Abstract:
The invention provides a genetically modified Cyanobacteria having a construct comprising DNA fragments encoding pyruvate decarboxylase (pdc) and alcohol dehydrogenase (adh) enzymes obtained from the  Zymomonas mobilis  plasmid pLOI295. The Cyanobacteria are capable of producing ethanol in recoverable quantities of at least 1.7 μmol ethanol per mg of chlorophyll per hour.

Description:
This application is a divisional of and claims priority to patent application Ser. No. 09/026,845 filed Feb. 20, 1998 in the United States Patent and Trademark Office, now U.S. Pat. No. 6,306,639 issued Oct. 23, 2001, which is a continuation-in-part application of and claims priority to prior application Ser. No. 08/801,331 filed on Feb. 19, 1997 now abandoned. 
    
    
     FIELD OF INVENTION 
     This invention relates to the genetic modification of Cyanobacteria for the production of ethanol. In particular, this invention relates to the genetic modification of Synechococcus by incorporating the genetic information encoding for pyruvate decarboxylase (pdc) and alcohol dehydrogenase (adh). 
     BACKGROUND 
     Ethanol is an energy source which is particularly attractive because it can be utilized with little waste. In addition, ethanol derived from living organisms is an attractive alternative to petroleum based fuels because it is a renewable resource. 
     A number of alternatives for the production of ethanol from living organisms have been investigated using microorganisms. 
     The production of ethanol by microorganisms has, in large part, been investigated using the yeast Saccharomyces and bacteria Zymomonas, which is a facultative anaerobic. Both of these microorganisms contain the genetic information to produce enzymes pdc and adh, which enzymes are used to produce ethanol from pyruvate, a product of the glycolytic pathway. 
     U.S. Pat. No. 4,242,455 to Muller et al. describes a continuous process in which an aqueous slurry of carbohydrate polymer particles, such as starch granules and/or cellulose chips, fibres, etc., are acidified with a strong inorganic acid to form a fermentable sugar. The fermentable sugar is then fermented to ethanol with at least two strains of Saccaromyces. U.S. Pat. No. 4,350,765 to Chibata et al. describes a method of producing ethanol in a high concentration by using an immobilized Saccharomyces or Zymomonas and a nutrient culture broth containing a fermentative sugar. U.S. Pat. No. 4,413,058 to Arcuri et al. describes a new strain of  Zymomonas mobilis  which is used to produce ethanol by placing the microorganism in a continuous reactor column and passing a stream of aqueous sugar through said column. 
     PCT Application WO/88/09379 to Hartley et al. describes the use of facultative anaerobic thermophilic bacteria strains which produce ethanol by fermenting a wide range of sugars, including cellobiose and pentoses. These bacteria strains contain a mutation in lactate dehydrogenase. As a result, these strains which would normally produce lactate under anaerobic conditions, produce ethanol instead. 
     In addition,  Escherichia coli  has been genetically altered to produce ethanol by inserting the genetic material encoding for the adh and pdc enzymes using the pLOI295 plasmid. The genetic material encoding the pdc enzyme was isolated from  Zymomonas mobilis . This altered  Escherichia coli  produces ethanol; however, it still requires a variety of organic substrates for bacterial metabolism and growth. (Ingram, et al. (1987), “Genetic Engineering of Ethanol Production in  Escherichia coli ” (Appl. Environ Microbiol. 53: 2420-2425) 
     All of the above prior art describe microorganisms which utilize a carbohydrate/sugar substrate to produce ethanol. As such, these processes are costly because a feed substrate of carbohydrates/sugars is required in order for the microorganisms to be able to produce ethanol. Hence, the cost of these systems is a deterrent to the refinement and scale up of such systems for the production of ethanol. 
     It is highly desirable to find a microorganism which can effectively produce ethanol wherein said microorganism requires minimal feed substrate. 
     SUMMARY OF THE PRESENT INVENTION 
     In an aspect of the present invention, there is provided genetically modified photosynthetic Cyanobacteria which are capable of producing ethanol. The Cyanobacteria are genetically modified by the insertion of DNA fragments encoding the enzymes pdc and adh. Consequently, the enzymes pdc and adh are produced in vivo by the genetically modified Cyanobacteria; which enzymes convert pyruvate to acetaldehyde and acetaldehyde to ethanol, respectively. In particular, Synechococcus is a preferred Cyanobacteria of the present invention. In a preferred embodiment, transformed Synechococcus produce ethanol in recoverable quantities of at least 1.7 μmol of ethanol per mg of chlorophyll per hour. 
