ALKALINE XYLOGLUCANASE FROM <i>MALBRANCHEA</i>

Abstract: An isolated or purified polypeptide having xyloglucanase activity which is obtained from a strain of the genus <i>Malbranchea</i> and has xyloglucanase activity in the pH range 4-11, measured at 50 DEG C; and/or a molecular mass of 25 +/- 10 kDa, as determined by SDS-PAGE; and/or an isoelectric point (pI) in the range 3-5; and/or an N-terminal sequence Ala-Asp-Phe-Cys-Gly-Gln-Xaa-Asp-Ser-Glu-Gln-Ser-Gly-Pro-Tyr-Ile-Val-Tyr-Asn-Asn-Leu is useful in industrial applications such as in laundry detergent compositions and for treatment of textiles.

Description: ALKALINE XYLOGLUCANASE FROM MALBRANCHEA The present invention relates to xyloglucanase enzymes which are endogeneous to a strain belonging to Malbra.nch.ea , especially enzymes exhibiting xyloglucanase activity in the pH range 4-11; to a method of producing such enzymes; and to use of such enzymes in the textile, detergent and cellulose fiber processing industries. BACKGROUND OF THE INVENTION Xyloglucan is a major structural polysaccharide in the primary (growing) cell wall of plants. Structurally, xyloglucans consists of a cellulose-like beta-1 , 4-linked glucose backbone which is frequently substituted with various side chains. The xyloglucans of most dicotyledonous plants, some monocotyledons and gymnosperms are highly branched polysaccharides in which approx. 75% of the glucose residues in the backbone bear a glycosyl side chain at 0-6. The glycosyl residue that is directly attached to the branched glucose residue is invariably alfa-D-xylose . Up to 50% of the side chains in the xyloglucans contain more than one residue due to the presence of beta-D- galactose or alfa-L-fucose- (1-2) -beta-D-galactose moieties at O- 2 of the xylose residues (C. Ohsumi and T. Hayashi (1994) Plant and Cell Physiology 35:963-967; G. J. cDougall and S. C. Fry (1994) Journal of Plant Physiology 143:591-595; J. L. Acebes et al . (1993) Phytochemistry 33:1343-1345). On acid hydrolysis, the xyloglucan extracted from cotton fibers yielded glucose, xylose, galactose and fucose in the ratio of 50:29:12:7 (Hayashi et al . , 1988) . Xyloglucans produced by solanaceous plants are unusual in that typical only 40% of the beta-1 , 4-linked glucose residues bear a glycosyl side chain at 0-6. Furthermore, up to 60% of the xylose residues are substituted at 0-2 with alfa-L-arabinose residues and some solanaceous plants, such as potato, also have xyloglucans with beta-D-galactose substituents at 0-2 of some of the xylose residues (York et al (1996) ) . Xyloglucan is believed to function in the primary wall of plants by crosslinking cellulose-microfibrils, forming a cellulose-xyloglucan network. This network is considered necessary for the structural integrity of primary cell -walls (Carpita et al . , 1993). Another important function of xyloglucan is to act as a repository for xyloglucan subunit oligo- saccharides that are physiologically active regulators of plant cell growth. Xyloglucan subunits may also modulate the action of a xyloglucan endotransglycosylase (XET) , a cell -wall associated enzyme that has been hypothesized to play a role in the elongation of plant cell walls. Therefore xyloglucan might play an important role in wall loosening and consequently cell expansion (Fry et al . , 1992). The seeds of many dicotyledonous species contain xyloglucan as the major polysaccharide storage reserve. This type of xyloglucan, which is localized in massive thickenings on the inside of the seed cotyledon cell wall, is composed mainly of glucose, xylose and galactose (Rose et al . , 1996) . Seeds of the tamarind tree Tamarindus indica became a commercial source of gum in 1943 when the gum was found useful as a paper and textile size. Sizing of jute and cotton with tamarind xyloglucan has been extensively practiced in Asia owing to the low cost of the gum and to its excellent properties. Food applications of tamarind xyloglucan include use in confections, jams and jellies and as a stabilizer in ice cream and mayonnaise (Whistler et al . , 1993). Xyloglucanase activity is not included in the classification of enzymes provided by the Enzyme Nomenclature (1992) . Hitherto, this enzymatic activity has simply been classified as glucanase activity and has often been believed to be identical to cellulolytic activity (EC 3.2.1.4), i.e. activity against β-1, 4-glycosidic linkages in cellulose or cellulose derivative substrates, or at least to be a side activity in enzymes having cellulolytic activity. However, a true xyloglucanase is a true xyloglucan specific enzyme capable of catalyzing the solubilisation of xyloglucan to xyloglucan oligosaccharides but which does not exhibit substantial cellulolytic activity, e.g. activity against the conventionally used cellulose-like substrates CMC (carboxymethylcellulose) , HE cellulose and Avicel (microcrystalline cellulose) . A xyloglucanase cleaves the beta-1, 4-glycosidic linkages in the backbone of xyloglucan. Xyloglucanase activity is described by Vincken et al . (1997) who characterizes three different endoglucanases from Trichoderma viride (similar to T. reesei ) which all have high activity against cellulose or CMC and show that the Endol (which is indeed belonging to family 5 of glycosyl hydrolases, see Henrissat, B. et al . (1991, 1993)) has essentially no (i.e. very little) activity against xyloglucan, and that EndoV (belonging to the family 7 of glycosyl hydrolases) and EndoIV (belonging to the family 12 of glycosyl hydrolases) both have activity against xyloglucan and CMC, respectively, of the same order of magnitude . International Patent Publication WO 94/14953 discloses a xyloglucanase (EG II) cloned from the fungus Aspergillus aculeatus . International Patent Publication WO 98/38288 discloses amino acid sequences of xyloglucanases from Tiarosporella phaseolina and Dichotomocladiu hessel tinei , respectively. International Patent Publication WO 98/50513 discloses laundry and cleaning compositions containing xyloglucanase enzymes . International Patent Publication WO 99/02663 discloses xyloglucanases cloned from Bacillus licheniformis and Bacillus agar adhaer ens . Since many important processes, both industrial processes and domestic processes using industrially produced agents, are operating at a high pH in the alkaline range. Accordingly, there is a need for a true xyloglucanase enzyme with a high xyloglucanase activity at an alkaline pH. SUMMARY OF THE INVENTION The inventors have now found enzymes having substantial xyloglucanase activity at high pH in the alkaline range, such enzymes being obtained from or endogenous to a strain belonging to the fungal genus Malbranchea . Accordingly, the present invention relates to an isolated or purified xyloglucanase enzyme obtained from a strain belonging to the genus Malbranchea, preferably to a strain belonging to a species selected from the group consisting of Malbranchea cinnamomea (and the three synonyms Malbranchea sulfurea, Malbranchea pulchella var. sulfurea and Thermoidium sulfureum) , Malbranchea graminicola, Malbranchea pulchella, Malbranchea filamentosa, Malbranchea gypsea, Malbranchea albolutea, Malbranchea arcuata, Malbranchea aurantiaca, 5 Malbranchea bolognesii -chiurcoi , Malbranchea chrysosporioidea, Malbranchea circinata, Malbranchea flava, Malbranchea flavorosea, Malbranchea flocciformis, Malbranchea fulva, Malbranchea kambayashii , Malbranchea mul ticolor, Malbranchea sclerotica, Malbranchea setosa and Malbranchea dendri tica, which lo enzyme exhibits xyloglucanase activity and no activity on cellulose or cellulose derivative substrates. In a preferred embodiment of the invention, the xyloglucanase has an apparent molecular weight of 25 ± 10 kDa, a pi between 3 and 5 and exhibits xyloglucanase activity the pH range 4-11, measured at is 50°C. In a further aspect, the present invention provides a xyloglucanase cloned from a strain belonging to _Mal.brar_c.hea, i.e. a xyloglucanase selected from one of (a) a polypeptide comprising a fragment encoded by the DNA sequence of positions 20 141-806 of SEQ ID NO : 1 ; (b) a polypeptide produced by culturing a cell comprising the sequence of SEQ ID N0:1 under conditions wherein the DNA sequence is expressed; and (c) a xyloglucanase enzyme having a sequence of at least 80% identity to positions 1-222 of SEQ ID NO : 1 when identity is determined by GAP provided 25 in the GCG program package verion 10.0 using a GAP creation penalty of 8 and GAP extension penalty of 2. In another aspect, the present invention provides an isolated or purified polypeptide having xyloglucanase activity which is obtained from a strain of the genus Malbranchea and has 30 i) xyloglucanase activity in the pH range 4-11, measured at 50°C; ii) a molecular mass of 25 ± 10 kDa, as determined by SDS-PAGE; iii) an isoelectric point (pi) in the range 3-5; and/or iv) the N-terminal sequence Ala-Asp-Phe-Cys-Gly-Gln-Trp-Asp- 35 Ser-Glu-Gln-Ser-Gly-Pro-Tyr-Ile-Val-Tyr-Asn-Asn-Leu. The invention further provides an isolated xyloglucanase enzyme which is (i) free from homologous impurities, and (ii) produced by culturing a cell comprising the DNA sequence of positions 141-806 of SEQ ID NO:l. The novel enzyme of the present invention is useful for the treatment of cellulosic material, especially cellulose- containing fiber, yarn, woven or non-woven fabric. The treatment can be carried out during the processing of cellulosic material into a material ready for garment manufacture or fabric manufacture, e.g. in the desizing or scouring step; or during industrial or household laundering of such fabric or garment. Accordingly, in further aspects the present invention relates to a detergent composition comprising a xyloglucanase which is endogeneous to a strain belonging to the fungal genus Malbranchea , in particular belonging to the fungal species Malbranchea cinnomomea , and exhibits substantial activity in the alkaline pH range; and to use of the enzyme of the invention for the treatment of cellulose-containing fibers, yarn, woven or non-woven fabric . The present invention has now made it possible to use a truly enzymatic scouring process in the preparation of cellulosic material e.g. for proper response in subsequent dyeing operations. Further, it is contemplated that detergent compositions comprising the novel enzyme are capable of removing or bleaching certain soils or stains present on laundry, especially soils and spots resulting from xyloglucan-containing food, plants, and the like. It is also contemplated that treatment with detergent compositions comprising the novel enzyme can prevent binding of certain soils to the xyloglucan left on the cellulosic material . THE DRAWINGS In the accompanying drawings, Figure 1 shows construction of pCaHj 527; Figure 2 shows the relative xyloglucanase and CMC-ase activity at 595 nm of the fractions from the strain UAMH2485; Figure 3 shows the relative xyloglucanase and CMC-ase activity at 595 nm of the fractions from the strain CBS 343.55; and Figure 4 shows the relative xyloglucanase and CMC-ase activity at 595 nm of the fractions from the strain CBS 960.72. DETAILED DESCRIPTION OF THE INVENTION In another preferred embodiment the xyloglucanase of the invention is active at a temperature between 20°C and 70°C. Preferably, the xyloglucanase has a relative activity in the temperature range 40-60°C of at least 40%, more preferably at least 50%, especially at least 55%, in particular at least 60%, compared to the activity at the optimal temperature. The xyloglucanase of the present invention exhibits no activity on cellulose or cellulose derivative substrates. A conventional substrate for determining cellulase activity (endo- β-l,4-glucanase activity, jf. EC 3.2.1.4) is carboxymethylcellulose (CMC) . Another conventional substrate for determining cellulase or cellobiohydrolase activity (EC 3.2.1.91) is Avicel which is a micro-crystalline cellulose well known by the person skilled in the art. The present invention also relates to an enzyme preparation comprising the xyloglucanase described herein, optionally further comprising one or more enzymes selected from the group consisting of proteases, cellulases (endo-β-1 , 4-glucanases) , β- glucanases (endo-β-1 , 3 (4) -glucanases) , lipases, cutinases, peroxidases, laccases, amylases, glucoamylases, pectinases, reductases, oxidases, phenoloxidases, ligninases, pullulanases, arabinanases, hemicellulases, mannanases, galactanases, xylanases, pectin acetyl esterases, rhamnogalacturonan acetyl esterases, polygalacturonases, rhamnogalacturonases, pectin lyases, pectate lyases, pectin methylesterases, cellobiohydrolases, transglutaminases; or mixtures thereof. In a preferred embodiment, one or more or all enzymes in the preparation is produced by using recombinant techniques, i.e. the enzyme (s) is/are mono-component enzyme (s) which is/are mixed with the other enzyme (s) to form an enzyme preparation with the desired enzyme blend. In another aspect, the present invention also relates to a method of producing the xyloglucanase or xyloglucanase preparation of the invention, the method comprising culturing a microorganism, eg a strain of the fungal genus Malbranchea, preferably a strain belonging to the species Malbranchea cinnamomea .and the three synonyms Malbranchea sulfurea, Malbranchea pulchella var. sulfurea and Thermoidium sulfureum) , Malbranchea graminicola, Malbranchea pulchella, Malbranchea filamentosa, Malbranchea gypsea, Malbranchea albolutea , Malbranchea arcuata, Malbranchea aurantiaca, Malbranchea bolognesii -chiurcoi , Malbranchea chrysosporioidea, Malbranchea circinata, Malbranchea flava, Malbranchea flavorosea, Malbranchea flocciformis, Malbranchea fulva, Malbranchea kambayashii , Malbranchea mul ticolor, Malbranchea sclerotica, Malbranchea setosa and Malbranchea dendri tica, for example a strain selected from the group consisting of Malbranchea cinnamomea, CBS 115.68, MUCL 11291, CBS 343.55, MUCL 9500, UAMH 3827, CBS 423.54, CBS 960.72 and UAMH 2485, which microorganism is capable of producing the xyloglucanase under conditions permitting the production of the enzyme, and recovering the enzyme from the culture. Culturing may be carried out using conventional fermentation techniques, e.g. culturing in shake flasks or fermentors with agitation to ensure sufficient aeration on a growth medium inducing production of the xyloglucanase enzyme. The growth medium may contain a conventional N-source such as peptone, yeast extract or casamino acids, a reduced amount of a conventional C-source such as dextrose or sucrose, and an inducer such as xyloglucan or composit plant substrates such as cereal brans (e.g. wheat bran or rice husk) . The recovery may be carried out using conventional techniques, e.g. separation of bio-mass and supernatant by centrifugation or filtration, recovery of the supernatant or disruption of cells if the enzyme of interest is intracellular, perhaps followed by further purification as described in EP 0 406 314 or by crystallization as described in WO 97/15660. In the present context the term "expression vector" denotes a DNA molecule, linear or circular, that comprises a segment encoding a polypeptide of interest operably linked to additional segments that provide for its transcription. Such additional segments may include promoter and terminator sequences, and may optionally include one or more origins of replication, one or more selectable markers, an enhancer, a polyadenylation signal, and the like. Expression vectors are generally derived from plasmid or viral DNA, or may contain elements of both. The expression vector of the invention may be any expression vector that is conveniently subjected to recombinant DNA procedures, and the choice of vector will often depend on the host cell into which the vector is to be introduced. Thus, the vector may be an autonomously replicating vector, i.e. a vector which exists as an extrachromosomal entity, the replication of which is independent of chromosomal replication, e.g. a plasmid. Alternatively, the vector may be one which, when introduced into a host cell, is integrated into the host cell genome and replicated together with the chromosome (s) into which it has been integrated. The term v ' recombinant expressed" or x ' recombinantly expressed" used herein in connection with expression of a polypeptide or protein is defined according to the standard definition in the art. Recombinantly expression of a protein is generally performed by using an expression vector as described immediately above. The term "isolated", when applied to a polynucleotide molecule, denotes that the polynucleotide has been removed from its natural genetic milieu and is thus free of other extraneous or unwanted coding sequences, and is in a form suitable for use within genetically engineered protein production systems. Such isolated molecules are those that are separated from their natural environment and include cDNA and genomic clones . Isolated DNA molecules of the present invention are free of other genes with which they are ordinarily associated, but may include naturally occurring 5 ' and 3 ' untranslated regions such as promoters and terminators. The identification of associated regions will be evident to one of ordinary skill in the art (see for example, Dynan and Tijan, Nature 3_1___: 774-78 , 1985). The term u an isolated polynucleotide" may alternatively be termed , a cloned polynucleotide". When applied to a protein/polypeptide, the term "isolated" indicates that the protein is found in a condition other than its native environment. In a preferred form, the isolated protein is substantially free of other proteins, particularly other homologous proteins (i.e. λλ homologous impurities" (see below) ) . It is preferred to provide the protein in a greater than 40% pure form, more preferably greater than 60% pure form. Even more preferably it is preferred to provide the protein in a highly purified form, i.e., greater than 80% pure, more preferably greater than 95% pure, and even more preferably greater than 99% pure, as determined by SDS-PAGE. The term "isolated protein/polypeptide may alternatively be termed ''purified protein/polypeptide". The term "homologous impurities" means any impurity (e.g. another polypeptide than the polypeptide of the invention) which originate from the homologous cell where the polypeptide of the invention is originally obtained from. The term "obtained from" as used herein in connection with a specific microbial source, means that the polynucleotide and/or polypeptide produced by the specific source, or by a cell in which a gene from the source have been inserted. The term "operably linked", when referring to DNA segments, denotes that the segments are arranged so that they function in concert for their intended purposes, e.g. transcription initiates in the promoter and proceeds through the coding segment to the terminator The term "polynucleotide" denotes a single- or double- stranded polymer of deoxyribonucleotide or ribonucleotide bases read from the 5' to the 3' end. Polynucleotides include RNA and DNA, and may be isolated from natural sources, synthesized in vi tro, or prepared from a combination of natural and synthetic molecules . The term "complements of polynucleotide molecules" denotes polynucleotide molecules having a complementary base sequence and reverse orientation as compared to a reference sequence. For example, the sequence 5' ATGCACGGG 3' is complementary to 5' CCCGTGCAT 3 ' . The term "degenerate nucleotide sequence" denotes a sequence of nucleotides that includes one or more degenerate codons (as compared to a reference polynucleotide molecule that encodes a polypeptide) . Degenerate codons contain different triplets of nucleotides, but encode the same amino acid residue (i.e., GAU and GAC triplets each encode Asp) . The term "promoter" denotes a portion of a gene containing DNA sequences that provide for the binding of RNA polymerase and initiation of transcription. Promoter sequences are commonly, but not always, found in the 5' non-coding regions of genes. ra φ -rH J ^ CJ φ φ β • SH φ JJ U © β rd JJ > TJ N cn Φ JJ -rl rH Φ JJ CQ o IΛ φ -rl 0 Φ -rl β υ rd rO rO XI r-{ JJ rO JJ in © 3 CQ ε JJ ra «. -rl β β β CD -H rd Φ CQ r- © CJ 1 rd XI Φ 1 rd 0 CQ Φ 4H 0 4H < -rl 4H r rO © Φ υ SH rH rl JJ -H 3 0 -H 0 XI CO Φ JJ 3 ra » -H 0 0 rd φ rl JJ . — . φ Q JJ i— 1 ra - JJ XI. 0 JJ CQ rH rl t-\ & Φ X! rO -i cn >. 