     In a further aspect of the present invention, there is provided genetically modified Cyanobacteria which contain constructs comprising a temperature inducible gene so that the ethanol is produced only once a particular temperature is reached. In a particular embodiment, the construct comprises the CI857 temperature inducible gene. The CI857 temperature inducible gene maybe used in the form of the CI-PL promoter, EMBL Accessive No. L05669, SEQ. ID. No.7. 
     In a further aspect of the present invention, there is provided genetically modified Cyanobacteria which contain constructs comprising DNA fragments encoding the pdc and adh enzymes obtained from the  Zymomonas mobilis  plasmid pLOI295. 
     In a further aspect of the present invention, the Cyanobacteria is Synechococcus PCC 7942 or other transformable strains capable of producing ethanol when a construct comprising DNA fragments encoding pdc and adh enzymes from the pLOI295 plasmid is transformed into the Synechococcus. 
     In a further aspect of the present invention, there is provided genetically modified Cyanobacteria containing constructs comprising DNA fragments from the  Zymomonas mobilis  plasmid pLOI295 encoding the pdc and adh enzymes wherein the DNA fragment encoding the pdc enzyme is listed in the European Molecular Biology Laboratories (“EMBL”) as Accession No. M15393 and as described in Conway et al. (1987) J. Bacterial 169: 949-954 SEQ. ID. No. 5, or a gene sequence that encodes the pdc enzyme and is capable of expression in Cyanobacteria. 
     In a further aspect of the present invention, there is provided genetically modified Cyanobacteria containing constructs comprising DNA fragments from the  Zymomonas mobilis  plasmid pLOI295 encoding the pdc and adh enzymes wherein the DNA fragment encoding the adh enzyme is adh II listed in the EMBL as Accession No. M15394 and as described in Conway et al. (1987) J. Bacterial 169: 2591-2597, SEQ. ID. No. 6 or a gene sequence that encodes the adh enzyme and that is capable of expression in Cyanobacteria. 
     In another aspect of the present invention there is provided a genetically modified Cyanobacteria capable of producing ethanol produced according to the following steps: 
     a. selecting an appropriate promoter; 
     b. ligating said promotor to pdc and adh encoding DNA sequence; 
     c. cloning said ligated promoter and said pdc and adh encoding DNA into an appropriate construct; 
     d. transforming the construct into the Cyanobacteria 
     In a preferred embodiment the modified Cyanobacteria is a modified Synechococcus PCC 7942. Constructs produced according to these steps include constructs selected from the group consisting of pCB4-Rpa, pCB4-LRpa and pCB4-LR(TF)pa. 
     In a further aspect of the present invention, there is provided a construct comprising a promoter from Synechococcus operatively linked to genes encoding pdc and adh enzymes from the  Zymomonas mobilis  pLOI295 plasmid. 
     In a further aspect of the present invention there is provided a construct wherein the promoter comprises an rbcLS operon of Synechococcus. In another aspect the promoter further comprises a lacZ operon of  Escherichia coli.    
     In a further aspect of the present invention there is provided a construct wherein the DNA fragments encoding the pdc and adh enzymes are listed in EMBL as Accession No. M15393 and M15394, SEQ. ID. Nos. 5 and 6, respectively, or analogous sequences thereof that include encoding for the pdc enzyme and the adh enzyme, respectively. 
     In a further aspect of the present invention, there is provided constructs encoding the pdc and adh enzymes wherein the constructs include a temperature inducible gene CI857. 
     In a further aspect of the invention, there is provided a promoter capable of being used in a construct encoding pdc and adh enzymes obtained from  Zymomonas mobilis , wherein the promoter comprises a rbcLS operon of Synechococcus. 
     In a further aspect of the present invention, there is provided a promoter capable of being used in a construct encoding the pdc and adh enzymes obtained from  Zymomonas mobilis , wherein the promoter comprises a rbcLS operon of Synechococcus and a lacZ operon of  Escherichia coli.    
     In a further aspect of the present invention there is provided a CI-PL promoter which is temperature inducible and is capable of being used in a construct encoding pdc and adh enzymes obtained from  Zymomonas mobilis  wherein said promoter is activated only once a particular temperature is reached. 
     In a further aspect of the present invention there is provided a process for making genetically modified Cyanobacteria by incorporating a construct encoding the pdc and adh enzymes from the  Zymomonas mobilis  pL01295 plasmid, or other suitable source of pdc and adh enzymes, according to the following steps: 
     a. harvesting cells of the Cyanobacteria; 
     b. adding the construct to the harvested Cyanobacteria cells; 
     c. incubating the construct and the Cyanobacteria cells such that the construct is transformed into the Cyanobacteria cells; 
     d. plating the incubated constructs and Cyanobacteria cells on plates containing ampicillin and incubating under appropriate growth conditions; 
     e. selecting the transformed ampicillin resistant Cyanobacteria cells. 