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SH β H β JJ JJ SH CN ft 4H rl -rl _ ^ _~. 0 Φ rd Φ φ ε ^- 3 φ ^ Φ φ β Φ ro JJ > , JJ £ Φ rd TJ Ti X. o 3 0 JJ 3 rH 3 O XI ^ - ^ Φ CQ JJ U υ - φ Cn XI rH -H φ JJ S3 -H ft rO CT 1 CJ 1 M υ β - CD J CQ β β rH JH Cn JJ SH TI β φ CQ Φ 0 -H ,--, ^. -H ε Φ Φ u 0 rd 3 φ a SH 4H Q φ Φ CQ β ra 0 β Φ ro ~^ 5 3 X! CD CD φ ft rH 0 X! Φ • • Φ 0 H ε rO TS 0 XI rl 0 Cn rH ε JJ -rl CD β β ra SH H ft O 4H rH <-i -rl 3 Ω -H — 1 ft Ti -rl -H -rl J = rO rd X! ω Φ φ o JJ 3 rd r-i JJ ra g JJ o u Ti φ XI SH rl JJ 1 P SH TS w ra υ 3 -rl rd 3 TS • • Φ <JH • SH ε \ JJ JJ ε CQ ft -H CO rd -rl 0 4H ra rd O rH φ CN σ\ X! — * ε CQ CQ SH Φ 0 Φ i 0 EH JJ Φ JJ JJ 0 — 0 ε ro o CQ 3 f Φ TS S Φ JJ O β 0 4H rH SH Φ ft Cn cn -H rH rH (0 J -rl XI XI JJ 0 JJ -H N Φ w -H φ 0 rO Φ XI β SH ■ 5 o TJ CD CD f J β JJ -rl SH J XI rH JJ ft ti JJ β -H £ Φ ft . X O φ -H -rl Φ β Φ ft CQ U . u JJ υ ra rO -H -rl ra Q ε 1 ε β VD J≡ XI XI X. Φ β Φ Φ Φ (0 p) -rl 3 β β TS rl -H rO X! ε φ rH Φ — © H 0 ω 5 3 δ 3- β o U M -H φ β ε ra 0 xi XI JJ ! o JJ & JJ X! >H . -H Φ SH XI 5 ft TS υ β JJ ω J CJ rd ε rH β Φ JJ J rH cn TJ Λ JJ 0 Φ β 0 CO Φ ε Φ co o o φ XI 0 o > X! rO o 0 β . -H X! 0 ft X! rO -rl X! ω φ in o > JJ υ ft JJ ft . ft SH 3 X! φ ra CJ CQ JJ H m JJ -rl VD r- under these conditions are detected using a x-ray film. As previously noted, such isolated polynucleotides include DNA and RNA. Methods for isolating DNA and RNA are well known in the art . DNA and RNA encoding genes of interest can be cloned in Gene Banks or DNA libraries by means of methods known in the art . Polynucleotides encoding polypeptides having xyloglucanase activity are then identified and isolated by, for example, hybridization or PCR. Further, it is contemplated that counterpart polypeptides and polynucleotides from different fungal strains (orthologs or paralogs) can be provided. Species homologues of a polypeptide with xyloglucanase activity can be cloned using information and compositions provided from the cloning of the Malbranchea xyloglucanase of the present invention in combination with conventional cloning techniques. For example, a DNA sequence can be cloned using chromosomal DNA obtained from a cell type that expresses the protein. Suitable sources of DNA can be identified by probing Northern blots with probes designed from the Malbranchea xyloglucanase DNA and polypeptide sequences when available. A library is then prepared from chromosomal DNA of a positive cell line. A DNA sequence encoding an polypeptide having xyloglucanase activity can then be isolated by a variety of methods, such as by probing with probes designed from the abovementioned sequences or with one or more sets of degenerate probes based on these sequences. A DNA sequence can also be cloned using the polymerase chain reaction, or PCR (Mullis, U.S. Patent 4,683,202), using primers designed from the abovementioned sequences. Within an additional method, the DNA library can be used to transform or transfect host cells, and expression of the DNA of interest can be detected with an antibody (monoclonal or polyclonal) raised against a xyloglucanase cloned from Malbranchea cinnamomea, CBS 115.68, MUCL 11291, CBS 343.55, MUCL 9500, UAMH 3827, CBS 423.54, CBS 960.72 or UAMH 2485, expressed and purified, or by an activity test relating to a polypeptide having xyloglucanase activity. POLYPEPTIDES : The sequence of amino acids nos. 29-250 of SEQ ID NO: 2 is believed to be a mature xyloglucanase, the N-terminal sequence starts at position 29 of SEQ ID NO: 2. The present invention also provides xyloglucanase polypeptides that are substantially homologous to the polypeptide of amino acids nos. 1-250 or 29-250 of SEQ ID NO : 2 and species homologs (paralogs or orthologs) thereof. The term "substantially homologous" is used herein to denote polypeptides having 70%, preferably at least 75%, more preferably at least 80%, more preferably at least 85%, and even more preferably at least 90%, sequence identity to the sequence shown in amino acids nos. 1-250 or 29-250 of SEQ ID NO : 2 or their orthologs or paralogs. Such polypeptides will more preferably be at least 95% identical, and most preferably 98% or more identical to the sequence shown in amino acids nos. 1-250 or 29-250 of SEQ ID NO: 2 or its orthologs or paralogs. Percent sequence identity is determined by conventional methods, by means of computer programs known in the art such as GAP provided in the GCG program package (Program Manual for the Wisconsin Package, Version 10.0, Genetics Computer Group, 575 Science Drive, Madison, Wisconsin, USA 53711) . GAP is used with the following settings for polypeptide sequence comparison: GAP creation penalty of 8 and GAP extension penalty of 2. The deduced amino acid sequence of the XYG1011-encoded family 12 xyloglucanase precursor from Malbranchea cinnamomea (SEQ ID N0:2) shows 49.1-66.2 % sequence similarity, and 43.9- 61.2 % sequence identity to a selection of 7 fungal family 12 enzymes. The sequences were aligned using the GAP program of the GCG Wisconsin software package, version 10.0 Genetics Computer Group (GCG) , Madison, Wisconsin; with a gap creation penalty of 8, and a gap extension penalty of 2: Malbranchea cinnamomea Tiasporella phaseolina , w68593 66.2 % similarity 61.2 % identity Aspergillus aculeatus, o94218 65.4 % similarity 58.7 % identity Emericella desertoru, y06366 57.3 % similarity 52.4 % identity Gliocladium roseum, y06362 58.9 % similarity Substantially homologous proteins and polypeptides are characterized as having one or more amino acid substitutions, deletions or additions. These changes are preferably of a minor nature, that is conservative amino acid substitutions (see Table 2) and other substitutions that do not significantly affect the folding or activity of the protein or polypeptide; small deletions, typically of one to about 30 amino acids; and small amino- or carboxyl-terminal extensions, such as an amino- terminal methionine residue, a small linker peptide of up to about 20-25 residues, or a small extension that facilitates purification (an affinity tag), such as a poly-histidine tract, protein A (Nilsson et al . , EMBO J. 4: 1075, 1985; Nilsson et al . , Methods Enzymol . _L2_8.:3, 1991. See, in general Ford et al . , Protein Expression and Pυrifina ion 2: 95-107, 1991, which is incorporated herein by reference. DNAs encoding affinity tags are available from commercial suppliers (e.g., Pharmacia Biotech, Piscataway, NJ; New England Biolabs, Beverly, MA) . However, even though the changes described above preferably are of a minor nature, such changes may also be of a larger nature such as fusion of larger polypeptides of up to 300 amino acids or more both as amino- or carboxyl -terminal extensions to a polypeptide of the invention having xyloglucanase activity. Table 1 Conservative amino acid subs utions Basic : arginme lysine histidine Acidic : glutamic acid aspartic acid Polar: glutamine asparagine Hydrophobic: leucine isoleucine valine Aromatic: phenylalanine tryptophan tyrosine Small: glycine alanine serine threonine methionine In addition to the 20 standard amino acids, non-standard amino acids (such as 4-hydroxyproline, 6 -i\. -methyl lysine, 2- aminoisobutyric acid, isovaline and a-methyl serine) may be substituted for amino acid residues of a polypeptide according to the invention. A limited number of non-conservative amino acids, amino acids that are not encoded by the genetic code, and unnatural amino acids may be substituted for amino acid residues. "Unnatural amino acids" have been modified after protein synthesis, and/or have a chemical structure in their side chain (s) different from that of the standard amino acids. Unnatural amino acids can be chemically synthesized, or preferably, are commercially available, and include pipecolic acid, thiazolidine carboxylic acid, dehydroproline, 3- and 4- methylproline, and 3 , 3-dimethylproline . Essential amino acids in the xyloglucanase polypeptides of the present invention can be identified according to procedures known in the art, such as site-directed mutagenesis or alanine- scanning mutagenesis (Cunningham and Wells, Science 244 : 1081- 1085, 1989) . In the latter technique, single alanine mutations are introduced at every residue in the molecule, and the resultant mutant molecules are tested for biological activity (i.e xyloglucanase activity) to identify amino acid residues that are critical to the activity of the molecule. See also, Hilton et al . , J. R nl . Ch p m. 221:4699-4708, 1996. The active site of the enzyme or other biological interaction can also be determined by physical analysis of structure, as determined by such techniques as nuclear magnetic resonance, crystallography, electron diffraction or photoaffinity labeling, in conjunction with mutation of putative contact site amino acids. See, for example, de Vos et al . , Science 255. : 306-312 , 1992; Smith et al . , . Mnl . Biol . 224.: 899-904, 1992; Wlodaver et al . , FEBS T.p.t.. 5 309 - 59-64 , 1992. The identities of essential amino acids can also be inferred from analysis of homologies with polypeptides which are related to a polypeptide according to the invention. Multiple amino acid substitutions can be made and tested using known methods of mutagenesis, recombination and/or o shuffling followed by a relevant screening procedure, such as those disclosed by Reidhaar-Olson and Sauer (Science 2___1: 53-57 , 1988), Bowie and Sauer (Proc. Natl. Acad. Sci. USA ££: 2152-2156 , 1989), W095/17413, or WO 95/22625. Briefly, these authors disclose methods for simultaneously randomizing two or more s positions in a polypeptide, or recombination/shuffling of different mutations (W095/17413, W095/22625) , followed by selecting for functional a polypeptide, and then sequencing the mutagenized polypeptides to determine the spectrum of allowable substitutions at each position. Other methods that can be used 0 include phage display (e.g., Lowman et al . , Bi ochem. 3_Q.: 10832- 10837, 1991; Ladner et al . , U.S. Patent No. 5,223,409; Huse, WIPO Publication WO 92/06204) and region-directed mutagenesis (Derbyshire et al . , Gene _L_L:145, 1986; Ner et al . , DMA _Z.:127, 1988) . Mutagenesis/shuffling methods as disclosed above can be combined with high-throughput , automated screening methods to detect activity of cloned, mutagenized polypeptides in host cells. Mutagenized DNA molecules that encode active polypeptides can be recovered from the host cells and rapidly sequenced using modern equipment. These methods allow the rapid determination of the importance of individual amino acid residues in a polypeptide of interest, and can be applied to polypeptides of unknown structure . Using the methods discussed above, one of ordinary skill in the art can identify and/or prepare a variety of polypeptides that are substantially homologous the amino acid sequence of the Malbranchea xyloglucanase of the present invention and retain the xyloglucanase activity of the wild-type protein. The xyloglucanase enzyme of the invention may, in addition H TJ rt 3 SD SD V cr SD ≤ tr Cu Ξ 0 H- VD SD X SD SD SD (D Φ Hi Ω .- ^ H O ft - Ω SD 3 Φ ft Ω rt V 0 Φ 0 rt cr H- 3 3 J ^ 3 H- Hi 3 o H ^ y-> Hi 3 SD y- 1 td 3 h- 1 Φ " H{ 3 SD 3 o 0 0 π> Hj i O 0 cr 3 H- Φ cr ft rt rt ^ . Φ • 3 CQ SD N 3 SD ft ra SD Hi Ω φ 0 N 3 3 ^ 3 Φ 3 0 ft 3 H n t-T α O o JD •• 0 0 cr ; H- ω ra 0 CO H- Φ & rt S -. ft 3 H- ft H β CU σ> 3 SD 0 cr 3 φ H- H- ^— β H- Φ H- Φ X 1 SD TS rt X 3 H- ω rt 3 H- 0 Φ H- CQ 0 ≥: o H- 3 3 H- 3 ra ra 3 rt tr Φ H- H{ cr . β 3 T φ 3 H- φ H Ω SD y-i I- 1 • CQ SD 3 0_ 0 rt o rt CQ TJ cr Φ 0 ra Φ Hl ^ cr Hl ft β 3 Hi H- CQ 0 h- 1 Φ 0 o Ω ≤ Φ cr VD Φ Φ * • < Φ Hh ra H- H- h- ' CQ ra cr SD φ φ ( 0 Φ h n o 0 ft H- n 3 H- SD 3 0 Hi ra 0 ft 3 β ra φ > Φ Ω cr 0 0 rt Φ 3 3 H 0 0 Φ Hi 0 ft d SD 3 Ω ra SD 3 ^ μ. Hi Hi β _—. CQ o fl ) ^ ra 0 ) Hi H- ft SD N β rt Hj H{ H- Ω 3 σ *<: CQ h- 1 0 rt 3 SD rt 0 Hi 0 ) Ω M O o rt φ 3 H- SD 3 ^ o H- (D ∞ OJ 0 ) SD ω P- ft ft π • y-> 0 3 cr 3 &> H- d CQ ra CQ Φ Ω 3 JU ft n cr H. φ H- cr rt 3 H- Ω • ω •<; β 0 X 0 O Hi O φ cr Φ H- 3 φ φ 0 Φ h- 1 Ti cr 0- 3 Λ ra Φ cr rT 3 Φ 2 d X rt 3 ra {a - — Hi ^ cr 3 rt H- 3 3 SD 0 N rt ^ H< 0 3" • β φ φ CQ O td CQ 0 M- ft H- ra • Φ 3 0 Φ 3 N 3 TS ^ y-> Ω 0) 3 Φ φ 3 O Φ rt n ft t-i 3 Ξ Ω ft TJ cr SD H. ft k __ 3 Φ 3 β 0 β 0 M 0 Hi Hj S 3 3 J ω Φ 3 J rt VD N OJ φ H- SD Ω 0 ) rt 0 "< 3 H- g SD H- H . Φ Hi tr 3 l- Φ JD rt f Ω Φ α ra 0 3 J fD σi **έ Hi <! TJ 3 CQ Φ 3 cr ra ft ft H 3 Φ ^ 3 SD 0 Φ O Φ H- n rt Φ Ω ∞ rt Φ ~-^ 3 Φ Φ 0 Φ ft SD H- Hi 0 CQ rt cr Ω CQ rt Ω 3 l-h JD 0 H- -3 1 H rt 0 α Φ Hi SD CQ 3 β SD O 3 cr cr Φ y- 1 0 Φ Ω β 0> Hi cr 3 P- ra Ω H- Ω a σ. Hi - ^ h- ' - β ft 3 rt H. 3 ft ^ Φ CQ ^ Hi 0 Hi 0 CQ 3 0 rt s cr Ω SD Φ -0 3 J 0 ra CQ H- 1 Φ h- 1 Φ 0 φ O cr Hi φ cr 3 rt Φ 3 > ~ rT rt H Φ t Φ Φ 03 ^ β 3 PJ SD SD SD 3 to O ra Ti 3 Hi H- SD H- Ti (D HJ H- CT Hj ft α h- ' Ω to cr 3 0 Ω φ Ω cn 0 o φ -. φ φ SD H- 3 H* . — , 3 Hi 0 Φ t Hi 3 3 φ Φ 3 ≥; β 0 - Hi ft CQ Ω Φ Φ 3 Hi ** Hj rt 1 - ft rt 3 rr ft H- l-h CQ H. 0 CQ ra H- cr > I- 1 3 H- rt cr rt CQ cn Ω H- rt 3 Φ Hi TJ cr H- ra M- rt 0 t-J 3 S 3 x > rt 0 CQ SD ft 0 ) £1 ) φ ; rt Φ Φ H- OJ 5 • 0 SD φ Φ 3 H- rt 0 0 3 Φ CQ H- 0 fD 0 CO ra rt 3 ra rt 0 Hi • Hi y- 1 ra CH Φ I— 1 ft Hi ft CQ 3 3 ^ 3 HJ ft 3 rt φ Φ i-i ft Hi CQ X SD ^ o cn . 0 ft ft 3 J Φ XI H- l-H β rt Ω iQ Φ ^ SD Ti β SD rt ft • Φ ^ rt β ra 3 Ω SD ft O o cr Hj β h- ' H- O Φ X β cr Ω 3 Hi cr rt Φ ra Φ ≥! 3 ** - φ rt rt 0 rt H- Hi 0 Φ Ti Φ 3 H Ti φ H- rt SD φ φ cr rt rt SD ω o o " SD H- rt ft cr cr SD 3 cr 3 β Hi CQ Hi 3 3 ^ φ cr 3 J φ 3 ra . ≥! H- Ci 3 cr Φ Φ h- 1 fD Φ <l SD 3 rt Φ TS Hj rt 0 Φ Ω ft Ω rT ≥l H- Φ Hi SD rt Φ • 3 Φ rt H- H- ^ H- Φ H- H Hi Φ rt ^ ra Φ H- 0 cr 3 Q 3 SD ra t cr» - 1 φ CQ 3 Φ Ω rt 3 Ω 3 S 3 t SD φ CQ 0 Φ ra 3 3 Φ 0 SD Gd ft Hi cn φ SD cr (-> n " h- 1 rt β 3 3 Φ H- SD rr 0 0 cr Hι H- 0 Φ CQ TS 3 α H- Φ φ Q rt H- 00 SD Ω td ft 0 Ω Ω ^ ~. rt H- y- 1 rt y- 1 Φ 0 Q> O ≤ rt 3 Ti 3 ft ra 3 ft ra ^ 3 ^ ft H- 1 3 Φ o 0 SD n SD O 3 SD 0 ^ H 3 rt H- !-r Ω ft H- r. CQ n ft ft 0 N ft 3 rt ft β H- 1 ω 3 Ω SD rt 3 φ 0 0 ra Φ H- o SD SD SD 3 tu H- 1— ' ra rt cr Φ Φ H- SD 0 cr . — _ α • ; Φ CQ ft 3 H- Ti 3 Hi TJ 3 SD σ 3 VD φ a 1 Φ t rt Φ φ ft 0 ^ rt J ft cr l-h rt Φ Hi Hi H- f-> 3 SD f Φ Hi CQ ft 3 r CQ VD Hi £1 ) 0 X ra - H- rt CQ 0 ^ CT JD 3 Hi β 3 H- CQ H{ rt φ 0 & 3 σ\ rt ω rt X Φ Φ SD Ω H- ». β Hi Φ CD H- 0 cn CQ 3 Φ cr Hi Hi rt Ω SD JU ft . SD H- rt SD tf rt H{ 0 rt 3 M φ SD ft φ 3 Hi Φ * 3 " 3 Hi 0 3 H- 3 cr * 3 Ω Ω Φ N cr rt cr Φ SD 0 Hi SD 3 ft rt rt H- 0 H- 0 H- SU φ 3 H ft ft rt 0 *"__ H- H- Φ H- 1 3 M 3 H- rt β ^ H- cr 0 ) 3 3 3 Hj rt ra SD cr Φ ft o Hi 3 3 J Q Φ CQ ^ Hi H- - J H- H H- H- IS α H- 3 β cr CQ 3 3 < ^ Φ Φ Φ ft Φ Ω 3 o t Hj *- Φ n. 0 ) φ 0 ) Φ rt Ω Cr 3 ra 0 3 ra H- Φ CQ 3 Ω X 0 Φ φ • • 3 X rt 0 Φ ra ^ SD - CQ β Ω ft β - H- Φ ft rt SD ra rt H. Φ Ω 3 ft t- 1 0 0 SD rt 3 K Ω CQ Φ ■« Φ ω H Hi y-> φ H ra 3 ft 3 J D Hi Φ 0J 0 CQ 0 3 ft H- 3 0 — φ H- . ft rt fD ra φ φ ft H- φ SD 0 SD Φ ra H- SD I— 1 0 ra 3 Hi Φ ft 3 ra Hi 3 Hi 3 β 0 3 φ TS β SU rt 3 su ft SD ft 3 > cr 3 ts CQ SD CQ φ Hi ι-_ • α • H- rt H- h- ' J>J rt 0 CQ SD 0 H- 0 3 fu 0 o 0 SD β 3 ≤ l-h 0 PJ 0 c 3 0 3 H- H- O Φ 3 3 CQ » cr 3 β 3 h- ' O N β H- Hi 0 φ rt ra 3 H< n H- cα 3 SD Ω t ft 0 Hi 0 ft n SD - — • Φ ^ r 1 Ω rt Hi • Φ φ 3 tj ω < rt • CQ 3 rt ω H- SD ≥! Ω &> CQ CU cr SD 3 iQ H- ra φ c σ V O H- •• cr o 3 0 cr y- 1 rt Hi t 3 Φ SD φ 3 CQ H- • 3 Hj ra Hi 0 Ό Hi H- ra t cr SD 3 ω 0 ) φ Φ H- 3 Φ 0 ra β 3 J f fu o 3 3 Hi ra Hi . — . 3 0 Φ tn 0 rt ^ CQ H Φ CQ s: 3 rt SD * 0 3 O rt ft 3 0 Φ 3 o 0 ft 0 ) β 3 0 ω cr H- cr rt Hi SD <! CQ Φ Φ 3 Φ m Φ Hi 3 CQ In addition to the aforesaid about xyloglucan it should be noted that xyloglucan from tamarind seeds supplied by Megazyme, Ireland, has a complex branched structure with glucose, xylose, galactose and arabinose in the ratio of 45:36:16:3. Accordingly, it is strongly believed that an enzyme showing catalytic activity on this xyloglucan also has catalytic activity on other xyloglucan structures from different sources (angiosperms ot gymnosperms) . Use in the detergent industry During washing and wearing, dyestuff from dyed fabrics or garment will conventionally bleed from the fabric which then looks faded and worn. Removal of surface fibers from the fabric will partly restore the original colours and looks of the fabric. By the term "colour clarification", as used herein, is meant the partly restoration of the initial colours of fabric or garment throughout multiple washing cycles. The term "de-pilling" denotes removing of pills from the fabric surface. The term "soaking liquor" denotes an aqueous liquor in which laundry may be immersed prior to being subjected to a conventional washing process. The soaking liquor may contain one or more ingredients conventionally used in a washing or laundering process. The term "washing liquor" denotes an aqueous liquor in which laundry is subjected to a washing process, i.e. usually a combined chemical and mechanical action either manually or in a washing machine. Conventionally, the washing liquor is an aqueous solution of a powder or liquid detergent composition. The term "rinsing liquor" denotes an aqueous liquor in which laundry is immersed and treated, conventionally immediately after being subjected to a washing process, in order to rinse the laundry, i.e. essentially remove the detergent solution from the laundry. The rinsing liquor may contain a fabric conditioning or softening composition. The laundry subjected to the method of the present invention may be conventional washable laundry. Preferably, the major part of the laundry is sewn or unsewn fabrics, including knits, wovens , denims, yarns, and toweling, made from cotton, cotton blends or natural or manmade cellulosics (e.g. originating from xylan-containing cellulose fibers such as from wood pulp) or blends thereof . Examples of blends are blends of cotton or rayon/viscose with one or more companion material such as wool, synthetic fibers (e.g. polyamide fibers, acrylic fibers, polyester fibers, polyvinyl alcohol fibers, polyvinyl chloride fibers, polyvinylidene chloride fibers, polyurethane fibers, polyurea fibers, aramid fibers) , and cellulose-containing fibers (e.g. rayon/viscose, ramie, flax/linen, jute, cellulose acetate fibers, lyocell) . DETERGENT DISCLOSURE AND EXAMPLES Surfactant system The detergent compositions according to the present invention comprise a surfactant system, wherein the surfactant can be selected from nonionic and/or anionic and/or cationic and/or ampholytic and/or zwitterionic and/or semi -polar surfactants . The surfactant is typically present at a level from 0.1% to 60% by weight. The surfactant is preferably formulated to be compatible with enzyme components present in the composition. In liquid or gel compositions the surfactant is most preferably formulated in such a way that it promotes, or at least does not degrade, the stability of any enzyme in these compositions. Preferred systems to be used according to the present inven-tion comprise as a surfactant one or more of the nonionic and/or anionic surfactants described herein. Polyethylene, polypropylene, and polybutylene oxide conden-sates of alkyl phenols are suitable for use as the nonionic surfactant of the surfactant systems of the present inven-tion, with the polyethylene oxide condensates being preferred. These compounds include the condensation products of alkyl phenols having an alkyl group containing from about 6 to about 14 carbon atoms, preferably from about 8 to about 14 carbon atoms, in either a straight chain or branched-chain configuration with the alkylene oxide. In a preferred embodiment, the ethylene oxide is present in an amount equal to from about 2 to about 25 moles, more preferably from about 3 to about 15 moles, of ethylene oxide per mole of alkyl phenol. Commercially available nonionic surfactants of this type include Igepal™ CO- 630, marketed by the GAF Corporation; and Triton™ X-45, X-114, X-100 and X-102, all marketed by the Rohm & Haas Company. These surfactants are commonly referred to as alkylphenol alkoxylates (e.g., alkyl phenol ethoxylates) . The condensation products of primary and secondary aliphatic alcohols with about 1 to about 25 moles of ethylene oxide are suitable for use as the nonionic surfactant of the nonionic surfactant systems of the present invention. The alkyl chain of the aliphatic alcohol can either be straight or branched, primary or secondary, and generally contains from about 8 to about 22 carbon atoms. Preferred are the condensation products of alcohols having an alkyl group containing from about 8 to about 20 carbon atoms, more preferably from about 10 to about 18 carbon atoms, with from about 2 to about 10 moles of ethylene oxide per mole of alcohol . About 2 to about 7 moles of ethylene oxide and most preferably from 2 to 5 moles of ethylene oxide per mole of alcohol are present in said condensation pro- ducts. Examples of commercially available nonionic surfactants of this type include Tergitol™ 15-S-9 (The condensation product of C 11 -C 15 linear alcohol with 9 moles ethylene oxide) , Tergitol™ 24-L-6 NMW (the condensation product of C 12 -C 14 primary alcohol with 6 moles ethylene oxide with a narrow molecular weight distribution) , both marketed by Union Carbide Corporation; Neodol™ 45-9 (the condensation product of C 14 -C 15 linear alcohol with 9 moles of ethylene oxide) , Neodol™ 23-3 (the condensation product of C 12 -C 13 linear alcohol with 3.0 moles of ethylene oxide) , Neodol™ 45-7 (the condensation product of C 14 -C 15 linear alcohol with 7 moles of ethylene oxide) , Neodol™ 45-5 (the condensation product of C 14 -C 1S linear alcohol with 5 moles of ethylene oxide) marketed by Shell Chemical Company, Kyro™ EOB (the condensation product of C 13 -C 15 alcohol with 9 moles ethylene oxide) , marketed by The Procter & Gamble Company, and Genapol LA 050 (the condensation product of C 12 -C 14 alcohol with 5 moles of ethylene oxide) marketed by Hoechst. Preferred range of HLB in these products is from 8-11 and most preferred from 8- 10. Also useful as the nonionic surfactant of the surfactant Cn Φ JJ . β o 1 CQ MH 3 Ti o 1 1 β Φ -H rH rH ra 0 0 O CN β JJ rH VD Φ 0 > o β 0 XI TS -H υ 1 XI rd O Φ TJ -H rd -H JJ JJ cd -. Φ 3 β VD cd ra JJ CQ ^ SH SH -H JJ XI O cd 3 SH JJ ft rH Φ 0 CQ -H ... φ T. φ -H O X β © JJ O ro Φ Cn Cn 3 3 Cn X! -H SH Φ 0 o ro XI Φ CQ Φ ~-\ 0 φ 1 © CQ β XI • MH β • JJ O H JJ O -i SH JJ β . Φ JJ ε 0 XI TJ rH Φ 0 ( 0 rH φ -H Φ -H cd -rl ^_ rd 3 >1 rH XI SH u JJ β cd φ β XI a TS υ SH υ JJ Cn • CQ P rH X JJ o ... rH H φ O 3 rd β -H rd - -H ε JJ ft 3 ~ CQ Cn ,~ ^ O β 3 rH X rH CQ Xl JJ SH MH rH φ β X! φ Φ SH H SH ft 0 cd 3 Ti Ti XI CJ β Φ ft rO ε -H rO ε rd 3 . rd n X! Φ ^ JJ r-i XI JJ Φ U tO 3 rl 0 JJ Φ Φ 3 -H -H P SH ε JJ 0 SH O r ft CQ EH Φ 1 -H 1 JJ β 4H α. XI 0 MH • XI ra rl CQ CQ XI > -rl Φ - O MH S ^. 5 ft φ Φ cn MH 3 JJ Φ XI . Φ -H ϋ rd 0 3 0 -H CQ β 1 MH 0 S O CO MH rd CN SH 0 . JJ . O CQ CQ rl υ cn ι • ε . Φ XI Cn 0 0 >tf β X! 1 ft rH ,- ^ Φ -. β Φ rl rd Φ ft ( 0 r-{ Φ ε β Φ XI ft J φ X. 0 rf. XI 0 ra υ φ - X! cn CO cd β φ a υ ε JJ 0 φ β XI 1 0 TS ft SH r 1 -H rd - rl ro β SH 3 rd xi 1 β 0 SH 0 3 O XI J O CO -H -H Φ ft r-i JJ -rl .. ε XI ft rl O H 0 SH -H TS JJ X MH CQ r-i rH J rl Φ C • β rd TS X! rH JJ ro JJ -i O MH XI J 3 JJ φ -. -H 0 O 3 φ -H 0 0 Φ TS JJ ra rd υ ι JJ cd • Φ ra >l rd .. cd • rH O -H X! 1 tn XI • 5 ft XI MH -H cn 3 JJ CJ XI Cn β ^ CQ > -H β <JH CJ o >1 Φ rd ra cn υ CN O φ β SH JJ rH ft Φ SH β 0 -H ra ra φ 1 JJ rd ω φ H rH 0 CQ O t ft β 0 O CQ >N o SH rd -H X! β ra Φ φ β SH φ CN -H XI X β X! β ^ XI JJ O 1 rd ft JJ CQ 1 φ -H 4H 4H TS - SH ft XI β ( 0 3 ε -H X! 0 O ■ δ β -H JJ Φ 0 ft -H ^r 1 JJ rd υ X 1 JJ JJ CN rH JJ O β τ- TS CJ -H o JJ JJ 3 rH CQ < υ rH tO H 3 SH O 3 0 SH rH rd -H . cd Φ 3 CO . » CJ cd 0 φ JJ φ JJ Φ Φ X! φ i JJ O Φ • r-i XI O β Φ XI ra -i ra O XI ra cd JJ JJ Ti rd -H . -H Ti X! JJ Φ TS ra o ft X β JJ XI MH r-H cn JJ Φ Φ 3 xi JJ β A SH cd ε 3 rH o ε ft Φ ε CQ β -H 0 rH CQ -H Ti -H 3 rd Φ φ -_ xi XI JJ Φ Φ rd Φ o >ι 0 ro SH β rH O ra ., Ti -H ε ra J 0 cd υ O SH JJ ε , Φ JJ r-i τ> JJ JJ 0 cd JJ rH υ • rO 0 rd ft 0 β SH O 1 SH . XI O ft 3 0 rH ra β >i ι 4H β -H CQ υ rH Cn rd 0 rH X. XI τ-y β CJ Cn cd rd υ i — Cn X cn rd JJ O u o 0 JJ Φ ra I— 1 o o 3 1 CN β β ft ft υ SH 0 • 3 X! >•, 3 0 ft ^ X. MH ft CJ CO XI O JJ CJ ra CQ Φ i 0 -H β 3 JJ υ rd CQ -H CJ -\ φ ra CJ rH * ~~ * a -H > 0 rO 0 Φ 3 O o o cd i— 1 3 JJ CJ β CQ r 3 to υ 0 JJ JJ Cn JJ CJ cn ^ _ ^ tO XI SH 0 ra JJ ft Φ .. -H cd >. XI TS O JJ rH Ti . rH JJ 1 cd JJ φ 0 JJ φ JJ o JJ 1 ε ε Φ X cn β β r-i β CJ x; ra β X! β XI SH TS cn XI VD CJ 0 cO φ β ra r-i c xi Cn CN 0 JJ 0 ϊ> r-i φ rd cn -r-i 3 JJ r-i cd JJ Φ rO β ( 0 r- cd * — •~ XI 3 O -H rd xl ϋ ( 0 CJ SH r-i 1 0 Cn ε υ ε TS rd JJ > ^ ft a ε rH SH 3 rl 0 » rH MH O IJH rl JJ X! Cn 0 0 >1 CJ MH β r- -H ε CN 0 to ra ^ JJ β Φ β r-i CJ rH . JJ XI φ SH -H CJ m β TS rl XI Φ tO 0 -H ^r o ra r-i 0 Oi φ ( 0 Ti -H 1 — MH 1 Λ. 3 ra cd >1 TS O s (0 JJ -H φ ft 4H VD ro ε -H SH JJ if) -H - TS υ -H Ti X o Λ. rH O -H rH JJ -H TJ TS td SH β JJ » 0 xl MH 3 TS JJ 1 φ SH φ rH TS rH CO X! 0 XI . r-i P JJ β Φ ft β φ 3 0 β D JJ JJ ft 0 Cn β Φ ro ra ra d υ CO 0 Φ rd rd JJ JJ ( 0 -i 0 φ rO 3 CJ 0 ε r-i CQ -rl Φ VD 3 rO Λ β rd -H 0 TS XI Φ f JJ >. Φ rl XI X! JJ — φ >•< -H SH 0 JJ ra LT) O SH rH cd -H 0 - t β CJ SH Ti J X XI I β TS XI β φ ε • » co φ rd O υ r-i SH r-i JJ 0 CJ CJ SH φ » X ε 1 ft 0 CJ ft Φ Φ 0 JJ 0 CN • MH CJ cd Φ 1 ft X. cd 4H 1 -H O rd 0 >. CO 0 -rl ra CN 0 XI cd rH SH SH rH φ Φ rH Φ TS CQ d ra rH β ft ft XI XI rl JJ rd 0 r ra Φ Φ Ti X! MH ι SH MH rd SH -H 0 Φ SH β Φ cn 0 CO 0 rl Φ JJ JJ >•< Φ ra φ XI φ CQ ι J r-i JJ ft Φ ra CJ XI Φ Φ CQ -H υ - φ JJ CO MH ro β υ ra Xi co TS r-i JJ VIH xi -H . XI 3 rl Φ β O i JJ 4H T) rd φ β -H X. CJ Φ Φ 0 rd O JJ -H cd φ XI r-i cd O +J ft XI Φ CJ r-i Φ β XI β O X. JJ β VD TJ rl rH CJ rH υ Φ SH β β .. s XI rl X. CQ JJ X! 3 Cn τ> rl 0 φ β 0 -H VD -H ft rd 3 JJ ra cd O O a JJ ft rH rd φ cd 0 ra JJ rH β ft υ CJ r-i xl f MH JJ rH r Φ Cn rH cd 0 X. -H >N β SH <JH ε -H • Cn r-i cd -H . rH ft o i 3 o » 3 TJ cn JJ CJ JJ ra Φ 0. β -H Φ Φ ε CQ TS tO _. Φ XI ft ( 0 o - Φ 0 JJ u o 0 -H » TS CJ CJ -H β XI Φ MH rl 0 -. rH TS β Φ β β β xl O 0 β SH ^H ra CQ X. 3 . rH XI SH Φ φ φ co rd TS O EH β XI MH Φ ft SH ro . β to XI o 0 O i-> XI o TS ^H ε 0 rd O -i rd rd ra XI XI rH ra TJ -H -H ft o SH MH ra 3 JJ -H -H -H ft ft -H >1 Φ r- XI cn JJ XI O JJ J O SH rd JJ Φ r-i φ ft ^ JJ O O JJ JJ JJ JJ 0 JJ XI O JJ Ό ε CO 1 3 ε υ J rd Cn Φ -H SH , rl ro CQ 3 CJ ft ra -H SH XI -rl ra CQ 0 rH O o υ 3 rl JJ JJ φ CQ Φ X Φ -H 0 1 SH ε -H -rl TJ ra CQ TJ JJ TS φ -H SH 0 0 XI rl O rH O JJ ε β X! 0 XI rH X! oo rl XI rH 0 -H 0 P O O . -H TS XI CQ TS VIH JJ ft rd MH ra CJ. MH rd O -H JJ ft 5 rd JJ rH 0 X cd cn CJ 4H MH rd ft ft XI ■ δ rd EH exhibit water insolubility. The addition of polyoxyethylene moieties to this hydrophobic portion tends to increase the water solubility of the molecule as a whole, and the liquid character of the product is retained up to the point where the polyoxyethylene content is about 50% of the total weight of the condensation product, which corresponds to condensation with up to about 40 moles of ethylene oxide. Examples of compounds of this type include certain of the commercially available Pluronic™ surfactants, marketed by BASF. Also suitable for use as the nonionic surfactant of the nonionic surfactant system of the present invention, are the condensation products of ethylene oxide with the product resulting from the reaction of propylene oxide and ethylenediamine. The hydrophobic moiety of these products consists of the reaction product of ethylenediamine and excess propylene oxide, and generally has a molecular weight of from about 2500 to about 3000. This hydrophobic moiety is condensed with ethylene oxide to the extent that the condensation product contains from about 40% to about 80% by weight of polyoxyethylene and has a molecular weight of from about 5,000 to about 11,000. Examples of this type of nonionic surfactant include certain of the commercially available Tetronic™ compounds, marketed by BASF. Preferred for use as the nonionic surfactant of the surfactant systems of the present invention are polyethylene oxide condensates of alkyl phenols, condensation products of primary and secondary aliphatic alcohols with from about 1 to about 25 moles of ethyleneoxide, alkylpolysaccharides, and mixtures hereof. Most preferred are C 8 -C 14 alkyl phenol ethoxylates having from 3 to 15 ethoxy groups and C 8 -C 18 alcohol ethoxylates (preferably C 10 avg.) having from 2 to 10 ethoxy groups, and mixtures thereof. Highly preferred nonionic surfactants are polyhydroxy fatty acid amide surfactants of the formula R 2 - C - N - Z, II II 0 R 1 wherein R 1 is H, or R 1 is C^ hydrocarbyl, 2-hydroxyethyl , 2- hydroxypropyl or a mixture thereof, R 2 is C 5 _ 31 hydrocarbyl, and Z is a polyhydroxyhydrocarbyl having a linear hydrocarbyl chain with at least 3 hydroxyls directly connected to the chain, or an alkoxylated derivative thereof. Preferably, R 1 is methyl, R 2 is straight C^.^ alkyl or C 16 _ 18 alkyl or alkenyl chain such as coconut alkyl or mixtures thereof, and Z is derived from a reducing sugar such as glucose, fructose, maltose or lactose, in a reductive amination reaction. Highly preferred anionic surfactants include alkyl alkoxylated sulfate surfactants. Examples hereof are water soluble salts or acids of the formula RO(A) m S03M wherein R is an unsubstituted C 10 -C- 24 alkyl or hydroxyalkyl group having a C 10 -C 24 alkyl component, preferably a C 12 -C 20 alkyl or hydro-xyalkyl , more preferably C 12 -C 18 alkyl or hydroxyalkyl, A is an ethoxy or propoxy unit, m is greater than zero, typically between about 0.5 and about 6, more preferably between about 0.5 and about 3, and M is H or a cation which can be, for example, a metal cation (e.g., sodium, potassium, lithium, calcium, magnesium, etc.), ammonium or substituted-ammonium cation. Alkyl ethoxylated sulfates as well as alkyl propoxylated sulfates are contemplated herein. Specific examples of substituted ammonium cations include methyl-, dimethyl, trimethyl -ammonium cations and quaternary ammonium cations such as tetramethyl -ammonium and dimethyl piperdinium cations and those derived from alkylamines such as ethylamine, diethylamine, triethylamine, mixtures thereof, and the like. Exemplary surfactants are C 12 -C 18 alkyl polyethoxylate (1.0) sulfate (C 12 -C 18 E (1.0) M) , C 12 -C 18 alkyl polyethoxylate (2.25) sulfate (C 12 -C 18 (2.25) M, and C 12 -C 18 alkyl polyethoxylate (3.0) sulfate (C 12 -C 18 E (3.0) M) , and C 12 -C 18 alkyl polyethoxylate (4.0) sulfate (C 12 -C 18 E (4.0) M) , wherein M is conveniently selected from sodium and potassium. Suitable anionic surfactants to be used are alkyl ester sulfonate surfactants including linear esters of C 8 -C 20 carboxylic acids (i.e., fatty acids) which are sulfonated with gaseous S0 3 according to "The Journal of the American Oil Chemists Society", 52 (1975), pp. 323-329. Suitable starting materials would include natural fatty substances as derived from tallow, palm oil, etc. The preferred alkyl ester sulfonate surfactant, especially for laundry applications, comprise alkyl ester sulfonate surfactants of the structural formula.• 0 R J CH OR S0 3 M wherein R 3 is a C 8 -C 20 hydrocarbyl, preferably an alkyl, or combination thereof, R 4 is a hydrocarbyl, preferably an alkyl, or combination thereof, and M is a cation which forms a water soluble salt with the alkyl ester sulfonate. Suitable salt-forming cations include metals such as sodium, potassium, and lithium, and substituted or unsubstituted ammonium cations, such as monoethanolamine, diethonolamine, and triethanolamine . Preferably, R 3 is C 10 -C 16 alkyl, and R 4 is methyl, ethyl or isopropyl. Especially preferred are the methyl ester sulfonates wherein R 3 is C 10 -C 16 alkyl. Other suitable anionic surfactants include the alkyl sulfate surfactants which are water soluble salts or acids of the formula ROS0 3 M wherein R preferably is a C 10 -C 24 hydrocarbyl, preferably an alkyl or hydroxyalkyl having a C 10 -C 20 alkyl component, more preferably a C 12 -C 18 alkyl or hydroxyalkyl, and M is H or a cation, e.g., an alkali metal cation (e.g. sodium, potassium, lithium), or ammonium or substituted ammonium (e.g. methyl-, dimethyl-, and trimethyl ammonium cations and quaternary ammonium cations such as tetramethyl -ammonium and dimethyl piperdinium cations and quaternary ammonium cations derived from alkylamines such as ethylamine, diethylamine, triethylamine, and mixtures thereof, and the like) . Typically, alkyl chains of C 12 -C 16 are preferred for lower wash temperatures (e.g. below about 50 °C) and C 16 -C 18 alkyl chains are preferred for higher wash temperatures (e.g. above about 50°C) . Other anionic surfactants useful for detersive purposes can also be included in the laundry detergent compositions of the present invention. Theses can include salts (including, for example, sodium, potassium, ammonium, and substituted ammonium salts such as mono- di- and triethanolamine salts) of soap, C 8 - C 22 primary or secondary alkanesulfonates, C 8 -C 24 olefinsulfonates, sulfonated polycarboxylic acids prepared by sulfonation of the pyrolyzed product of alkaline earth metal citrates, e.g., as described in British patent specification No. 1,082,179, C 8 -C 24 alkylpolyglycolethersulfates (containing up to 10 moles of ethylene oxide); alkyl glycerol sulfonates, fatty acyl glycerol sulfonates, fatty oleyl glycerol sulfates, alkyl phenol ethylene oxide ether sulfates, paraffin sulfonates, alkyl phosphates, isethionates such as the acyl isethionates, N-acyl taurates, alkyl succinamates and sulfosuccinates , monoesters of sulfosuccinates (especially saturated and unsaturated C 12 -C 18 monoesters) and diesters of sulfosuccinates (especially saturated and unsaturated C 6 -C 12 diesters), acyl sarcosinates, sulfates of alkylpolysaccharides such as the sulfates of alkylpolyglucoside (the nonionic nonsulfated compounds being described below) , branched primary alkyl sulfates, and alkyl polyethoxy carboxylates such as those of the formula RO (CH 2 CH 2 O) k -CH 2 C00-M+ wherein R is a C 8 -C 22 alkyl, k is an integer from 1 to 10, and M is a soluble salt forming cation. Resin acids and hydrogenated resin acids are also suitable, such as rosin, hydrogenated rosin, and resin acids and hydrogenated resin acids present in or derived from tall oil . Alkylbenzene sulfonates are highly preferred. Especially preferred are linear (straight-chain) alkyl benzene sulfonates (LAS) wherein the alkyl group preferably contains from 10 to 18 carbon atoms . Further examples are described in "Surface Active Agents and Detergents" (Vol. I and II by Schwartz, Perrry and Berch) . A variety of such surfactants are also generally disclosed in US 3,929,678, (Column 23, line 58 through Column 29, line 23, herein incorporated by reference) . When included