     In a further aspect of the present invention, there is provided a process for producing ethanol using genetically modified Cyanobacteria which comprises the steps of: culturing in a culture medium Cyanobacteria, wherein the Cyanobacteria contains a construct comprising DNA fragments encoding pdc and adh enzymes obtained from the Zymomonas mobiles pL0I295 and accumulating ethanol in the culture medium. In a preferred embodiment, the process for producing ethanol includes a construct which comprises a temperature inducible gene and the process comprises the further step of increasing the temperature of the culture medium to induce expression of the pdc and adh genes. 
    
    
     DETAILED DESCRIPTION OF THE DRAWINGS 
     The invention will now be better understood with reference to the following figures and examples, and corresponding description, which are illustrative of preferred embodiments of the invention. The invention should not be limited by the drawings. 
     FIG. 1 is an illustration of the map of the plasmid pLOI295 containing the DNA fragments encoding for pdc and adh. 
     FIG. 2 is an illustration of the map of the plasmid construct pCB4-Rpa. 
     FIG. 3 is an illustration of the map of the plasmid construct pCB4-LRpa. 
     FIG. 4 is an illustration of the map of the plasmid construct pCB4-LR(TF)pa. 
     FIG. 5 is an illustration of the map of the plasmid construct pCB4-CPpa. 
     FIG. 6 is an illustration of a graph on the incubation time of Synechococcus PCC 7942 cells transformed with the vector pCB4pa. at 42 degrees Celsius versus the activity of pyruvate decarboxylase. The cells were first grown at 30 degree Celsius and then transferred to 42 degrees Celsius. Cells were harvested at intervals to determine the activity of pyruvate decarboxylase. 
     FIG. 7 is an illustration of the induction of adh expression at 42 degrees Celsius for Synechococcus PCC 7942 as compared to  E. coli  and wild type Synechococcus. 
     FIG. 8 is an illustration of the induction time of Synechococcus PCC 7942 versus ethanol production in of Synechococcus PCC 7942 in cells transformed with pCB4-Rpa. Synechococcus PCC 7942 Wt cells and the cells transformed with the shuttle vector pCB4-Rpa were grown in a liquid batch culture. The culture was sampled at intervals to assay the amount of ethanol. The bars indicate the S.D. for 4-6 different samples. 
     FIG. 9 is a description of the pdc gene identified as SEQ ID. No.5. 
     FIG. 10 is a description of the adh gene identified as SEQ. ID. No. 6. 
     FIG. 11 is a description of the CI-PL promoter identified as SEQ. ID. No. 7. 
    
    
     All like letter designations refer to the same sites on the different maps of the plasmid constructs in the figures as follows: AMP R  (ampicillin resistant); PDC (pyruvate decarboxylase); ADH (alcohol dehydrogenase); ATG (start codon); L (lacZ promoter); R (rbcLS promoter); R′ (EcoRI); B (BamHI); S (SalI); X (XbaI); X/P (XbaI/PvuII fusion); Xh/B (XhoI/BamHI fusion); T (transcription terminator) and CI-PL (temperature inducible gene and bacterial phage left-ward promoter). 
     DETAILED DESCRIPTION 
     Cyanobacteria are photosynthetic bacteria which require light, inorganic elements, water and a carbon source, generally CO 2 , to metabolise and grow. 
     Cyanobacteria are photosynthetic procaryotes which carry out oxygenic photosynthesis. The main product of the metabolic pathway of Cyanobacteria during aerobic conditions is oxygen and carbohydrate reserves. 
     The initial product of photosynthetic fixation of CO 2  is 3-phosphoglycerate. 3-phosphoglycerate is used in the Calvin Cycle to regenerate ribulose-1,5-biphosphate, which is the acceptor of CO 2 . There are two major branching points where the intermediates of the Calvin Cycle are connected to other metabolic pathways. At one point, fructose-6-phosphate is converted into glucose-6-phosphate and glucose-phosphate, which are the substrates for the pentose phosphate pathway, the synthesis of cellulose (a major component of the cell wall) and the synthesis of glycogen (the major form of carbohydrate reserve). At the other branching point, 3-phosphoglycerate is converted into 2-phosphoglycerate, phosphoenolpyruvate and pyruvate in a sequence of reactions catalysed by phosphoglycerate mutase, enolase and pyruvate kinase, respectively. Pyruvate is directed to the partial TCA cycle for the synthesis of amino acids, nucleotides, etc. in aerobic conditions. Pyruvate is also the substrate for ethanol synthesis. 
     To convert the carbohydrate reserves into ethanol, the carbohydrate reserves must be diverted to the glycolytic pathway. The presumed pathway for carbohydrate reserve metabolism in Cyanobacteria is through both the glycolytic pathway and the phosphogluconate pathway. For the purposes of ethanol formation, the glycolytic pathway is of primary importance. Although not well characterized in Cyanobacteria, glycogen is presumed to be metabolized into glucose 1—phosphate by a combination of glycogen phosphorylase and a 1,6-glycosidase. Phosphoglucomutase, phosphoglucoisomerase and phosphofructokinase convert glucose 1-phosphate into a molecule of fructose1,6-bisphosphate. This compound is cleaved by the action of aldolase and triose phosphate isomerase into two molecules of glyceraldehyde 3-phosphate. This compound is converted into pyruvate through sequential series of reactions catalysed by glyceraldehyde 3-phosphate dehydrogenase, phosphoglycerate kinase, phosphoglycerate mutase, enolase and pyruvate kinase, respectively. 
     In some algae and Cyanobacteria strains, a small amount of ethanol is synthesized as a fermentation product under dark and anaerobic conditions (Van der Oost et al., 1989; Heyer and Krumbein, 1991). However, the dark-anaerobic fermentation process is generally operating at a very low level, only sufficient for the survival of the organisms under such stress conditions. The synthesis of ethanol under dark and anaerobic conditions is dependent on the degradation of glycogen reserve, as described above. Moreover, it has been found that ethanol synthesis under anaerobic conditions is totally inhibited by light. Thus, in photosynthetic microorganisms ethanol synthesis is not coupled with photosynthesis and can actually be inhibited by photosynthesis. 
     Therefore, it has been observed that Cyanobacteria do not utilize CO 2  to produce ethanol. Furthermore, there are no known photosynthetic microorganisms, including genetically engineered photosynthetic microorganisms, which produce ethanol in relatively substantial amounts. A further complication is that some photosynthetic organisms have been shown to be inhibited by ethanol such that the addition of ethanol to the culture medium inhibits the expression of genes involved in photosynthesis. 
     In the present invention, it has been found that Cyanobacteria can be successfully genetically engineered to utilize a direct flux of carbon from CO 2  to 3-phosphoglycerate, and to pyruvate, to produce a quantifiable amount of ethanol as opposed to utilizing a glycogen reserve as is done under anaerobic and dark conditions. 
     It has been found that Cyanobacteria can be genetically modified by introducing genes encoding for the enzymes pdc and adh to produce ethanol. In particular, a pathway for ethanol synthesis has been created in Synechococcus PCC 7942, and this pathway is directly coupled with photosynthesis. 
     By incorporating the genetic material encoding the pdc and adh enzymes into the Synechococcus genetic material, a Synechococcus capable of producing ethanol is created. It was surprisingly found that pdc and adh enzymes from an obligate anaerobe,  Z. mobilis , could be successfully inserted, expressed and be fully functional in Synechoccocus. Although pdc and adh enzymes from  Z. mobilis  had been transformed into  E. coli . As described in Ingram, et al. (1987), “Genetic Engineering of Ethanol Production in  Escherichia coli ” (Appl. Environ Microbiol. 53: 2420-2425),  E. coli  is a facultative anaerobic, it has an inducible adh gene and it is grown in a carbohydrate medium and said carbohydrates are used to produce ethanol. On the other hand, Cyanobacteria are photosynthetic organisms and are recalcitrant to taking up organic substances for any purpose, including growth or ethanol production. Hence,  E. coli  is a very different system than Cyanobacteria.  E. coli  is more like  Z. mobilis  which depends on feed stock for growth and ethanol production. There are other sources of pdc and adh enzymes, including  Saccharomyces cerevisciae.    
     It has also been found that ethanol synthesis may compete with cell growth for the use of carbon. Therefore, it would be beneficial to have an inducible system for ethanol synthesis so that cell growth and ethanol synthesis could be carried out in two phases. During the first phase, Cyanobacteria cells are cultured under non-induced conditions, so that the cell culture can reach a high density and accumulate a large amount of carbohydrates. Ethanol synthesis is then induced in the second phase. 
     In particular it was discovered that a temperature inducible system could be successfully developed to induce the production of ethanol in Cyanobacteria. A pdc-adh operon with the bacterial phage left-ward promoter (P L ) and a temperature sensitive repressor gene CI857 were employed to produce a temperature inducible system for producing ethanol in Cyanobacteria. 