therein, the laundry detergent compositions of the present invention typically comprise from about 1% to about 40%, preferably from about 3% to about 20% by weight of such anionic surfactants. The laundry detergent compositions of the present invention may also contain cationic, ampholytic, zwitterionic, and semi -polar surfactants, as well as the nonionic and/or anionic surfactants other than those already described herein. Cationic detersive surfactants suitable for use in the laundry detergent compositions of the present invention are those having one long-chain hydrocarbyl group. Examples of such cationic surfactants include the ammonium surfactants such as alkyltrimethylammonium halogenides, and those surfactants having the formula: [R 2 (OR 3 ) y ] [R 4 (OR 3 ) y ] 2 R 5 N+X- wherein R 2 is an alkyl or alkyl benzyl group having from about 8 to about 18 carbon atoms in the alkyl chain, each R 3 is selected form the group consisting of -CH 2 CH 2 -, -CH 2 CH (CH 3 ) - , - CH 2 CH(CH 2 OH) -, -CH 2 CH 2 CH 2 -, and mixtures thereof; each R 4 is selected from the group consisting of C^C,, alkyl, C x -C 4 hydroxyalkyl, benzyl ring structures formed by joining the two R 4 groups, -CH 2 CHOHCHOHCOR 6 CHOHCH 2 OH, wherein R 6 is any hexose or hexose polymer having a molecular weight less than about 1000, and hydrogen when y is not 0; R 5 is the same as R 4 or is an alkyl chain, wherein the total number of carbon atoms or R 2 plus R 5 is not more than about 18; each y is from 0 to about 10, and the sum of the y values is from 0 to about 15; and X is any compatible anion. Highly preferred cationic surfactants are the water soluble quaternary ammonium compounds useful in the present composition having the formula: R 1 R 2 R 3 R 4 N + X " (i) wherein R x is C 8 -C 16 alkyl, each of R 2 , R 3 and R 4 is independently Ci- alkyl, C x -C 4 hydroxy alkyl, benzyl, and -(C 2 H 40 ) X H where x has a value from 2 to 5, and X is an anion. Not more than one of R 2 , R 3 or R 4 should be benzyl. The preferred alkyl chain length for R x is C 12 -C 15 , particularly where the alkyl group is a mixture of chain lengths derived from coconut or palm kernel fat or is derived synthetically by olefin build up or 0X0 alcohols synthesis. Preferred groups for R 2 R 3 and R 4 are methyl and hydroxyethyl groups and the anion X may be selected from halide, methosulphate, acetate and phosphate ions. Examples of suitable quaternary ammonium compounds of formulae (i) for use herein are: coconut trimethyl ammonium chloride or bromide; © © © © a H U α. _- CN 0\ - © o derivatives of heterocyclic secondary and tertiary amines, or derivatives of quaternary ammonium, quaternary phosphonium or tertiary sulfonium compounds. See US 3,929,678 (column 19, line 38 through column 22, line 48) for examples of zwitterionic surfactants. When included therein, the laundry detergent compositions of the present invention typically comprise from 0.2% to about 15%, preferably from about 1% to , about 10% by weight of such zwitterionic surfactants. Semi -polar nonionic surfactants are a special category of nonionic surfactants which include water-soluble amine oxides containing one alkyl moiety of from about 10 to about 18 carbon atoms and 2 moieties selected from the group consisting of alkyl groups and hydroxyalkyl groups containing from about 1 to about 3 carbon atoms; watersoluble phosphine oxides containing one alkyl moiety of from about 10 to about 18 carbon atoms and 2 moieties selected from the group consisting of alkyl groups and hydroxyalkyl groups containing from about 1 to about 3 carbon atoms; and water-soluble sulfoxides containing one alkyl moiety from about 10 to about 18 carbon atoms and a moiety selected from the group consisting of alkyl and hydroxyalkyl moieties of from about 1 to about 3 carbon atoms . Semi -polar nonionic detergent surfactants include the amine oxide surfactants having the formula: O R 3 (OR 4 )xN(R 5 )2 wherein R 3 is an alkyl, hydroxyalkyl, or alkyl phenyl group or mixtures thereof containing from about 8 to about 22 carbon atoms; R 4 is an alkylene or hydroxyalkylene group containing from about 2 to about 3 carbon atoms or mixtures thereof; x is from 0 to about 3 : and each R 5 is an alkyl or hydroxyalkyl group containing from about 1 to about 3 carbon atoms or a polyethylene oxide group containing from about 1 to about 3 ethylene oxide groups. The R 5 groups can be attached to each other, e.g., through an oxygen or nitrogen atom, to form a ring structure . These amine oxide surfactants in particular include C 10 -C 18 alkyl dimethyl amine oxides and C 8 -C 12 alkoxy ethyl dihydroxy ethyl amine oxides . When included therein, the laundry detergent compositions 5 of the present invention typically comprise from 0.2% to about 15%, preferably from about 1% to about 10% by weight of such semi-polar nonionic surfactants. Builder system lo The compositions according to the present invention may further comprise a builder system. Any conventional builder system is suitable for use herein including aluminosilicate materials, silicates, polycarboxylates and fatty acids, materials such as ethylenediamine tetraacetate, metal ion 15 sequestrants such as aminopolyphosphonates, particularly ethylenediamine tetramethylene phosphonic acid and diethylene triamine pentamethylenephosphonic acid. Though less preferred for obvious environmental reasons, phosphate builders can also be used herein. 20 Suitable builders can be an inorganic ion exchange material, commonly an inorganic hydrated aluminosilicate material, more particularly a hydrated synthetic zeolite such as hydrated zeolite A, X, B, HS or MAP. Another suitable inorganic builder material is layered 25 silicate, e.g. SKS-6 (Hoechst). SKS-6 is a crystalline layered silicate consisting of sodium silicate (Na 2 Si 2 O s ) . Suitable polycarboxylates containing one carboxy group include lactic acid, glycolic acid and ether derivatives thereof as disclosed in Belgian Patent Nos. 831,368, 821,369 and 30 821,370. Polycarboxylates containing two carboxy groups include the water-soluble salts of succinic acid, malonic acid, (ethylenedioxy) diacetic acid, maleic acid, diglycollic acid, tartaric acid, tartronic acid and fumaric acid, as well as the ether carboxylates described in German Offenle-enschrift 35 2,446,686, and 2,446,487, US 3,935,257 and the sulfinyl carboxylates described in Belgian Patent No. 840,623. Polycarboxylates containing three carboxy groups include, in particular, water-soluble citrates, aconitrates and citraconates as well as succinate derivatives such as the carboxymethyloxysuccinates described in British Patent No. 1,379,241, lactoxysuccinates described in Netherlands Application 7205873, and the oxypolycarboxylate materials such as 2-oxa-l, 1, 3-propane tricarboxylates described in British Patent No. 1,387,447. Polycarboxylates containing four carboxy groups include oxydisuccinates disclosed in British Patent No. 1,261,829, 1, 1, 2 , 2 , -ethane tetracarboxylates, 1 , 1 , 3 , 3-propane tetrac7arboxylates containing sulfo substituents include the sulfosuccinate derivatives disclosed in British Patent Nos. 1,398,421 and 1,398,422 and in US 3,936,448, and the sulfonated pyrolysed citrates described in British Patent No. 1,082,179, while polycarboxylates containing phosphone substituents are disclosed in British Patent No. 1,439,000. Alicyclic and heterocyclic polycarboxylates include cyclopentane-cis , cis-cis-tetracarboxylates , cyclopentadienide pentacarboxylates, 2 , 3 , 4 , 5-tetrahydro-furan - cis, cis, cis- tetracarboxylates , 2 , 5-tetrahydro-furan-cis, discarboxylates, 2 , 2 , 5, 5 , -tetrahydrofuran - tetracarboxylates, 1 , 2 , 3 , 4 , 5 , 6 -hexane - hexacarboxylates and carboxymethyl derivatives of polyhydric alcohols such as sorbitol, mannitol and xylitol. Aromatic polycarboxylates include mellitic acid, pyromellitic acid and the phthalic acid derivatives disclosed in British Patent No. 1,425,343. Of the above, the preferred polycarboxylates are hydroxy- carboxylates containing up to three carboxy groups per molecule, more particularly citrates. Preferred builder systems for use in the present compositions include a mixture of a water- insoluble aluminosilicate builder such as zeolite A or of a layered silicate (SKS-6) , and a water-soluble carboxylate chelating agent such as citric acid. A suitable chelant for inclusion in the detergent composi- ions in accordance with the invention is ethylenediamine-N,N' - disuccinic acid (EDDS) or the alkali metal, alkaline earth metal, ammonium, or substituted ammonium salts thereof, or mixtures thereof. Preferred EDDS compounds are the free acid form and the sodium or magnesium salt thereof. Examples of such preferred sodium salts of EDDS include Na 2 EDDS and Na 4 EDDS . Examples of such preferred magnesium salts of EDDS include MgEDDS and Mg 2 EDDS . The magnesium salts are the most preferred for inclusion in compositions in accordance with the invention. Preferred builder systems include a mixture of a water- insoluble aluminosilicate builder such as zeolite A, and a water soluble carboxylate chelating agent such as citric acid. Other builder materials that can form part of the builder system for use in granular compositions include inorganic materials such as alkali metal carbonates, bicarbonates, silicates, and organic materials such as the organic phosphonates, amino polyalkylene phosphonates and amino polycarboxylates . Other suitable water-soluble organic salts are the homo- or co-polymeric acids or their salts, in which the polycarboxylic acid comprises at least two carboxyl radicals separated form each other by not more than two carbon atoms . Polymers of this type are disclosed in GB-A-1 , 596 , 756. Examples of such salts are polyacrylates of MW 2000-5000 and their copolymers with maleic anhydride, such copolymers having a molecular weight of from 20,000 to 70,000, especially about 40,000. Detergency builder salts are normally included in amounts of from 5% to 80% by weight of the composition. Preferred levels of builder for liquid detergents are from 5% to 30%. Enzymes Preferred detergent compositions, in addition to the enzyme preparation of the invention, comprise other enzyme (s) which provides cleaning performance and/or fabric care benefits. Such enzymes include proteases, lipases, cutinases, amylases, cellulases, peroxidases, oxidases (e.g. laccases) . Proteases : Any protease suitable for use in alkaline solutions can be used. Suitable proteases include those of animal, vegetable or microbial origin. Microbial origin is preferred. Chemically or genetically modified mutants are included. The protease may be a serine protease, preferably an alkaline microbial protease or a trypsin-like protease. Examples of alkaline proteases are subtilisins, especially those derived from Bac 1 lua, e.g., subtilisin Novo, subtilisin Carlsberg, subtilisin 309, subtilisin 147 and subtilisin 168 (described in WO 89/06279) . Examples of trypsin-like proteases are trypsin (e.g. of porcine or bovine origin) and the Fusarinm protease described in WO 89/06270. 5 Preferred commercially available protease enzymes include those sold under the trade names Alcalase, Savinase, Primase, Durazym, and Esperase by Novo Nordisk A/S (Denmark) , those sold under the tradename Maxatase, Maxacal, Maxapem, Properase, Purafect and Purafect OXP by Genencor International, and those 10 sold under the tradename Opticlean and Optimase by Solvay Enzymes. Protease enzymes may be incorporated into the compositions in accordance with the invention at a level of from 0.00001% to 2% of enzyme protein by weight of the composition, preferably at a level of from 0.0001% to 1% of enzyme protein by 15 weight of the composition, more preferably at a level of from 0.001% to 0.5% of enzyme protein by weight of the composition, even more preferably at a level of from 0.01% to 0.2% of enzyme protein by weight of the composition. Lipases : Any lipase suitable for use in alkaline solutions 20 can be used. Suitable lipases include those of bacterial or fungal origin. Chemically or genetically modified mutants are included. Examples of useful lipases include a Humicol lani_g.no._a lipase, e.g., as described in EP 258 068 and EP 305 216, a 25 Rhi zomucor miehei lipase, e.g., as described in EP 238 023, a Candida lipase, such as a C. antarctica lipase, e.g., the C. an arcti CR lipase A or B described in EP 214 761, a Pseudomonas lipase such as a P. alcal igenes and P. pseudoalcal i genes lipase, e.g., as described in EP 218 272, a P. cepac-i lipase, e.g., as 30 described in EP 331 376, a P. st t eri lipase, e.g., as disclosed in GB 1,372,034, a P. fluorescens lipase, a Bacillus l ase, e.g., a B . subti i s lipase (Dartois et al . , (1993), Biochemica et Biophysica acta 1131, 253-260), a B. stearo- thermophilus lipase (JP 64/744992) and a B . pumj 1 us lipase (WO 35 91/16422) . Furthermore, a number of cloned lipases may be useful, including the Pe r.i 11ium c member i i lipase described by Yamaguchi et al . , (1991), Gene 103, 61-67), the Oeotricum candidum lipase (Schimada, Y. et al . , (1989), J. Biochem., 106, 383-388) , and various Rhizopus lipases such as a R. delemar lipase (Hass, M.J et al . , (1991), Gene 109, 117-113), a _____ ni yens lipase (Kugimiya et al . , (1992), Biosci. Biotech. Biochem. 56, 716-719) and a R. oryzae lipase. Other types of lipolytic enzymes such as cutinases may also be useful, e.g., a cutinase derived from Pseπdomonas mendoc na as described in WO 88/09367, or a cutinase derived from Fusarium sol ni pisi (e.g. described in WO 90/09446) . Especially suitable lipases are lipases such as Ml Lipase™, Luma fast™ and Lipomax™ (Genencor) , Lipolase™ and Lipolase Ultra™ (Novo Nordisk A/S) , and Lipase P "Amano" (Amano Pharmaceutical Co. Ltd.). The lipases are normally incorporated in the detergent composition at a level of from 0.00001% to 2% of enzyme protein by weight of the composition, preferably at a level of from 0.0001% to 1% of enzyme protein by weight of the composition, more preferably at a level of from 0.001% to 0.5% of enzyme protein by weight of the composition, even more preferably at a level of from 0.01% to 0.2% of enzyme protein by weight of the composition. Amylases : Any amylase (a and/or b) suitable for use in alkaline solutions can be used. Suitable amylases include those of bacterial or fungal origin. Chemically or genetically modified mutants are included. Amylases include, for example, a- amylases obtained from a special strain of B. " H cheni ormis, described in more detail in GB 1,296,839. Commercially available amylases are Duramyl™, Termamyl™, Fungamyl™ and BAN™ (available from Novo Nordisk A/S) and Rapidase™ and Maxamyl P™ (available from Genencor) . The amylases are normally incorporated in the detergent composition at a level of from 0.00001% to 2% of enzyme protein by weight of the composition, preferably at a level of from 0.0001% to 1% of enzyme protein by weight of the composition, more preferably at a level of from 0.001% to 0.5% of enzyme protein by weight of the composition, even more preferably at a level of from 0.01% to 0.2% of enzyme protein by weight of the composition. Cel 1 ui ses : Any cellulase suitable for use in alkaline solutions can be used. Suitable cellulases include those of P © φ -H © MH © -ri © TJ 0 a ε H U rH α. rH (0 u -H JJ φ β φ Cn 0 . rH rH rd J CO ε Φ X! U • β -H Cn -H 0 r-i cd Cn β 3 MH 0 rH rd -H © φ o JJ υ rd X. protein by weight of the composition. Mixtures of the above mentioned enzymes are encompassed herein, in particular a mixture of a protease, an amylase, a lipase and/or a cellulase. The enzyme of the invention, or any other enzyme incorporated in the detergent composition, is normally incorporated in the detergent composition at a level from 0.00001% to 2% of enzyme protein by weight of the composition, preferably at a level from 0.0001% to 1% of enzyme protein by weight of the composition, more preferably at a level from 0.001% to 0.5% of enzyme protein by weight of the composition, even more preferably at a level from 0.01% to 0.2% of enzyme protein by weight of the composition. Bleaching agents Additional optional detergent ingredients that can be included in the detergent compositions of the present invention include bleaching agents such as PB1 , PB4 and percarbonate with a particle size of 400-800 microns. These bleaching agent components can include one or more oxygen bleaching agents and, depending upon the bleaching agent chosen, one or more bleach activators. When present oxygen bleaching compounds will typically be present at levels of from about 1% to about 25%. In general, bleaching compounds are optional added components in non-liquid formulations, e.g. granular detergents. The bleaching agent component for use herein can be any of the bleaching agents useful for detergent compositions including oxygen bleaches as well as others known in the art. The bleaching agent suitable for the present invention can be an activated or non-activated bleaching agent. One category of oxygen bleaching agent that can be used encompasses percarboxylic acid bleaching agents and salts thereof. Suitable examples of this class of agents include magnesium monoperoxyphthalate hexahydrate, the magnesium salt of meta-chloro perbenzoic acid, 4-nonylamino-4-oxoperoxybutyric acid and diperoxydodecanedioic acid. Such bleaching agents are disclosed in US 4,483,781, US 740,446, EP 0 133 354 and US 4,412,934. 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JJ f JJ Φ JJ TS Φ l 0 l X J ra ra 0 0 cn ti. MH > CJ CO d β β > β CQ JJ 3 o ra Cn β TS r-i Φ -H Xi TS 0 cd to CD SH TS SH Φ n CD β Φ J CD u Φ S φ ■ rl -H X! 0 f β ra β T) cd P XI xl JJ JJ φ r-i ( 0 β 0 -rl _— .. 0 β CO β β -rl xi ■ rl ra β -rl r- rH 0 CD JJ ε Φ CD -H ro -H β ( 0 rO H rd φ XI 0 JJ TJ -rl JJ ε r-i JJ rd D ■ rl -ri H JJ -H -rl JJ co CQ β >ι ϋ 3 XI -H cn -H ft Xi CO 0 SH β rH -H β β -rl xi fO tO , rd Φ Xi xi φ tO β CO in X X fO -i JJ rH Φ © ε CJ SH >1 Φ -H 1 SH CO Φ υ u > β 0 > ft CJ u xi P XI β P 0 0 CO xi o 0 (0 TS 0 r-l MH η JJ υ ra ft cd td - l ( 0 SH -rl 0 CO tC JJ "£, CJ -rl X | o 0 1 JJ β XI JJ J φ -rl rH r-l Φ £ Φ CQ X Φ JJ β ft JJ rl φ φ N -H CD N CQ β 0 rl o JJ 0 β r-i ϋ X! ( 0 SH 0 o φ φ Φ r-i J 0 tO O 3 -i r-i 0 β Xi Φ β 0. r-i 0 xi 0 ft -rl r-i Φ XI CO ϋ ε ft U P XI 0 ft XI O β CJ rd ω XI XI JJ Φ ■ 5 X) Φ ω rd β ft 3 s ϋ Φ ra MH 1 β ε 1 -. 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MH to CO SH SH ε ra 0 CO 3 SH O d ra ra A JJ β rH ϋ O O -rl Q m O β MH ■ rl ι i— 1 φ -H β • rd XI ra 0 rd β ra ra -rl CD cn CO O ra 0 a Φ JJ P β β rH CQ φ φ β ε SH 0 0 U υ TS CJ ■ ri rH ra r ε ϋ ϋ £ -rl 3 3 -H . Φ rH φ rH β -H -rl 3 Φ • rH ft rl CO 0 m r-i ra CQ rH XI Ti CD fO rl A Φ Φ . r-i MH SH VD XI ra 0 X u Φ ra β -H -rl Φ O ■ ri ft 3 cn XI tO rH Φ ft CN cd w ra r-i T! Ti 0 CQ cd cd CQ Ti ra u ft rH 0 cn ft r-i r-l ra rO φ 3 -rl ϋ 1 Φ 3 Φ φ 3 O Φ β ft ^ 3 3 _. -rl • φ 1 SH Φ ra JJ "\ -rl ra rd JJ X JJ CQ cn J (0 CQ JJ ra VD CO r-i cd SH CO Φ rH -rl U β >. 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MH β JJ rO & φ β J rd rH o 3 3 ra -rl XI CD U 1 SH r-i Φ ft ω Φ rd ε ε o -H -H -rl β SH ra CQ SH JJ CQ JJ β ■ ri ~ φ rO Φ >ι ε ft SH Φ 0 3 -H rH Φ CQ r-l CQ -H O φ β o -H r-i β β JJ rd 3 β ft ft u MH JJ -H β ■ ri 3 ft β Φ ■ ri φ Ti . ft ^ tO JJ 0 3 β CQ 0 0 n ft CQ Φ φ CQ 0 ^ SH O XI β Φ . MH ft in X β CJ XI -rH . SH β Xi SH 0 Cn r-l ■ rl CQ O β JJ 0 SH CN -rl ; 1 o Φ -H 1 Φ ra JJ rH 3 CO JJ 0 -rl , SH Φ CJ cd ft SH r- CQ J rH CD rH CN TJ TJ rd r-i W CJ ■ rl ω XI β Xi XI to JJ β . . U ε Φ VD r-i JJ Q ■ ri CO -rl rd 3 U O 5 m 0) rd 5 > d -rl rH -i 0 MH ~ 3 β ω CQ Φ SH ra -rl ■ ri β CQ <0 Xl TS o Ti rH rH Φ TS J Φ ro ε ra CD SH JJ rH o ■ ri β β u JJ Φ -. φ MH 3 >1 cd > -rl SH CO Φ JJ -rl t β MH cd xi ft φ 0 0 Pi 0 ■ ri ra ra -H 0 CJ r-i -rl •rl 3 SH ft cn 1 cd ■ ri 0 Φ CJ & ft TS ■ ri -rl ft β MH φ r-l MH -rl A JJ JJ cr Φ .. MH 0. Ti ra r-i ra Xi 3 CQ φ JJ JJ rf. -rl β cd -H ra JJ rO β CO ■ rl X! CO r-i β -H r-i Φ rH JJ CΛ ω A -rl cd CO rH 0 -rl rH ( 0 rl CQ (0 β r-i JJ Φ β 3 0 0 JJ -H CQ β ft ϋ rl ft CJ rd rd JJ SH 0 CO ra d 0 xl SH 3 β SH β SH 0 -rl m ε - l φ ε ■ ri ft Φ CQ Φ tO ID ε & J JJ JJ cd Φ φ U & ,Ω TJ φ r-i JJ r-i r-l XI JJ Φ Φ SH ε -rl β X X TJ JJ ra -rl ε £_ S X rd X -rl CO Φ 3 r-i β X! β xi Φ 0 XI 0 ■ rl r-i β ( 0 φ 0 0 w Φ O ε Φ CQ cd rl CQ < -H JJ -rl JJ ϋ ϋ S CJ ε rd 3 f-u TJ J υ at levels of from 0.001% to 2% by weight of the composition, preferably from 0.01% to 1% by weight. Other components Other components used in detergent compositions may be employed such as soil-suspending agents, soil-releasing agents, optical brighteners, abrasives, bactericides, tarnish inhibitors, coloring agents, and/or encapsulated or nonencapsulated perfumes. Especially suitable encapsulating materials are water soluble capsules which consist of a matrix of polysaccharide and polyhydroxy compounds such as described in GB 1,464,616. Other suitable water soluble encapsulating materials comprise dextrins derived from ungelatinized starch acid esters of substituted dicarboxylic acids such as described in US 3,455,838. These acid-ester dextrins are, preferably, prepared from such starches as waxy maize, waxy sorghum, sago, tapioca and potato. Suitable examples of said encapsulation materials include N-Lok manufactured by National Starch. The N-Lok encapsulating material consists of a modified maize starch and glucose. The starch is modified by adding monofunctional substituted groups such as octenyl succinic acid anhydride. Antiredeposition and soil suspension agents suitable herein include cellulose derivatives such as methylcellulose, carboxymethylcellulose and hydroxyethylcellulose, and homo- or co-polymeric polycarboxylic acids or their salts. Polymers of this type include the polyacrylates and maleic anhydride-acrylic acid copolymers previously mentioned as builders, as well as copolymers of maleic anhydride with ethylene, methylvinyl ether or methacrylic acid, the maleic anhydride constituting at least 20 mole percent of the copolymer. These materials are normally used at levels of from 0.5% to 10% by weight, more preferably form 0.75% to 8%, most preferably from 1% to 6% by weight of the composition. Preferred optical brighteners are anionic in character, examples of which are disodium 4 , 4 ' -bis- (2-diethanolamino-4- anilino -s- triazin-6-ylamino) stilbene-2 : 2 ' disulphonate, disodium 4, - 4 ' -bis- (2-morpholino-4-anilino-s-triazin-6- ylamino-stilbene-2 :2 ' - disulphonate, disodium 4,4' - bis- (2,4- dιanιlιno-s-tnazιn-6-ylamιno) stιlbene-2 :2 ' - disulphonate, monosodium 4',4'' - bis- (2 , 4-dιanιlιno-s-trι-azm-6 ylammo) stιlbene-2-sulphonate, disodium 4,4' -bis- (2-anιlmo-4- (N-methyl-N-2 -hydroxyethylammo) -s-tπazm- 6 -ylammo) stilbene- 2,2' - disulphonate, di-sodium 4,4' -bis- (4-phenyl-2 , 1 , 3- trιazol-2-yl) -stιlbene-2 , 2 ' disulphonate, di-so-dium 4,4 'bis (2- anιlmo-4- (1-methyl-2 -hydroxyethylam o) -s-trιazιn-6-ylamι- no) stιlbene-2 , 2 'disulphonate, sodium 2 (stιlbyl-4 ' ' - (naphtho- 1 ' ,2 ' :4, 5) -1,2, 3, - trιazole-2 ' ' -sulphonate and 4,4'-bιs(2- sulphostyryl) biphenyl . Other useful polymeric materials are the polyethylene glycols, particularly those of molecular weight 1000-10000, more particularly 2000 to 8000 and most preferably about 4000. These are used at levels of from 0.20% to 5% more preferably from 0.25% to 2.5% by weight. These polymers and the previously mentioned homo- or co-polymeric poly-carboxylate salts are valuable for improving whiteness maintenance, fabric ash deposition, and cleaning performance on clay, prote aceous and oxidizable soils in the presence of transition metal impurities. Soil release agents useful in compositions of the present invention are conventionally copolymers or terpolymers of terephthalic acid with ethylene glycol and/or propylene glycol units in various arrangements. Examples of such polymers are disclosed in US 4,116,885 and 4,711,730 and EP 0 272 033. A particular preferred polymer in accordance with EP 0 272 033 has the formula: ( CH 3 ( PEG) 43 ) 0 75 ( POH) 0 25 [T - PO ) 2 B ( T - PEG) 0 J T ( POH) 0 25 ( ( PEG) 43 CH 3 ) 0 75 where PEG is -(OC 2 H 4 )0-, PO is (OC 3 H 6 0) and T is (pOOC 6 H 4 CO) . Also very useful are modified polyesters as random copolymers of dimethyl terephthalate, dimethyl sulfoisophthalate, ethylene glycol and 1 , 2-propanedιol , the end groups consisting primarily of sulphobenzoate and secondarily of mono esters of ethylene glycol and/or 1 , 2-propanedιol . The target is to obtain a polymer capped at both end by sulphobenzoate groups, "primarily", m the present context most of said copolymers herein will be endcapped by sulphobenzoate groups. However, some copolymers will be less than fully capped, and therefore their end groups may consist of monoester of ethylene glycol and/or 1, 2-propanediol, thereof consist "secondarily" of such species. The selected polyesters herein contain about 46% by weight 5 of dimethyl terephthalic acid, about 16% by weight of 1,2- propanediol, about 10% by weight ethylene glycol, about 13% by weight of dimethyl sulfobenzoic acid and about 15% by weight of sulfoisophthalic acid, and have a molecular weight of about 3.000. The polyesters and their method of preparation are ιo described in detail in EP 311 342. Softening agents Fabric softening agents can also be incorporated into laundry detergent compositions in accordance with the present is invention. These agents may be inorganic or organic in type. Inorganic softening agents are exemplified by the smectite clays disclosed in GB-A-1 400898 and in US 5,019,292. Organic fabric softening agents include the water insoluble tertiary amines as disclosed in GB-A1 514 276 and EP 0 011 340 and their 20 combination with mono C 12 -C 14 quaternary ammonium salts are disclosed in EP-B-0 026 528 and di-long-chain amides as disclosed in EP 0 242 919. Other useful organic ingredients of fabric softening systems include high molecular weight polyethylene oxide materials as disclosed in EP 0 299 575 and 0 25 313 146. Levels of smectite clay are normally in the range from 5% to 15%, more preferably from 8% to 12% by weight, with the material being added as a dry mixed component to the remainder of the formulation. Organic fabric softening agents such as the 30 water-insoluble tertiary amines or dilong chain amide materials are incorporated at levels of from 0.5% to 5% by weight, normally from 1% to 3% by weight whilst the high molecular weight polyethylene oxide materials and the water soluble cationic materials are added at levels of from 0.1% to 2%, 35 normally from 0.15% to 1.5% by weight. These materials are normally added to the spray dried portion of the composition, although in some instances it may be more convenient to add them as a dry mixed particulate, or spray them as molten liquid on to other solid components of the composition. Ω ui 3 J Ω rt Hi SD 0- Ω 0 to ^ _ ^ 0 3 H- σ rt rt TS TJ SD ≤ rt Hh TS Hh ft rt T! O H- Ό 0 cn H- SD Φ 0 3 o 0 X o TS Hi SD 3 Φ 3 J 3 ^ 0 ^ CQ 0 ) cr β 0 Hj Φ Hj 0 • 3 0 3 o CQ 3 Ω Hj ft 3 H- o 0 ^ Φ Φ y- 1 Hi φ n φ CQ 0 rr SD O < T 3 J " 3 Φ rt ft o y- 1 ≤ H- hj ^ Hj 3 cr H- ^ 3 Φ 3 •- M Φ 0 rt Φ SD 3 H- ft rt flJ Φ o ^ Ui 0 O 3 Φ φ <i 0 rt • o rt 3 Hj CD 3 <A° 3 CQ 0 Hj H- 3 H- cr H- «». 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CQ W ω 0 φ 0 ft 3 X Φ φ ^ 0 3 rt H- Hi H- 0 3 U> 3 0 3 ω Hi Hj Hi ^ cr rt CD H- H- 0 CD 3 SD CD ra tr rt CD rt Hi ar ra 0 SD cr SD Φ ≤ SD ^ *> Φ H- H- ^ TJ ft ft TJ SD Hi 0 Hh 0 3 ^ cr Φ H- H- 3 ^ Φ H- 3_ β Hi rt 0 rt 3 H- H ( l ra cr rt 3 3 0 SU Φ 0 rt Hi SU H SU H- y-- rt ^ σ Φ 0 SD >t» H- rt 3 rt 0 rt Φ 3 to SD H- < φ N h- 1 rt ft cr ft Hj cr ^ Hi H- H- 3 - Ω oo rt Hh •<; ^ ^ Φ 3 Hj 0 Φ Hj 0 T ^ SD ■ ; Ω Hj Φ φ H- Hi 0 rt TS rt Ui Ω ω Ui SD SD ra TJ rt . ^ SD cn 3 3 CD h- ' 0 3 Ω Φ 0 H- Hi rt Hi 0 3 H- Hj 3" h- ' H- 0 σi cr rt SD rt SD 3 o tr cr ■ ; rt H- Φ I— 1 φ 3" ft 3 Ω 3 H- 0 3 CQ 0 Φ Φ HJ VD rt 0 3 J φ h- ' 0 0 0 SD H- SD 3 ^ ^ Hi Φ TI CQ rt 0 3 Hi IQ ra CQ Φ ft h-> φ ^ Ω 3 Ω Ui SD ^ ft rt σ Hi Ω 0 h- 1 ^ 3 H- ft Hi y- 1 0 Hj CQ 3 o Ui φ CQ Hi . H- . 0 m O < 3 CD 3 J Φ Ω 3 ra I— 1 TS φ Ω Ui φ ≤ 3 . Ω {U 3 Hj SD 3 Hi SD 3 J 3 J H- φ~ CQ 0 0 H- 0 H rt σ X SD H- SU fu o o Ω CQ rt Ui 3 rt CQ 0 Ω 0 SD 0 3 3 rt rT rt TS Hi Hi 3 I— 1 CQ ft 0 Hj H- CD 3 Q • o 0 CD 3 β t Hj H- 3 CQ 0 c 3 0 Hj Ui ft φ H- ^ H- 3 cr 3 J Φ o Hj a H- β y- 1 Φ rt ft CQ ft ra ■ <i 0 0 3 H- 3 ft Φ 0 Ω CQ Φ H- ^ 3 (Jl o\° ft rr 3 SD • ; O Ui CQ ~. Hi Φ ≤ 3 ft β 3 3 J SD H- Ω rr ra ft cr rt o\° H- Q <; SU Hj T) • H- H- Hj Ω Φ 3 0 β h- 1 CQ SD N 3 0 rt 3 J 0 H- H- ω rt 3 φ Hj 3 rt TS Hi 3 3 0 β 3 <! Ω Ui 3 0 *<: TJ Hi Φ cr Hj rt rt 3 • rt O ( Q 3 ft SD 3 J W SD 3 Φ H- 0 Φ Hj rt Ω 0 SD Hi Φ cr Ω 0 rt ft Φ ^ Φ H- X rt ≤ ≤ SD 3 ft 0 Φ Φ P 3 Hi JD Φ rt 0 CO rt H- Φ rt Ω SD rt 3 J 3 J Hj 0 H Hi ra ω ^ ^ ra SD 0 ft H| cr Hi fD H O 0 0 rt Φ 3 ^ TS SD 3 ^ H- H- CΛ X rt 3 0 rt Hj 3 Hh Hj Hj CQ φ Φ J H- o\° Λ° 3 Φ Hj SD Hi rt TJ Ω Ω H- " ft Φ Hj 3 ^ rt 0 Hj φ Φ rt Φ 0 ≤ 0 ft • » rt Hi CQ <! Φ H- SD 3 J cr rt φ ft Φ β • 3 Φ * Hi 0 Hj Hi H- Hj H- rt Hi cr cr : > CQ Φ φ ra 0 Φ Ω 0 H- Φ ra CQ ω Φ h- 1 ra Ω rt cr rt Hj JD TJ *< TJ φ H- Φ 3 Φ 3 ra H- rt rt CQ — SD rt • • H- 3 H- H- c H- cr fD rt 0 Hj h- 1 3 rt SD 3 ft 3 J cr ui 3 ^ Hj Hj - 3 TJ H- ft 0 3 φ Φ 3 • 3 φ h- 1 $. Φ TS h- 1 rt CQ rt cr 0 CQ Φ Φ o rt J rt H- <! Φ X 0 Hi 3 J CD CQ ra ft ^ Φ Hi Hj - Hi ^ Hi ^ . Hi ra H • SD φ Hj rt 3 H- ft H l-h 3 H- Φ φ Ω Φ H- Φ SD Φ 0 m 3 Hi β Φ ≥! cr H- *< rt cr φ H- Φ CQ Hj CQ 0 H- h- 1 3 Hi Hh SD l- 1 rt 0 ft a rt 0 Hi H- 3 Φ 3 J Φ Hi 3 Hj " SD φ 3 Ui < H- 3 Ui Ω cr Hi β X O ft H- Hi φ P <i rr ra Φ Q rt H- rt cr 3 rt Φ rt Φ β H 1 ft Hi 0 ^ Ω SD H- 0 3 ra 0 H- H- rt Φ 0 0 Ω rt Ui • H- 3 H- 3 Φ 3 ^ H- 1 rt 3 ra 3 SD H- 1 3 3 3 J cr Hi 0 >< H- < rt ft 3 0 Φ O ra T) SD Ω 3 ^ ■ ; CQ Φ Ui ft Hh 3 Hi Φ H- o 1— ' 3 O h- 1 3 Ω Ω 3 < ft 0 h- 1 0 cr 3 σi Φ O Φ ft 0 SD Φ Φ Φ Φ Hi i Hi > : 3 Φ 0 ra ra 3 Hi Φ 0 3 ft rt rt φ 0 CD CD 3 0 0 ft Hi lower amount of "Inorganic filler salt", compared to conventional granular detergents; typical filler salts are alkaline earth metal salts of sulphates and chlorides, typically sodium sulphate; "Compact" detergent typically comprise not more than 10% filler salt. The liquid compositions according to the present invention can also be in "concentrated form", in such case, the liquid detergent compositions according to the present invention will contain a lower amount of water, compared to conventional liquid detergents. Typically, the water content of the concentrated liquid detergent is less than 30%, more preferably less than 20%, most preferably less than 10% by weight of the detergent compositions. The compositions of the invention may for example, be formulated as hand and machine laundry detergent compositions including laundry additive compositions and compositions suitable for use in the pretreatment of stained fabrics, rinse added fabric softener compositions, and compositions for use in general household hard surface cleaning operations and dishwashing operations. The following examples are meant to exemplify compositions for the present invention, but are not necessarily meant to limit or otherwise define the scope of the invention. In the detergent compositions, the abbreviated component identifications have the following meanings: LAS: Sodium linear C 12 alkyl benzene sulphonate TAS : Sodium tallow alkyl sulphate XYAS: Sodium C 1X - C 1Y alkyl sulfate SS : Secondary soap surfactant of formula 2 -butyl octanoic acid 25EY: A C 12 - C 15 predominantly linear primary alcohol condensed with an average of Y moles of ethylene oxide 45EY: A C 14 - C 1S predominantly linear primary alcohol condensed with an average of Y moles of ethylene oxide XYEZS : C 1X - C 1Y sodium alkyl sulfate condensed with an average of Z moles of ethylene oxide per mole Nonionic: C 13 - C 15 mixed ethoxylated/propoxylated fatty alcohol with an average degree of ethoxylation of 3.8 and an average degree of propoxylation of 4.5 sold under the tradename Plurafax LF404 by BASF Gmbh CFAA: C 12 - C 14 alkyl N-methyl glucamide TFAA: C 16 - C 18 alkyl N-methyl glucamide Silicate: Amorphous Sodium Silicate (Si0 2 :Na 2 0 ratio = 2.0) NaSKS-6: Crystalline layered silicate of formula d-Na 2 Si 2 0 5 Carbonate: Anhydrous sodium carbonate Phosphate: Sodium tripolyphosphate MA/AA: Copolymer of 1:4 maleic/acrylic acid, average molecular weight about 80,000 Polyacrylate : Polyacrylate homopolymer with an average molecular weight of 8,000 sold under the tradename PA30 by BASF GmbH Zeolite A: Hydrated Sodium Aluminosilicate of formula Na 12 (Al0 2 Si0 2 ) 12 . 27H 2 0 having a primary particle size in the range from 1 to 10 micrometers Citrate: Tri-sodium citrate dihydrate Citric: Citric Acid Perborate: Anhydrous sodium perborate monohydrate bleach, empirical formula NaB0 2 .H 2 0 2 PB4 : Anhydrous sodium perborate tetrahydrate Percarbonate : Anhydrous sodium percarbonate bleach of empirical formula 2Na 2 C0 3 .3H 2 0 2 TAED : Tetraacetyl ethylene diamine CMC: Sodium carboxymethyl cellulose DETPMP: Diethylene triamine penta (methylene phosphonic acid) , marketed by Monsanto under the Tradename Dequest 2060 PVP : Polyvinylpyrrolidone polymer EDDS: Ethylenediamine-N, N' -disuccinic acid, [S,S] isomer in the form of the sodium salt Suds Suppressor: 25% paraffin wax Mpt 50°C, 17% hydrophobic silica, 58% paraffin oil Granular Suds suppressor: 12% Silicone/silica, 18% stearyl alcohol, 70% starch in granular form Sulphate : Anhydrous sodium sulphate HM PEO: High molecular weight polyethylene oxide TAE 25: Tallow alcohol ethoxylate (25) npt.prgf.nt. Example I A granular fabric cleaning composition in accordance with the invention may be prepared as follows: Sodium linear C 12 alkyl 6.5 benzene sulfonate Sodium sulfate 15.0 Zeolite A 26.0 Sodium nitrilotriacetate 5.0 Enzyme of the invention 0.1 PVP 0.5 TAED 3.0 Boric acid 4.0 Perborate 18.0 Phenol sulphonate 0.1 Minors Up to 100 Detergent Example TT A compact granular fabric cleaning composition (density 800 g/1) in accord with the invention may be prepared as follows: 45AS 8.0 25E3S 2.0 25E5 3.0 25E3 3.0 TFAA 2.5 Zeolite A 17.0 NaSKS-6 12.0 Citric acid 3.0 Carbonate 7.0 MA/AA 5.0 CMC 0.4 Enzyme of the invention 0.1 TAED 6.0 Percarbonate 22.0 EDDS 0.3 Granular suds sup? >ressor 3.5 water/minors Up to 100% Detergent Exan _pl≤_ TTT Granular fabric cleaning compositions in accordance with the invention which are especially useful in the laundering of coloured fabrics were prepared as follows: LAS 10.7 - 5 TAS 2.4 - TFAA - 4.0 45AS 3.1 10.0 45E7 4.0 - 25E3S - 3.0 10 68E11 1.8 - 25E5 - 8.0 Citrate 15.0 7.0 Carbonate - 10 Citric acid 2.5 3.0 15 Zeolite A 32.1 25.0 Na-SKS-6 - 9.0 MA/AA 5.0 5.0 DETPMP 0.2 0.8 Enzyme of the invention 0.10 0.05 20 Silicate 2.5 - Sulphate 5.2 3.0 PVP 0.5 - Poly (4-vinylpyridine) -N- - 0.2 Oxide/copolymer of vinyl - 25 imidazole and vinyl - pyrrolidone Perborate 1.0 - Phenol sulfonate 0.2 - Water/Minors Up to 100% 30 Detergent F.xampl e TV Granular fabric cleaning compositions in accordance with the invention which provide "Softening through the wash" capability may be prepared as follows: 35 45AS - 10.0 LAS 7.6 68AS 1.3 45E7 4.0 25E3 - 5.0 Coco-alkyl -dimethyl hydroxy- 1.4 1.0 ethyl ammonium chloride Citrate 5.0 3.0 Na-SKS-6 - 11.0 Zeolite A 15.0 15.0 MA/AA 4.0 4.0 DETPMP 0.4 0.4 Perborate 15.0 - Percarbonate - 15.0 TAED 5.0 5.0 Smectite clay 10.0 10.0 HM PEO - 0.1 Enzyme of the invention 0.10 0.05 Silicate 3.0 5.0 Carbonate 10.0 10.0 Granular suds suppressor 1.0 4.0 CMC 0.2 0.1 Water/Minors Up to 100% Detergent Example V Heavy duty liquid fabric cleaning compositions in accordance with the invention may be prepared as follows: I II LAS acid form - 25.0 Citric acid 5. .0 2.0 25AS acid form 8. .0 - 25AE2S acid form 3. .0 - 25AE7 8. .0 - CFAA 5 - DETPMP 1. .0 1.0 Fatty acid 8 - Oleic acid 1.0 Ethanol 4. .0 6.0 Propanediol 2. .0 6.0 Enzyme of the invention 0. .10 0.05 Coco-alkyl dimethyl - 3.0 hydroxy ethyl ammonium chloride TI β CQ SH Φ SH TS 0 0 SH Φ 0 X! 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P φ β 0 rH -H xl MH rH β XI ft SH cO β 3 . φ JJ υ SH β β 3 u -H Φ JJ Φ ε > Φ rl XI > JJ 0 MH 0 -H CJ MH ft cO 0 ra ra φ MH ft -rl 0 TS Φ S i τi 0 rH MH β SH ft CN MH Φ -H 0 -. ε JJ β -ϊ JJ 0 Φ -rl CD β φ JJ β β s XI β CN Φ CO CO X. CQ φ CN β Ti 0 JJ β XI Φ φ JJ β -H CN JJ ^^ φ Cn 0 0 ra JJ - φ SH Φ H 0 cn X! SH JJ -rl β -ri φ Φ X EH ■ X! CQ cO -rl r-l -H o -H β JJ » β β CN ra ra SH JJ rH β H JJ β rO JJ XI SH υ H β SH Xi Φ β JJ ■ H β CQ 0 -H _- ^ . rO φ rl 3 • rO 3 -H CQ Φ SH ( 0 Φ 0 • -rl 0 CO CJ XI 0 O CJ φ JJ JJ JJ ft SH r-i N φ CN Cn JJ rH JJ 3 ε Φ β SH β MH β ft ft rO JJ Φ ε - 0. JJ Φ -H JJ CO rH 0 rH X) rH Φ r-l JJ T) rl A SH Φ SH MH JJ SH A m Φ Φ ε ε > CO ra cn β 0 β 3 SH o 0 -H 0 Φ CJ φ Φ β rO cO ft ( 0 -H φ ( 0 (0 φ r-i >. 0 CO On ≥ -H X Ό ■ ri ft O 5 ft ft rO SH -H cn CN 0 CN TJ β CN MH SH ft A X! υ 100°C, to enhance the activity of the desizing agents. The chemicals, including the removed sizing agents, are washed away from the fabric after the termination of the holding period. In order to ensure a high whiteness or a good wettability and resulting dyeability, the size chemicals and other applied chemicals must be thoroughly removed. It is generally believed that an efficient desizing is of crucial importance to the following preparation processes: scouring and bleaching. The scouring process removes much of the non-cellulosic compounds naturally found in cotton. In addition to the natural non-cellulosic impurities, scouring can remove dirt, soils and residual manufacturing introduced materials such as spinning, coning or slashing lubricants. The scouring process employs sodium hydroxide or related causticizing agents such as sodium carbonate, potassium hydroxide or mixtures thereof. Generally an alkali stable surfactant is added to the process to enhance solubilization of hydrophobic compounds and/or prevent their redeposition back on the fabric. The treatment is generally at a high temperature, 80°C - 100°C, employing strongly alkaline solutions, pH 13-14, of the scouring agent. Due to the nonspecific nature of chemical processes not only are the impurities but the cellulose itself is attacked, leading to damages in strength or other desirable fabric properties. The softness of the cellulosic fabric is a function of residual natural cotton waxes. The non-specific nature of the high temperature strongly alkaline scouring process cannot discriminate between the desirable natural cotton lubricants and the manufacturing introduced lubricants. Furthermore, the conventional scouring process can cause environmental problems due to the highly alkaline effluent from these processes. The scouring stage prepares the fabric for the optimal response in bleaching. An inadequately scoured fabric will need a higher level of bleach chemical in the subsequent bleaching stages . The bleaching step decolorizes the natural cotton pigments and removes any residual natural woody cotton trash components not completely removed during ginning, carding or scouring. The main process in use today is an alkaline hydrogen peroxide bleach. In many cases, especially when a very high whiteness is not needed, bleaching can be combined with scouring. It is contemplated that the scouring step can be carried out using the xyloglucanase or xyloglucanase preparation of the present invention in combination with a few other enzyme activities at a temperature of about 50°C - 80°C and a pH of about 7-11, thus substituting or supplementing the highly causticizing agents. MATERIALS AND METHODS Fungal strains : Malbranchea cinnamomea, CBS960.72 Malbranchea cinnamomea, CBS343.55 Malbranchea cinnamomea, UAMH2485. These strains are all publicly available strains from recognized culture collections: CBS - Centraalbureau voor Schimmelcultures Oosterstraat 1 Postbus 273 NL-3740 AG Baarn Netherlands UAMH - University of Alberta Microfungus Collection & Herbarium Devonian Botanic Garden Edmonton, AB, Canada T6G 2E1 Media: YG: Yeast-glucose agar 5.0 g Difco powdered yeast extract; 10.0 g glucose; 20.0 g agar; 1000 ml tap water. Autoclave at 121°C for 15-20 min. Media A per flask: 30 g wheat bran; 45 ml of the following solution: 4 g Yeast Extract, 1 g KH 2 P0 4ι 0.5 g MgS0 4 ' 7H 2 0, 15 g Glucose; 1000 ml Tap water. Autoclave at 121°C for 30 min. Mp -i R (50 ml /flask.. 30 g Soymeal; 15 g Maltose; 5 g Peptone; 1000 ml H 2 0; 1 g olive oil (2 drops/flask) . 50 ml in 500 ml Erlenmeyer flask with 2 baffles. Autoclave at 121 " c for 30 min. Fermentation procedure: The fungal strains were grown on YG agar plate (4.5 cm diameter) for 3 days under 45°C in the darkness and used for inoculating shake flask. The plates with fully grown cultures were stored at 4°C before use. For enzyme production, 4-6 agar plugs with fully grown fungal cultures on the above plates were used to inoculate one shake flask with media B and grown under 45°C, 160 rpm for 12-24 hours and used for inoculating shake flask with media A in order to obtain enough culture broth. About 1 ml above cultivated culture broth was used to inoculate each flask with media A. The inoculated flasks were grown for 4 days under 45°C and stationary conditions. Sample preparation for enzyme activity test and purification: To each flask with wheat bran and fully grown culture in media A was added 150 ml tap water and homogenized by a sterilized glass rod. The enzyme extraction was extracted by leaving the flask at 4°C for 2 hours. The culture broth was then centrifuged at 8000 rpm and 4°C for 30 minutes and the supernatant was collected and tested for cellulase, β-glucanase and xyloglucanase activity. Enzyme activity tests Agarose plate assay: Agarose plates containing 1% agarose in phosphate-citrate buffer pH 3, pH 7 and pH 10, 0.1% AZCL-xyloglucan, 0.1% AZCL-HE- cellulose and 0.1% AZCL-β-glucan (Megazyme, Australia), respectively; 20 μl sample was applied into d = 4 mm holes in the agarose plates, incubation at 45°C for 12-16 hours. Enzyme activity was identified by blue halos . Microt-ter plate assay: A solution of 0.2% of the blue substrate AZCL-substrate (AZCL-xyloglucan, AZCL-HE-cellulose, AZCL-β-glucan) is suspended in a 0.1 M phosphate-citrate buffer (pH 3-6) or Borax/NaH 2 P0 4 buffer (pH 7-9) or glycine buffer (pH 9-11) under stirring. The solution is distributed under stirring to microtiter plate (80 μl to each well) , 20 μm enzyme sample is added and they are incubated in a Eppendorf Thermomixer for 1 hour at 50 °C and 800 rpm. Denatured enzyme sample (100 °C boiling for 20 min) was used as blank. After incubation the coloured solution is separated from the solid by centrifugation at 3000 rpm for 5 minutes at 4°C. 60 μl of supernatant was transferred into a microtiter plate and the absorbance is measured by BioRad Microplate Reader at 595 nm. Eppendorf tube assay: A solution of 0.2% of the blue substrate AZCL-substrate (AZCL-xyloglucan, AZCL-HE-cellulose, AZCL-β-glucan) is suspended in a 0.1 M phosphate-citrate buffer (pH 3-6) or Borax/NaH 2 P0 4 buffer (pH 7-9) or glycine buffer (pH 9-11) under stirring. The solution is distributed under stirring to 1.5 ml Eppendorf tubes (900 μl to each) , 100 μm enzyme sample is added and they are incubated in a water bath for 10-60 min. at 50°C. Denatured enzyme sample (100°C boiling for 20 min) was used as blank. After incubation the coloured solution is separated from the solid by centrifugation at 5000 rpm for 10 minutes at 4°C. 200 μl of supernatant was transferred into a microtiter plate and the absorbency is measured by BioRad Microplate Reader at 595 nm. Tsoelectric focusing: Isoelectric focusing was carried out in precast Ampholine PAG plates pH 3.5-9.5 (Pharmacia, Sweden) according to the manufacturer's instructions. The samples were applied in triplicate and after electrophoresis the gel was divided into three. An overlay containing 1% agarose and 0.4% AZCL- xyloglucan, or 0.4% AZCL-HE-cellulose, or 0.4% AZCL-β-1, 4-glucan in buffer pH 9 was poured onto each part of gel. Incubation at 45°C for 12-16 hours. Enzyme activity and pi of enzyme protein was identified by blue zones. General molecular biology methods Unless otherwise stated all the DNA manipulations and transformations were performed using standard methods of molecular biology (Sambrook et al . (1989) Molecular cloning: A laboratory manual, Cold Spring Harbor lab., Cold Spring Harbor, NY; Ausubel, F. M. et al . (eds.) "Current protocols in Molecular Biology". John Wiley and Sons, 1995. Enzymes for DNA manipulations were used according to the manufacturer's instructions { e . g. restriction endonucleases, ligases etc. are obtainable from New England Biolabs, Inc.) . Plasmids pYES 2.0 (Invitrogen, USA) pMT2188 Construction of the expression plasmid pMT 2188 The Aspergillus oryzae expression plasmid pCaHj 483 (WO 98/00529) consist of an expression cassette based on the Aspergillus niger neutral amylase II promoter fused to the Aspergillus nidulans triose phosphate isomerase non translated leader sequence (Pna2/tpi) and the Aspergillus niger amyloglycosidase terminater (Tamg) . Also present on the plasmid is the Aspergillus selective marker amdS from Aspergillus nidulans enabling growth on acetamide as sole nitrogen source. These elements are cloned into the ___.. coli vector pUC19. The ampecillin resistance marker enabling selection in E. coli of this plasmid was replaced with the URA3 marker of Saccharomyces cerevisiae that can complement a pyrF mutation in E. coli in the following way: The pUC19 origin of replication was PCR amplified from pCaHj483 with the primers: 142779: TTG AAT TGA AAA TAG ATT GAT TTA AAA CTT C 142780: TTG CAT GCG TAA TCA TGG TCA TAG C The primer 142780 introduces a Bbu I site in the PCR fragment . The Expand PCR system (Roche Molecular Biochemicals, Basel, Switserland) was used for the amplification following the manufacturers instructions for this and the subsequent PCR amplifications . The URA3 gene was amplified from the general S. cerevisiae cloning vector pYES2 (Invitrogen corporation, Carlsbad, Ca, USA) using the primers : 140288: TTG AAT TCA TGG GTA ATA ACT GAT AT 5 142778: AAA TCA ATC TAT TTT CAA TTC AAT TCA TCA TT The primer 140288 introduces an EcoR I site in the PCR fragment. The two PCR fragments were fused by mixing them and amplifying using the primers 142780 and 140288 using the splicing by overlap method (Horton et al (1989) Gene, 77, 61- 10 68) . The resulting fragment was digested with EcoR I and Bbu I and ligated to the largest fragment of pCaHj 483 digested with the same enzymes. The ligation mixture was used to transform the pyrF ' E. coli strain DB6507 (ATCC 35673) made competent by the is method of Mandel and Higa (Mandel, M. and A. Higa (1970) J. Mol. Biol. 45, 154) . Transformants were selected on solid M9 medium (Sambrook et . al (1989) Molecular cloning, a laboratory manual, 2. edition, Cold Spring Harbor Laboratory Press) supplemented with 1 g/1 casaminoacids, 500 μg/1 thiamine and 10 mg/1 20 kanamycin. A plasmid from such a transformant was termed pCaHj 527. The construction of the plasmid is outlined in figure xxx. ThePna2/tpi promoter present on pCaHj527 was subjected to site directed mutagenises by a simple PCR approach. 5 Nucleotide 134 - 144 was altered from GTACTAAAACC to CCGTTAAATTT using the mutagenic primer 141223 : 141223: GGA TGC TGT TGA CTC CGG AAA TTT AAC GGT TTG GTC TTG CAT CCC. 0 Nucleotide 423 - 436 was altered from ATGCAATTTAAACT to CGGCAATTTAACGG using the mutagenic primer 141222: 141222: GGT ATT GTC CTG CAG ACG GCA ATT TAA CGG CTT CTG CGA 5 ATC GC. The resulting plasmid was termed pMT 2188. Growth conditions A strain of Malbranchea cinnamomea was cultivated in 500 ml shakeflasks on a medium containing 30 g wheat bran and 45 ml of the following solution: 4 g Yeast Extract, 1 g KH 2 P0 4 , 0.5 g MgS0 4 7H 2 0, 15 g Glucose, 1000 ml tap water (Autoclave at 121°C for 30 min) , and the fungal mycelium was harvested after 3 days of growth. The harvested mycelium was immediately frozen in liquid N 2 and stored at -80°C. Construction of a gcoRI /Notl-directional cDNA library from Malbranchea. cinnamomea Total RNA was prepared by extraction with guanidinium thiocyanate followed by ultracentrifugation through a 5.7 M CsCl cushion (Chirgwin et al . , 1979, Biochemistry 18: 5294-5299) using the following modifications. The frozen mycelium was ground in liquid N 2 to a fine powder with a mortar and a pestle, followed by grinding in a precooled coffee mill, and immediately suspended in 5 volumes of RNA extraction buffer (4 M guanidinium thiocyanate, 0.5% sodium laurylsarcosine, 25 mM sodium citrate pH 7.0, 0.1 M β-mercaptoethanol) . The mixture was stirred for 30 minutes at room temperature and centrifuged (20 minutes at 10 000 rpm, Beckman) to pellet the cell debris. The supernatant was collected, carefully layered onto a 5.7 M CsCl cushion (5.7 M CsCl, 10 mM EDTA, pH 7.5 , 0.1% DEPC; autoclaved prior to use) using 26.5 ml supernatant per 12.0 ml of CsCl cushion, and centrifuged to obtain the total RNA (Beckman, SW 28 rotor, 25 000 rpm, room temperature, 24 hours) . After centrifugation the supernatant was carefully removed and the bottom of the tube containing the RNA pellet was cut off and rinsed with 70% ethanol . The total RNA pellet was transferred to an Eppendorf tube, suspended in 500 ?1 of TE, pH 7.6 (if difficult, heat occasionally for 5 minutes at 65°C) , phenol extracted, and precipitated with ethanol for 12 hours at -20°C (2.5 volumes of ethanol, 0.1 volume of 3M sodium acetate pH 5.2) . The RNA was collected by centrifugation, washed in 70% ethanol, and resuspended in a minimum volume of DEPC. The RNA concentration was determined by measuring OD 260280 . The poly (A) + RNA was isolated by oligo (dT) -cellulose affinity chromatography (Aviv & Leder, 1972, Proceedings of the National Academy of Sciences USA 69: 1408-1412) . A total of 0.2 g of oligo(dT) cellulose (Boehringer Mannheim, Indianapolis, IN) was preswollen in 10 ml of lx of column loading buffer (20 mM Tris-Cl, pH 7.6, 0.5 M NaCl, 1 mM EDTA, 0.1% SDS), loaded onto a DEPC-treated, plugged plastic column (Poly Prep Chromatography Column, BioRad, Hercules, CA) , and equilibrated with 20 ml of lx loading buffer. The total RNA (1-2 mg) was heated at 65°C for 8 minutes, quenched on ice for 5 minutes, and after addition of 1 volume of 2x column loading buffer to the RNA sample loaded onto the column. The eluate was collected and reloaded 2-3 times by heating the sample as above and quenching on ice prior to each loading. The oligo(dT) column was washed with 10 volumes of lx loading buffer, then with 3 volumes of medium salt buffer (20 mM Tris-Cl, pH 7.6, 0.1 M NaCl, 1 mM EDTA, 0.1% SDS), followed by elution of the poly (A) + RNA with 3 volumes of elution buffer (10 mM Tris-Cl, pH 7.6 , 1 mM EDTA, 0.05% SDS) preheated to 65°C, by collecting 500 μl fractions. The OD 260 was read for each collected fraction, and the mRNA containing fractions were pooled and ethanol precipitated at -20°C for 12 hours. The poly (A) + RNA was collected by centrifugation, resuspended in DEPC-DIW and stored in 5-10 μg aliquots at -80°C. Double-stranded cDNA was synthesized from 5 μg of Malbranchea cinnamomea poly (A) + RNA by the RNase H method (Gubler and Hoffman 1983, supra ; Sambrook et al . , 1989, supra) using a hair-pin modification. The poly (A) + RNA (5 ?g in 5 ?1 of DEPC-treated water) was heated at 70°C for 8 minutes in a pre- siliconized, RNase-free Eppendorf tube, quenched on ice, and combined in a final volume of 50 μl with reverse transcriptase buffer (50 mM Tris-Cl pH 8.3, 75 mM KCI, 3 mM MgCl 2 , 10 mM DTT) containing 1 mM of dATP, dGTP and dTTP, and 0.5 mM of 5 -methyl - dCTP, 40 units of human placental ribonuclease inhibitor, 4.81 μg of oligo (dT) lβ -JVoti primer (Amersham-Pharmacia Biotech, Uppsala, Sweden) and 1000 units of Superscript II reverse transcriptase (Gibco-BRL, USA) . First-strand cDNA was synthesized by incubating the reaction mixture at 45°C for 1 hour. After synthesis, the mRNA:cDNA hybrid mixture was gel filtrated through a Pharmacia MicroSpin S-400 HR spin column according to the manufacturer's instructions . After the gel filtration, the hybrids were diluted in 250 μl of second strand buffer (20 mM Tris-Cl pH 7.4 , 90 mM KCI, 4.6 mM MgCl 2 , 10 mM (NH 4 ) 2 S0 4 , 0.16 mM βNAD + ) containing 200 μM of each dNTP, 60 units of E. coli DNA polymerase I (Pharmacia, Uppsala, Sweden), 5.25 units of RNase H, and 15 units of E. coli DNA ligase. Second strand cDNA synthesis was performed by incubating the reaction tube at 16 °C for 2 hours, and an additional 15 minutes at 25°C. The reaction was stopped by addition of EDTA to 20 mM final concentration followed by phenol and chloroform extractions. The double-stranded cDNA was ethanol precipitated at -20°C for 12 hours by addition of 2 volumes of 96% ethanol and 0.2 volume of 10 M ammonium acetate, recovered by centrifugation, washed in 70% ethanol, dried (SpeedVac), and resuspended in 30 μl of Mung bean nuclease buffer (30 mM sodium acetate pH 4.6, 300 mM NaCl, 1 mM ZnS0 4 , 0.35 mM dithiothreitol , 2% glycerol) containing 25 units of Mung bean nuclease. The single-stranded hair-pin DNA was clipped by incubating the reaction at 30°C for 30 minutes, followed by addition of 70 μl of 10 mM Tris-Cl, pH 7.5, 1 mM EDTA, phenol extraction, and ethanol precipitation with 2 volumes of 96% ethanol and 0.1 volume 3 M sodium acetate pH 5.2 on ice for 30 minutes. The double-stranded cDNAs were recovered by centrifugation (20,000 rpm, 30 minutes), and blunt-ended with T4 DNA polymerase in 30 μl of T4 DNA polymerase buffer (20 mM Tris-acetate, pH 7.9, 10 mM magnesium acetate, 50 mM potassium acetate, 1 mM dithiothreitol) containing 0.5 mM of each dNTP, and 5 units of T4 DNA polymerase by incubating the reaction mixture at +16°C for 1 hour. The reaction was stopped by addition of EDTA to 20 mM final concentration, followed by phenol and chloroform extractions and ethanol precipitation for 12 h at -20°C by adding 2 volumes of 96% ethanol and 0.1 volume of 3M sodium acetate pH 5.2. After the fill-in reaction the cDNAs were recovered by centrifugation as above, washed in 70% ethanol, and the DNA pellet was dried in a SpeedVac. 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X -H SH o¥> Φ -H Φ ε ft JJ rH MH 0 X! 0 U ^ 3 JJ JJ Φ O cO JJ CO J CO N rO υ r-H 3 r- in J rH xi i-3 SH Φ XI rH ε rH rH SH ra U rO 53 i— 1 β ra β o rH φ rH ,0 Φ β Φ -rl Φ 0 β 0 • β φ EH P 3 XI 3 Φ o cO φ 0 JJ XI rO Φ rH P 0 Φ rO 0 o O SH ft is; SH ■ ri X! ra CΛ d 3 X! o H cO 01 υ ft H JJ OI rH CQ ε CJ rO JJ ■ 5 ra ft CJ J υ 5 ϋ rH > 60 μl by addition of 6 μl of lOx NEBuffer for BcoRI (New England Biolabs, Beverly, MA) , 40 units of Notl , and 20 units of EcoRI followed by incubation for 6 hours at 37°C. The reaction was stopped by heating the sample at 65°C for 20 minutes. The digested plasmid DNA was extracted once with phenol -chloroform, then with chloroform, followed by ethanol precipitation for 12 hours at -20°C by adding 2 volumes of 96% ethanol and 0.1 volume of 3 M sodium acetate pH 5.2. The precipitated DNA was resuspended in 25 μl of lx TE pH 7.5, loaded on a 0.8% SeaKem agarose gel in lx TBE, and run on the gel for 3 hours at 60 V. The digested vector was cut out from the gel, and the DNA was extracted from the gel using the GFX gel band purification kit (Amersham-Pharmacia Biotech, Uppsala, Sweden) according to the manufacturer's instructions. After measuring the DNA concentration by OD 260280 , the eluted vector was stored at -20°C until library construction. To establish the optimal ligation conditions for the cDNA library, four test ligations were carried out in 10 μl of ligation buffer (30 mM Tris-Cl pH 7.8 , 10 mM MgCl 2 , 10 mM DTT, 0.5 mM ATP) containing 7 μl of double-stranded cDNA, (corresponding to approximately 1/10 of the total volume in the cDNA sample) , 2 units of T4 ligase, and 25 ng, 50 ng and 75 ng of EcoRI -Notl cleaved pYES2.0 vector, respectively (Invitrogen). The vector background control ligation reaction contained 75 ng of EcoRI-Notl cleaved pYES .0 vector without cDNA. The ligation reactions were performed by incubation at 16°C for 12 hours, heated at 65°C for 20 minutes, and then 10 μl of autoclaved water was added to each tube. One μl of the ligation mixtures was electroporated (200 W, 2.5 kV, 25 mF) to 40 μl electrocompetent E. coli DH10B cells (Life Technologies, Gaithersburg, MD) . After addition of 1 ml SOC to each transformation mix, the cells were grown at 37°C for 1 hour, 50 μl and 5 μl from each electroporation were plated on LB plates supplemented with ampicillin at 100 μg per ml and grown at 37°C for 12 hours. Using the optimal conditions, a Malbranchea cinnamomea cDNA library containing 2x10 7 independent colony forming units was established in E. coli , with a vector background of ca. 1%. The cDNA library was stored as (1) individual pools (25,000 c.f.u./pool) in 20% glycerol at -80°C; (2) cell pellets of the same pools at -20°C; (3) Qiagen purified plasmid DNA from individual pools at -20°C (Qiagen Tip 100) ; and (4) directional, double-stranded cDNA at -20°C. Generation of a cDNA probe for the family 12 xyloglucanase using polymerase-chain-reaction (PCR) About twenty (20) nanograms of directional, double-stranded cDNA from Malbranchea cinnamomea was PCR amplified using 200 pmol of a degenerate deoxyinosine-containing oligonucleotide sense primer, corresponding to a peptide within the NH 2 -terminus of the purified xyloglucanase (5'- GA(C/T) TT(C/T) TG(C/T) GGI CA(A/G) TGG GA- 3') combined with 200 pmol of the antisense primer, corresponding to a peptide within an internal amino acid sequence determined from the purified xyloglucanase (5' -TGI (C/G) (A/T) (C/T) TG(A/G) TCC ATI CC (C/T) TG(C/T) TC-3'), a PTC- 200 Peltier Thermal cycler (MJ Research, USA) and 2.5 units of AmpliTaq Gold polymerase (Perkin-Elmer, USA) . Polymerase-chain- reaction was performed by initiating the PCR by a denaturation step at 94 °C for 10 min, and then by 40 cycles of PCR using a cycle profile of denaturation at 94 °C for 30 sec, annealing at 55 °C for 30 sec, and extension at 72 °C for 1 min. The amplification products were analyzed by electrophoresis in a 2 % agarose gel, and subsequently a ca . 0.6 kb PCR fragment was extracted from the gel using the GFX gel band purification kit (Amersham-Pharmacia Biotech, Uppsala, Sweden) according to the manufacturer's instructions. The purified PCR fragment was sequenced directly by the dideoxy chain-termination method (Sanger, F., Nicklen, S., and Coulson, A. R. (1977) Proc. Natl. Acad. Sci. U. S. A. 74, 5463-5467) using 300 ng of GFX-purified template, the Taq deoxy-terminal cycle sequencing kit (Perkin- Elmer, USA) , fluorescent labeled terminators and 5 pmol of the degenerate deoxyinosine-containing oligonucleotide primer (5'- ACI GA(C/T) ATI CA(A/G) AA(C/T) GA(A/G) GA(A/G) (C/T)TI TGG - 3'. Analysis of the sequence data was performed according to Devereux et al . , 1984 (Devereux, J., Haeberli, P., and Smithies, 0. (1984) Nucleic Acids Res. 12, 387-395). Screening of the cDNA Library 30 000 colony-forming units from the Malbranchea cinnamomea cDNA library constructed in pYES 2.0 were screened by colony hybridization (Sambrook et al . (1989) Molecular cloning: A laboratory manual, Cold Spring Harbor lab., Cold Spring Harbor, NY) in E. coli using a random-primed (Feinberg, A. P., and Vogelstein, B. (1983) Anal . Biochem . 132, 6-13) 32 P-labeled (>1 x 10 9 cpm/μg) PCR product for the xyloglucanase as a probe. The hybridizations were carried out in 2 x SSC (Sambrook et al . (1989) Molecular cloning: A laboratory manual, Cold Spring Harbor lab., Cold Spring Harbor, NY), 5 x Denhardt ' s solution (Sambrook et al . (1989) Molecular cloning: A laboratory manual, Cold Spring Harbor lab., Cold Spring Harbor, NY), 0.5 % (w/v) SDS, 100 μg/ml denatured salmon sperm DNA for 20 h at 65 °C followed by washes in 5 x SSC at 25°C (2 x 15 min), 2 x SSC, 0.5 % SDS at 65°C (30 min), 0.2 x SSC, 0.5 % SDS at 65°C (30 min) and finally in 5 x SSC ( 2 x 15 min) at 25°C. Screening of the Malbranchea cinnamomea cDNA library yielded 4 strongly hybridizing clones, which were further analyzed by sequencing the cDNA ends with pYES forward and reverse polylinker primers (Invitrogen, USA) , and determining the nucleotide sequence of the longest xyloglucanase cDNA (designated pClXYGlOll) from both strands . Nucleotide sequence analysis The nucleotide sequence of the full-length Malbranchea cinnamomea xyloglucanase cDNA clone pClXYGlOll was determined from both strands by the dideoxy chain-termination method (Sanger, F., Nicklen, S., and Coulson, A. R. (1977) Proc. Natl. Acad. Sci. U. S. A. 74, 5463-5467) using 500 ng of Qiagen- purified template (Qiagen, USA) , the Taq deoxy-terminal cycle sequencing kit (Perkin-Elmer, USA) , fluorescent labeled terminators and 5 pmol of either pYES 2.0 polylinker primers (Invitrogen, USA) or synthetic oligonucleotide primers, resulting in the appended sequence SEQ ID NO:l and the deduced amino acid sequence of the family 12 xyloglucanase precursor shown in appended SEQ ID NO : 2. Analysis of the sequence data was performed according to Devereux et al . , 1984 (Devereux, J., Haeberli, P., and Smithies, 0. (1984) Nucleic Acids Res. 12, 387-395) . Heterologoua expression in Aspergillus oryzae Transformation of Aspergillus oryzae Transformation of Aspergillus oryzae was carried out as described by Christensen et al . , (1988), Biotechnology 6, 1419- 1422. Construction of the xyloglucanase expression cassette for Aspergillus expression Plasmid DNA was isolated from the Malbranchea cinnamomea cDNA clone pClXYGlOll using standard procedures and analyzed by restriction enzyme analysis. The XYG1011 cDNA insert was PCR amplified using 50 ng of pClXYGlOll plasmid DNA as template, 100 pmol of the sense primer, (5'- CGGGATCCGATAGAGTCGAG-ATGAAGG-3 ' ) , combined with 100 pmol of the antisense primer, (5'- CCGCTCGAGCCAA-AGAGCTAAAAAAGTTG -3'), a PTC-200 Peltier Thermal cycler (MJ Research, USA) and the Expand High Fidelity PCR System (Roche Molecular Biochemicals, Germany) according to the manufacturer's instructions. Thirty cycles of PCR was performed using a cycle profile of denaturation at 94 °C for 30 sec, annealing at 60 °C for 30 sec, and extension at 72 °C for 2 min. The amplification products were analyzed by electrophoresis in a 1 % agarose gel, and subsequently the ca. 1.0 kb XYG1011 PCR fragment was extracted from the gel using the GFX gel band purification kit (Amersham-Pharmacia Biotech, Uppsala, Sweden) according to the manufacturer's instructions. Both the purified PCR fragment and Aspergillus expression vector pMT2188 were double digested with BamHI and Xhol . The vector was subsequently dephosphorylated with Shrimp alkaline phosphatase (Roche, Mannheim, Germany) following the manufacturers instructions. The restriction enzymes and phosphatase were removed by phenol and chloroform extraction, and the PCR fragment was ligated to the vector using standard methods (Sambrook et al . 1989) . E. coli strain DB6507 (F ~ , pyrF74::Tn5, supE44, lacYl, aral4, galK2, xyl5, mtll, leuB6, proA2 , hsdS20, recA13, rpsL20, thi-1, ? " ) was transformed with the ligation mixture, and tranformants were screened for presence of the PCR insert in pMT2188 by colony PCR. Colony PCR reactions were performed using the standard PCR method (Saiki et al . , 1988, Science 239:487-491) with a 10?1 volume, unlysed E. coli cells providing the template, an annealing temperature of 55 °C and primers with the following sequences: primerl : GTTTCCAACTCAATTTACCTC primer2 : TTGCCCTCATCCCCATCCTTT An expression clone thus identified was designated pMStr43, and the sequence of the cloned PCR fragment was determined to insure that no errors were introduced during amplification. A single C to T substitution was found downstream from the stop codon at position 849. Transformation of Aspergillus oryzae General procedure: 100 ml of YPD (Sherman et al . , Methods in Yeast Genetics, Cold Spring Harbor Laboratory, 1981) is inoculated with spores of A . oryzae and incubated with shaking at 37 °C for about 2 days. The mycelium is harvested by filtration through miracloth and washed with 200 ml of 0.6 M MgS0 4 . The mycelium is suspended in 15 ml of 1.2 M MgS0 4 with 10 mM NaH 2 P0 4 , pH 5.8, and 1 ml of the same buffer containing 120 mg of Novozym 234 is added, and the mixture is incubated with gentle agitation for 1.5-2.5 hours at 37°C until a large number of protoplasts are visible in a sample inspected with a microscope. The suspension is filtered through miracloth, the filtrate transferred to a sterile tube and overlaid with 5 ml of 0.6 M sorbitol, 100 mM Tris-HCl, pH 7.0. Centrifugation is performed for 15 minutes at 100 g and the protoplasts are collected from the top of the MgS0 4 cushion. 2 volumes of STC ( 1.2M sorbitol, lOmM CaCl 2 , lOmM tris-HCl, pH 7.5) are added to the protoplast suspension and the mixture is centrifuged for 5 minutes at 1000 g. The protoplast pellet is resuspended in 3 ml of STC and repelleted. This is repeated. Finally the protoplasts are resuspended in 0.2-1 ml of STC. 100 μl of protoplast suspension is mixed with 5μg of the transforming DNA suspended in 10 μl of STC. The mixture is left at room temperature for 25 minutes. 1 ml of 60% PEG 4000 in 10 mM CaC12 and 10 mM Tris-HCl, pH 7.5 is added and gently mixed. The mixture is incubated at room temperature for 25 minutes, then spun at 2500 g for 15 minutes. The pelleted protoplasts are resuspended in 1 ml of STC and spread on selective medium containing 1.0M sucrose for osmotic support of the protoplasts. For pMT2188, a minimal medium with lOmM acetamide and 67mM CsCl provides selection for the amdS marker. Transformants are distinguishable after incubation for 4-7 days at 37°C. Identification and isolation of a xyloglucanase-producing Aspergillus oryzae transformant Each colony arising on selective medium following transformation of Aspergillus was tested for xyloglucanase production by transferring conidia to solid minimal medium adjusted to pH 7.5 and containing 1% glucose and lOmM NaN0 3, and with a thin overlay of the same containing 0.1% w/v of the substrate AZCL-xyloglucan (Megazyme, Bray, Ireland) . Hydrolysis of the substrate was detected by visible diffusion of blue azurine dye after overnight growth of the conidia at 37°C. One transformant produced xyloglucanase as detected in this assay. This transformant was isolated by dilution streaking conidia on selective medium containing 0.01% triton X-100 to limit colony size. Four isolated colonies appearing to arise from single spores were retested for xyloglucanase activity on the medium described above, and additionally were grown in 10ml of YP medium (Sherman et al . , Methods in Yeast Genetics, Cold Spring Harbor Laboratory, 1981) with 2% maltose at 30°C and 200 revolutions/minute for 2 days. Supernatants from these cultures were fractionated by SDS/PAGE using a 12% Tris-glycine polyacrylamide gel (Novex, San Diego, CA, USA) and protein was stained with Coumassie-blue according to the manufacturers instructions. The Aspergillus isolate producing the greatest amount of xyloglucanase was designated MStrl25. Determination of xyloglucanase units (XGU or XyloU) : The xyloglucanase activity is measured using AZCL- xyloglucan from Megazyme, Ireland, as substrate. A solution of 0.2 % of the blue substrate is suspended in a 0.1 M phosphate buffer pH 7.5 under stirring. The solution is distributed under stirring to 1.5 ml Eppendorf tubes (0.75 ml to each) , 50 μl enzyme solution is added and they are incubated in an Eppendorf Thermomixer model 5436 for 20 min. at 40°C with a mixing of 1200 rpm. After incubation the coloured solution is separated from the solid by 4 min. centrifugation at 14,000 rpm and the absorbance of the supernatant is measured at 600 nm. The assay is done in duplicates and the background done in duplicates is subtracted. The reading at 600 nm has to be between 0.2 and 1.5 for use in calculation of catalytic activity. One XyloU unit is defined as the amount of enzyme resulting in an absorbance of 0.24 in a 1 cm cuvette at 600 nm. The following examples illustrate the invention. EXAMPLE 1 Screening for microorganisms producing alkaline xyloglucanase The fungal microorganisms Malbranchea cinnamomea, CBS 960.72, Malbranchea cinnamomea, CBS343.55 and Malbranchea cinnamomea, UAMH 2485 were cultured as described in the Materials and Methods section. The culture broths were tested for xyloglucanase, beta-glucanase and cellulase activity in the agarose plate assay at three different pH (pH 3, pH 7 , pH 10) . The following activities were found: Strain No. Xyloglucanase Cellulase β-Glucanase pH3 pH7 pHIO pH3 pH7 pHIO pH pH pHIO CBS960.72 - ++ ++ ++ +++ ++ ++ ++ ++ CBS343.55 - ++ ++ ++ +++ ++ ++ ++ ++ UAMH2485 - ++ ++ ++ +++ ++ ++ ++ ++ EXAMPLE 2 Purification of xyloglucanase from Malbranchea cinnamomea A. Partial purification To separate the two types of cellulases from xyloglucanase in the respective culture broths obtained in example 1, xyloglucanase and cellulase were partially purified from culture broth from media A (see media list) by the method described under Materials and Methods. About 500 ml of culture broth for each fungal strain was obtained by culturing the fungus in media A and then extraction by adding 100 ml of sterilized water. The culture broth was filtered and protein was precipitated by 80% ammonium sulfate. MH Ti Φ rH JJ φ φ TS 0 Φ SH -H tn XI X! β tn JJ 0 JJ co K ra φ JJ JJ rO ro T) o rH u ft β fe ft co rl -H Φ rH β TS β r TJ 5 β ε Φ -H 3 MH φ > CQ MH ra φ rd α 0 β u H φ OS cd o -r-> rH 0 Φ SH 5 -H rO O φ • 5 xl CJ cO Φ tNl CQ • ft β <D TS © o X. rH CO Q Φ Ti JJ rH rl 0 JJ > <. J_| TJ (0 -H ! β 5 ra © VD 3 -H Q rH 0 MH β CQ CJ 3 β 3 X! ra JJ φ 3 β Q φ ε O (0 rH u CQ s X B SH MH CO β CO φ rH 0 Cn CQ ra -H β JJ -H o\° 0 (0 Λ. β SH q XI > • « cd JJ cO 3 0 JJ rH -H -H 5 0 ra > _--_ m -H 0 -H oV> • xi -H Φ to Φ rH -H Q 3 CQ CO if) o XI XI β -H Φ ( 0 Φ JJ MH CN 0 CQ TS o ε JJ SH ε β ra X! H H O cO rH ft £ JJ ra CJ cO Xi Φ JJ ε JJ rH o MH Φ rH SH Φ l cO -H co rd Φ Φ U XI s β MH Φ Φ 3 U ( 0 JJ U Φ ra SH CJ CJ • — ,—| rH Φ TJ ra φ 13 A Φ JJ α. rO 0 MH . CO JJ rH CO rH ra TS -H SH 3 O TS ( 0 o rO 0 MH JJ -S JJ 0 SH CO φ 0 ε rO 0 SH 3 A β MH <u 3 ro cn SH φ — XI o 0 Φ CQ S! φ 0 Φ SH XI 2 β rH . — . u a X! ϋ MH rH 3 CO -H ξ cn -H MH β Φ rd ft Ti cd XI SH CJ ft JJ -H & SH JJ ~^ — ft r-i ra SH 0 -H φ MH -H ra φ CO T) MH 5 MH JJ ft β SH ε Φ 3 ra m Φ rH Φ φ 3 Eϋ MH SH JJ O rO ra CQ β Φ MH 0 0 φ CQ Φ Φ TJ rO MH U CQ t CO 3 Φ β JJ rH 0 ( 0 u 0 MH ε β 0 XI rH CJ J ra f g cd JJ JJ i Φ 3 -H Xl S > XI JJ U cO c. -. Cn X! Φ β 3 rH Φ ra β XI CJ 1 JJ β > 3 CO rH 3 ft TS N β rH cj If) -H JJ SH 0 rH 3 TS CN Ss JJ β (0 JJ Φ X! 3 rH φ A rH 0 • β < CO ( 0 00 MH Φ u H rH -H 3 CO • -H Q MH 0 Xl X! _5 0 -S JJ JJ cO J -H 0 ^ ε MH Φ rH 3 ^ . U ra JJ ( 0 ,-- -. β 0 TJ rH ra JJ Φ JJ 0 J β o\° 3 JJ CM TS 0 MH ra U Φ CJ 1 a ε 0 JJ Q X. SH m ^ rH -H Φ 6 r -H rH in Ti Φ φ m rH H to X β SH -H β CJ -H MH -H CO ( 0 cn JJ φ CO Φ xi XI \ -H β CO 5 Φ Φ CN β -H CQ • cn CO ω g* CO fe TI 0 0 rH > -H ra ro XI β SH J -H !D T φ ra X! cn o 3 TS O o 0 ft -q 2 -H β ω ε -H XI fe Φ JJ -H Φ rO SH CD XI φ β . 0 CO β rH 0 l=> -, • β JJ X SH JJ JJ M < 5 φ X ε X! Φ CJ Xi ra EH Φ β ra ( 0 o A SH CO XI . ε R in CN -H J Φ 0 ϋ -H H Φ ft 3 H 5 ra cO xl rO rO xl cn CJ JJ X 0 to β in ( 0 > (0 S SH SH fe φ SH φ S JJ SH 35 CJ XI Φ 3 -H rl SH -H . . TS SH CO u U o CO XI TJ JJ -. 0 TS •• vo o X JJ m Φ rH & Φ MH A cO CO O Φ MH X! N o o Φ Φ 0 rH JJ β . J MH JJ VD CQ A £_ ra φ -H co TS Cn XI SH VD SH < in co ω CJ MH 3 3 _—. s tg ra rH JJ VD JJ Φ β • s U -H O . JJ ra .3 JJ co σι cO ro . <* co β J r-i 0 ( 0 g ι to 3 Φ -H JJ ra r-i X ε -H β S SH rH cO β £| ω Φ Φ ^ β cO TJ φ rH SH Q φ S Φ 0 TJ u 0 ra β 0 CO CO ft rH XI ,— . JJ C cO rl Φ rH rd rO . xi -H TS φ rH ft JJ JJ -H φ -i JJ oV> CO o CJ Q ra 0 — JJ s H > Φ S x ra s -H MH φ m m ft Φ β 0 JJ TJ A r0 o JJ 0 XI u u cO . rH in 3 £ 3 ε ε in -H β ft JJ φ SH o rO β υ SH X! CJ JJ TS TS β < rH Φ o H CN MH ft JJ -H Cn (0 0) xi JJ ft JJ SH CO O φ ra CO ra β β CQ φ β O Cn ε Φ Φ SH ft 0 o CJ ε β β CQ ra A B MH JJ SH β ε -H -H φ J O J -H • * O rl xi MH TS O CO H -H -H SH ( 0 -H Φ TS -rl Φ 3 CO φ MH -H 0 cO cO P (0 2 JJ σi rH ( 0 Φ JJ Φ β JJ σ Φ a s 0) Φ rt 5 r XI φ rH ra -H TS rH O SH SH SH ?-, rl u rO ■ s Φ ε 3 w Φ JJ 0 JJ MH φ JJ -H -ri co TS Φ ft ( 0 JJ H MH JJ JJ N rd JJ XI Ti X fjl Φ CQ rO 0 CO O CQ Φ rH 4J 0 MH SH r-i 3 β o N β JJ CQ m β ft -H φ 3 β β ra β cd ra ^J ft Q rO TJ rH 01 SH 3 β MH ft CJ 1 ( 0 ra SH ro Φ tn W φ Φ > JJ CJ rd X. -H Φ -H β CO X β 0 ft XI 0 φ 0 ft Φ u rH Φ SH β Φ Φ CQ -H rO β JJ ra rH ε cd Φ TS σ CO ra MH -H ra CO 3 £ cO rH Φ Φ 0 X! A 0 JJ rH -H r -H 3 ft SH CJ XI β D (J co TS X JJ ( 0 . J r-H rH β -H MH Φ -H JJ JJ & U ft X s ε Φ 3 JJ JJ rO u 3 5 Φ α> O cO -i JJ ra β cn (0 JJ ra MH JJ JJ rH cd JJ ft (0 JJ rH X! fe rH XI JJ CO SH 3 -H cO cO o CO O Φ -H A u ε TS JJ O ε -ri Φ XI CQ X! ra Φ cn ω cn TJ cn ra JJ cO £ JJ rH > 5 rH TS SH SH 0 0 φ O φ ra cn .. β Ti 0 ( 0 -H Φ CQ . 0 φ JJ ~~-- rH r-H -H _-_. cn β u 3 SH SH SH x: (0 ω 0 -H Φ 0 TJ TS -i X! Φ JJ rO .—> rH m xl -H o -H Φ JJ Φ rH X β rO -H tn β Φ MH MH MH JJ φ rd S3 ra -H Φ φ 0 . Sϊ JJ β rd JJ f ft MH ϋ CJ rH ε -H ε -H -H xi β (0 SH 0 JJ JJ JJ JJ X to 0 TS rO X β -H -H 3 ft A CQ TS MH JJ Φ ra ra JJ φ ( 0 Cn Φ - CJ CO to Φ rl r Φ A cd 5 ϋ !__.! CO If) TS ε JJ 3 Φ Cn > • < XI β β ( 0 SH CJ cO > 3 cO SH SH Φ φ β cO ro 0 JJ β β JJ MH JJ 0 0 X! φ 3 g rO A β ft φ CJ α. 0 r-l SH JJ JJ cn XI 0 rH 0 -H 0 XI 3 CQ SH JJ X 0 CQ PQ TS CJ -H -H 0 -H -H JJ 5 rH rH fe β β rO JJ ε 3 ε JJ rH TS ft J£ rH cO CJ -_ φ Φ ra > CQ JJ JJ cn φ SH Φ Φ Φ ft tC CJ JJ SH S Cn 0 o £ 3 ε α_ • JJ rH 3 -H xi S J J ra 0 X. Φ ϋ U U JJ 0 o c Φ U Φ 0 xi 0 ) 0 Φ -H 3 rH JJ J 0 CO cO Φ 3 r-H JJ JJ β β O rO R rH Φ JJ rH JJ XI _n O -H xl xi r-H • rH 0 . CJ CO xi SH SH Φ X! >. -H MH ω 0 0 Q X! 0 -i Φ JJ >. φ H C JJ m -U JJ fe V£> Φ J X! cO φ ra MH MH ra JJ X Φ CO X CJ J CD JJ O ε Φ Ti * — X s CBS 343.55 9.1 UAMH 2485 12.3 B. Purification Xyloglucanase from culture broth was partially purified as described above. Collected fractions with xyloglucanase activity were desalted by Hiprep 26/10 column, divided into plastic tubes (15 ml per tube) and lyophilised. The lyophilised powder was solubilized in 2 ml deionized water; 1 ml was used for characterization and 1 ml for further purification. The solution was diluted in 25 mM Tris buffer pH 7.0 followed by concentration on a Amicon cell with a membrane with a cut-off of 5 kDa for reducing the conductivity. When the conductivity was below 3 mSi the solution was applied to a 1 ml MonoQ column equilibrated with the same buffer. The xyloglucanase bound to the column and was eluted using a 0.5 M sodium chloride gradient. All fractions were analyzed for xyloglucanase activity and 2 fractions contained all the activity. On an SDS-PAGE of the pooled fraction a clear band with a MW of 25 kDa could be identified. This protein band was electro- blotted and part of the N-terminal sequence determined and the following data obtained: FCGQXDSEQSGPYIVYNNL. This partial N- terminal sequence has homology (63%) to Tiasporella phaseolina XET disclosed in the international patent publication W098/38288. The xyloglucanase active fractions showed no activity on AZCL HE cellulose after 2 hours incubation under identical conditions as the xyloglucanase assay described under Materials and Methods . EXAMPLE 3 Characterisation of xyloglucanase from Malbranchea cinnamomea, UAMH 2485, CBS 343.55 and CBS 960.72 pH profiles: For the determination of pH profile of the xyloglucanases purified in example 2, a solution of 0.2% of the blue substrate AZCL-xyloglucan is suspended in a 0.1 M phosphate-citrate buffer (pH 3, 4, 5) or Borax/NaH 2 P0 4 buffer for pH 6, MOPS for pH 7, HEPES for pH8 , or glycine buffer for pH 9-11 under stirring and used for microtiter plate assay as described in Materials and Methods. 80 μl of 0.2% AZCL-xyloglucan substrate solution and 20 μl of partially purified xyloglucanase sample were mixed and 5 incubated for 1 hour under 50°C, 800 rpm in an Eppendorf thermomixer. The pH profile for each of the xyloglucanases from Malbranchea cinnamomea, UAMH 2485, CBS 343.55 and CBS 960.72 is shown in the following table (in terms of relative xyloglucanase activity) : 10 pH UAMH 2485 CBS 343.55 CBS 960.72 4 0.28 0.26 0.44 5 0.41 0.49 0.51 6 0.69 0.72 0.72 7 1 1 1 8 0.76 0.83 0.83 9 0.74 0.81 0.81 10 0.50 0.57 0.66 11 0.43 0.51 0.61 The result shows that the xyloglucanases from these strains have almost identical pH profiles. Compared with known xyloglucanases they have more alkaline activity: there was 50- 15 80% relative xyloglucanase activity even at pHIO . Temperature profiles : For the determination of temperature profiles, 70 μl of 0.2% of the blue substrate AZCL-xyloglucan solution suspended in 20 0.1 M glycine buffer pH 9 under stirring and 30 μl partially purified xyloglucanase sample were mixed in Eppendorf tube and incubated for 40 minutes at various temperature (20, 30, 40, 50, 60, and 70°C) in water bath. Denatured enzyme sample (100°C boiling for 20 min) was used as bland. After incubation the 25 coloured solution is separated from the solid by centrifugation at 10000 rpm for 5 minutes at 4°C. 60 μl of supernatant was transferred into a microtiter plate and the absorbency is measured by BioRad Microplate Reader at 595 nm. The temperature profiles of xyloglucanase from the strains Malbranchea cinnamomea, UAMH 2485, CBS 343.55 and CBS 960.72 is shown below (in terms of relative xyloglucanase activity) : Temperature CO UAMH 2485 CBS 343. ,55 CBS 960.72 20 0.12 0.20 0.15 30 0.22 0.30 0.26 40 0.54 0.62 0.56 50 1 1 1 60 0.30 0.38 0.30 70 0.16 0.16 0.16 Xyloglucanases from the three Malbranchea cinnamomea strains have very similar temperature profiles, they are active from 20-70°C and have optimum activity at a temperature around 50°C. Thermostability: For thermostability test, the partially purified enzyme samples from example 2 were incubated in 40°C water bath and sampled after different incubation time (0, 0.5, 1, 2, 3, 4, 5 and 6 hours) , then the xyloglucanase activity from these samples were determined by microtiter plate assay by mixing 70 μl of 0.2% of the blue substrate AZCL-xyloglucan solution suspended in 0.1 M glycine buffer pH 9 under stirring and 30 μl sample in microtiter plate and incubated for 40 minutes at 50°C 800 rpm in an Eppendorf thermomixer. Denatured enzyme sample (100°C boiling for 20 min) was used as bland. After incubation the colored solution is separated from the solid by centrifugation at 10000 rpm for 5 minutes at 4°C. 60 μl of supernatant was transferred into a microtiter plate and the absorbency is measured by BioRad Microplate Reader at 595 nm. The result of thermostability test is shown below (in terms of relative xyloglucanase activity) : Incubation time (hr) UAMH 2485 CBS 343.55 CBA 960.72 0 1 1 1 0.5 0.95 1 0.95 1 0.88 0.98 1.08 2 1 1 . 3 0 . 98 3 0 . 95 0 . 99 0 . 95 4 0 . 86 0 . 96 0 . 96 5 0 . 89 1 0 . 98 6 n . a . 1 1 . 01 It can be seen that the enzymes from the three Malbranchea cinnamomea strains are very stable at the tested condition. Hardly seen any activity lost even after 6 hours' incubation at 40°C. Substrate specificity Partially purified xyloglucanase from the three Malbranchea cinnamomea strains UAMH2485, CBS 343.55 and CBS 960.72 were tested for substrate specificity by using different substrates, including AZCL-xyloglucan (Tamarind) for xyloglucanse, AZCL- Xylan (oat spelts) for xylanase, AZCL-debranched-Arabinan for arabinase, AZCL-Galactomannan (carob) for mannanase, AZCL-HE- Cellulose for cellulase, AZCL-Dextran for endo-1 , 6-a-glucanase, AZCL-Galactan (potato) for endo-1 , 4-β-galactanase . It was found that partially purified xyloglucanase from these three Malbranchea cinnamomea strains only exhibited xyloglucanase activity and no other enzyme activity. It can be concluded that xyloglucanases from these Malbranchea cinnamomea strains are xyloglucan specific enzymes. Detergent compatibility Partially purified xyloglucanase from the three Malbranchea cinnamomea strains UAMH2485, CBS 343.55 and CBS 960.72 as described in example 2 A were tested in 5 different commercial European and Chinese detergent compositions at two dosages (2 g/1 and 4 g/1) : the European detergents branded Ariel and Omo and the Chinese detergents branded Ariel , Tide and Whitecat in comparison with the xyloglucanase activity in buffer pH 7. The purified xyloglucanases described in example 2 B were also tested in the following detergent compositions under normal wash conditions (40°C, 20 minutes incubation) : Ariel Future liquid, 6 g/1, 18 Grain Hardness; Ariel Future powder, 6 g/1, 18 Grain Hardness; US Tide" liquid, 2 g/1, 8 Grain Hardness; US Tide powder, 2 g/1, 8 Grain Hardness; Japanese liquid Bonus™, 0.65 g/1, -8 Grain Hardness; Japanese Ariel powder, 0.65 g/1, 8 Grain Hardness; all relative to the activity in 0.1M phosphate buffer pH 7.5. Xyloglucanases from all three strains were found to be fully active in all tested commercial detergents and in all the tested dosages . EXAMPLE 4 Purification and characterization of xyloglucanase cloned from AfaUranα ea cinnamomea Fermentation broth from was obtained from batch #9947 using Aspergillus oryzae transformant Mstrl25 (see Materials and Methods) . Based on the sequence SEQ ID NO : 2 the following data could be calculated: MW 25 kDa, pi 3.9, molar extinction coefficient 65530. The fermentation broth was filtered through a Whatmann glass filter GF/D. and total 4700 ml with 515 Xylounits per ml was obtained. The clear fermentation solution was concentrated and formulated with mono propylene glycol for performance evaluation. A small sample was purified to high homogeneity using superdex75 column chromatography using 0.1 m Sodium acetate buffer pH 6.0. The pure enzyme gave a single band in SDS-PAGE with a apparent molecular weight of 25 kDa. Using DSC the melting temperature was found to be 74 °C. The pure enzyme has a specific activity of 160 xylounits per mg protein. Rabbit serum was raised against the pure enzyme using normal procedure at the Danish laboratory DAKO. The N-terminal sequence of the mature enzyme was found to be ADFCGQXDSEQSGPYIVYNNLWN using edman degradation, the X could not be identified but is a W based on the sequence of the gene. The enzyme was more than 50% active between pH 5.5 and 9.0 at 40°C and fully active in commercial powder detergents. It was very stable in liquid detergent with a half-life above 30 days at 35°C. The enzyme has no activity on CMC so it is not a cellulase. LITERATURE Cooney, D. & Emerson, R. 1964. Thermophilic fungi. An account of their biology, activites and classification. W.H. Freeman and Co., San Francisco and London, 188 pp. Hawskworth, H.D. et al . 1995. Dictionary of the Fungi., IMI , CAB. Pauly, M. et al . 1999 A xyloglucan-specific endo-β-1,4- glucanase from Aspergillus aculeatus : expression cloning in yeast, purification and characterization of the recombinant enzyme. Glycobiology 9: 93-100. Mouchacca, J. 1997. Thermophilic fungi: biodiversity and taxonomic status. Cryptogamie, Mycol . 18: 19-69. Oorschot, C.A.N. van & Hoog, G.S. de 1984. Some hyphomycetes with thallic conidia. Mycotaxon 20: 129-132. Sigler, L. 1987. Trichothecium cinnamomeum, an earlier name for the thermophilic hyphomycete Malbranchea sulphurea . Mycologia 79: 142-143. Sigler, L. & Carmichael, J.W. 1976. Taxonomy of Malbranchea and some other hyphomycetes with arthroconidia. Mycotaxon 4: 349- 488. Ausubel, F. M. et al . (eds.) "Current protocols in Molecular Biology". John Wiley and Sons, 1995. N. C. Carpita and D. M. Gibeaut (1993) The Plant Journal 3:1-30. T. Christensen et al . Biotechnology vol 6 page 1419-1422, 1988. Devereux et al . (1984) Nucleic Acids Res. 12, 387-395. Diderichsen, B., Wedsted, U. , Hedegaard, L., Jensen, B. R., Sjøholm, C. (1990) Cloning of aldB, which encodes alpha- acetolactate decarboxylase, an exoenzyme from Bacillus brevis . J. Bacteriol. 172:4315-4321. Dretzen, G., Bellard, M. , Sassone-Corsi , P., Chambon, P. (1981) A reliable method for the recovery of DNA fragments from agarose and acrylamide gels. Anal. Biochem., 112, 295-298. Eriksson, O.E. & Hawksworth, D.L.: Systema Ascomycetum vol 12 (1993) . S. C. Fry et al (1992) Biochemical Journal 282:821-828 Hawksworth, D.L., Kirk, P.M., Sutton, B.C. and Pegler, D.N.: Dictionary of the fungi, International Mycological Institute, 616 pp (1995) ; T. Hayashi and D. P. Delmer (1988) Carbohydrate Research 181:273-277. Henrissat, B. 1991. A classification of glycosyl hydrolases based on amino acid sequence similaritites . Biochem. J., 280:309-316. Henrissat, B., and A. Bairoch. 1993. New families in the classification of glycosyl hydrolases based on amino acid sequence similaritites. Biochem. J. , 293:781-788. Jϋlich, W. : Higher Taxa of Basidiomycetes, Bibliotheca Mycologia 85, 485 pp (1981) . Jørgensen, P.L. et al . , 1990, Gene, 96, p. 37-41. McKenzie, T. et al . , 1986, Plasmid 15:93-103. Leatherbarrow, R. J. (1992) Grafit version 3.0 Erithacus Software Ltd. Staines, U.K. Lever, M. (1972) A new reaction for colormetric determination of carbohydrates. Anal. Biochem. 47, 273-279. O'Donnell, K. : Zygomycetes in culture, University of Georgia, US, 257 pp (1979) . Pitcher, D. G. , Saunders, N. A., Owen, R. J. (1989). Rapid extraction of bacterial genomic DNA with guanidium thiocyanate. Lett. Appl. Microbiol., 8, 151-156. J. K. C. Rose et al (1996) Plant Physiology 110:493-499 A.L. Sonenshein, J.A. Hoch and Richard Losick (Eds.) (1993) Bacillus subtilis and other Gram-Positive Bacteria, American Society for microbiology, p.618. Vincken, J.P., Beldman, G., and Voragen, A.G.J. Substrate- specificity of endoglucanases - what determines xyloglucanase activity. Carbohydrate Research 298 (4) : 299-310 , 1997. Von Arx, J. A. : The genera of fungi sporulating in culture, 424 pp (1981) . R. L. Whistler and J. N. BeMiller (1993) Industrial gums: Polysaccharides and their derivatives, Academic Press Inc. Yasbin, R.E., Wilson, G.A. and Young, F.E. (1975) Transformation and transfection in lysogenic strains of Bacillus subtilis : evidence for selective induction of prophage in competent cells. J. Bacteriol, 121:296-304. W.S. York et al (1996) Carbohydrate Research 285:99-128.

Claims: CLAIMS 1. An isolated or purified polypeptide having xyloglucanase activity which is obtained from a strain of the genus Malbranchea and has i) xyloglucanase activity in the pH range 4-11, measured at 50°C; ii) a molecular mass of 25 ± 10 kDa, as determined by SDS-PAGE; iii) an isoelectric point (pi) in the range 3-5; and/or iv) the N-terminal sequence Ala-Asp-Phe-Cys-Gly-Gln-Trp-Asp- Ser-Glu-Gln-Ser-Gly-Pro-Tyr-Ile-Val-Tyr-Asn-Asn-Leu. 2. The isolated or purified xyloglucanase according to claim 1, wherein the xyloglucanase is endogeneous to a strain of the genus Malbranchea . 3. The isolated or purified xyloglucanase according to claim 1 or 2, wherein the strain is belonging to a species selected from the group consisting of Malbranchea cinnamomea (and the synonyms Malbranchea sulfurea, Malbranchea pulchella var. sulfurea and Thermoidium sulfureum) , Malbranchea graminicola, Malbranchea pulchella, Malbranchea filamentosa, Malbranchea gypsea, Malbranchea albolutea, Malbranchea arcuata, Malbranchea aurantiaca, Malbranchea bolognesii -chiurcoi , Malbranchea chrysosporioidea, Malbranchea circinata, Malbranchea flava, Malbranchea flavorosea, Malbranchea flocciformis, Malbranchea fulva, Malbranchea kambayashii , Malbranchea mul ticolor, Malbranchea sclerotica, Malbranchea setosa and Malbranchea dendri tica . 4. The isolated or purified xyloglucanase according to claim 3, wherein the strain belongs to the species Malbranchea cinnamomea . 5. The isolated or purified xyloglucanase according to claim 4, wherein the strain is selected from the group consisting of Malbranchea cinnamomea, CBS 115.68; Malbranchea cinnamomea, MUCL 11291; Malbranchea cinnamomea, CBS 343.55; Malbranchea cinnamomea, MUCL 9500; Malbranchea cinnamomea, UAMH 3827; Malbranchea cinnamomea, CBS 423.54; Malbranchea cinnamomea, CBS 960.72; and Malbranchea cinnamomea, UAMH 2485. 6. The isolated or purified xyloglucanase according to any of 5 the claims 1-5, wherein the xyloglucanase exhibits a relative xyloglucanase activity of at least 50% at pH 9.5 or of at least 40% at pH 10, compared to the activity at the optimal pH. 7. The isolated or purified xyloglucanase according to any of lo the claims 1-6, wherein the xyloglucanase belongs to family 12 of glycosyl hydrolases . 8. The isolated or purified xyloglucanase according to any of the claims 1-7, which exhibits no activity on is carboxymethylcellulose (CMC) , AZCL HE cellulose or microcrystalline cellulose (Avicel) . 9. A method of producing the isolated or purified xyloglucanase according to any of the claims 1-8, the method comprising 20 culturing a strain belonging to the genus Malbranchea, preferably a strain belonging to the species Malbranchea cinnamomea , under conditions permitting the production of the xyloglucanase enzyme, and recovering the enzyme from the culture . 25 10. A family 12 xyloglucanase which is selected from one of (a) a polypeptide comprising a fragment encoded by the DNA sequence of positions 141-806 of SEQ ID NO : 1 ; (b) a polypeptide produced by culturing a cell comprising the 30 sequence of SEQ ID NO:l under conditions wherein the DNA sequence is expressed; (c) a xyloglucanase enzyme having a sequence of at least 80% identity to positions 1-222 of SEQ ID NO-.l when identity is determined by GAP provided in the GCG program package verion 35 10.0 using a GAP creation penalty of 8 and GAP extension penalty of 2. 11. The xyloglucanase according to claim 10 which is obtained or obtainable from a strain of Malbranchea . 12. An isolated xyloglucanase enzyme which is (i) free from homologous impurities, and (ii) produced by culturing a cell comprising the DNA sequence of positions 141-806 of SEQ ID NO:l. 5 13. An enzyme preparation comprising the isolated or purified xyloglucanase according to any of the claims 1-12. 14. The preparation according to claim 13 which further lo comprises one or more enzymes selected from the group consisting of proteases, cellulases (endoglucanases) , β-glucanases, hemicellulases, lipases, peroxidases, laccases, α-amylases, glucoamylases, cutinases, pectinases, reductases, oxidases, phenoloxidases, ligninases, pullulanases, pectate lyases, is xyloglucanases, xylanases, pectin acetyl esterases, polygalacturonases, rhamnogalacturonases, pectin lyases, other mannanases, pectin methylesterases, cellobiohydrolases, transglutaminases ; or mixtures thereof. 20 15. A detergent composition comprising the enzyme preparation according to any of the claims 13-14 or the isolated or purified xyloglucanase according to any of the claims 1-12. 16. A process for machine treatment of fabrics which process 25 comprises treating fabric during a washing cycle of a machine washing process with a washing solution containing the enzyme preparation according to any of the claims 13-14 or the isolated or purified xyloglucanase according to any of the claims 1-12. 30 17. Use of the enzyme preparation according to any of the claims 13-14 or the isolated or purified xyloglucanase according to any of the claims 1-12 in the textile industry for improving the properties of cellulosic fibres, yarn, woven or non-woven fabric. 35 18. The use according to claim 17, wherein the enzyme preparation or the enzyme is used in a scouring process step. 19. Use of the enzyme preparation according to any of the claims 13-14 or the isolated or purified xyloglucanase according to any of the claims 1-12 in the cellulose fiber processing industry for ratting of fibers selected from the group consisting of hemp, jute, flax and linen.

Inventors: KAUPPINEN MARKUS SAKARI, SCHUELEIN MARTIN, STRINGER MARY ANN, WU WENPING, KAUPPINEN, MARKUS, SAKARI, SCHUELEIN, MARTIN, STRINGER, MARY, ANN, WU, WENPING
Applicants: KAUPPINEN MARKUS SAKARI, NOVO NORDISK AS, SCHUELEIN MARTIN, STRINGER MARY ANN, WU WENPING, KAUPPINEN, MARKUS, SAKARI, NOVO NORDISK A/S, SCHUELEIN, MARTIN, STRINGER, MARY, ANN, WU, WENPING
Application year: 2000
Main classification: C12N9
IPC codes: C11D3, C12N9, C12N15, C12S11, D06L3, D06M16