     It is believed that at a non-permissible temperature (low temperature, 30 degrees Celsius), the repressor binds to the operator sequence, and thus prevents RNA polymerase from initiating transcription at the P L  promoter. Therefore, the expression of pdc-adh genes is repressed. When the cell culture is transferred to a permissible temperature (37-42 degrees Celsius), the repressor can not bind to the operator. Therefore, RNA polymerase can initiate the transcription of the pdc-adh gene. 
     The Examples below exemplify the four different constructs: pCB4-Rpa, pCB4-LRpa, pCB4-LR(TF)pa and pCB4-CPpa: the synthesis of these constructs; the incorporation of these constructs into Synechococcus PCC 7942 and the production of ethanol from said genetically modified Synechococcus. Other transformable strains of Synechococcus which are capable of producing ethanol when a construct containing DNA encoding the adh and pdc enzyme is transformed into the Synechococcus may also be used. 
     In the examples below, Synechococcus PCC 7942, which is available from the Pasteur Culture Collection, Rue de Dr. Roux, Paris, France, was used. The genes encoding the pdc and adh enzymes of  Zymomonas mobilis  were excised from the pLOI295 plasmid, which is available from Dr. L. 0. Ingram, Dept. of Microbiology and Cell Science, University of Florida, Gainsville, Fla., U.S.A. 32611. (See also: Ingram et al., (1987) “Genetic Engineering of Ethanol Production in  Escherichia coli ” Appl. Environ Microbial 53: 2420-2425). A map of the pLOI295 plasmid is illustrated in FIG.  1 . In particular, the DNA segment excised from the pLOI295 plasmid includes the pdc sequence starting at −46 bp (relative to the transcription start site) to a position +27 bp after the translation stop codon and is listed in EMBL as Accession No. M15393 and the DNA adh sequence starting from −31 bp up from the ATG initiation codon to +164 bp after the translation stop codon, which is listed in EMBL as Accession No. M15394. 
     EXAMPLE 1 
     pCB4-Rpa 
     The pCB4-Rpa construct is driven by a promoter obtained from the rbcLS operon of the cyanobacterium Synechococcus PCC 7942. The promoter sequence from the rbcLS operon was amplified from Synechococcus PCC 7942 by the polymerase chain reaction (PCR) using the forward primer identified as SEQ ID No. 1 (containing a BamHI site) and the reverse primer identified as SEQ ID No. 2 (containing an EcoRI site). These primers were designed according to the rbcL gene sequence obtained from the cyanobacterium  Anacystis nidulan  6301, a strain genetically similar to Synechococcus PCC 7942. (Shinozaki K. et al. (1983) “Molecular cloning and sequence analysis of the Cyanobacteria gene for the large subunit of ribulose-1,5-bisphosphate carboxylase-oxygenase.” Proc Natl Acad Sci USA 80:4050-4054). The PCR reaction mixture (100 μl) contained 0.5 μM of each primer, 0.4 mM dNTP, 10 ng genomic DNA from Synechococcus sp. PCC 7942 and 2 units of Vent R  DNA plolymerase (New England Biolabs) in 1× reaction buffer: 10 mM KCl, 10 mM (NH 4 ) 2 SO 4 , 20 mM Tris-HCl (pH 8.8 at 25° C.), 2 mM MgCl 2  and 0.1% Triton X-100. PCR reactions were carried out in PTC-100TM Programmable Thermal Controller (MJ Research, Inc.) by using the temperature cycles as follows: 93° C./3 min; 30 cycles of 93° C./1 min, 62° C./1.5 min, 72° C./0.5 min; 72° C./5. The PCR product of expected size was cloned into the BamHI-EcoRI sites of the plasmid pBlueScript SK (Stratagene Inc.) to generate a plasmid designated pRBCp. 
     A 3.2 kbp EcoRI-SalI DNA fragment containing the pdc-adh sequence from  Zymomonas mobilis  was isolated from the pLOI295 plasmid and ligated into the corresponding sites of pRBCp to generate the plasmid pRpa. The pLOI295 plasmid map is illustrated in the map in FIG. 1. A 3.6 kbp BamHI DNA fragment containing the rbcLS promoter region and the pdc-adh sequences were then excised from pRpa and ligated into the BamHI site of the shuttle vector pCB4 (Gendel et al., (1983) “Shuttle Cloning Vectors for the Cyanobacterium  Anacystis Nidulans ”, J. Bacteriol, 156: 148-154) resulting in the vector construct pCB4-Rpa. The shuttle vector pCB4 contains genes encoding ampicillan resistance. The vector construct pCB4-Rpa is illustrated in FIG.  2 . 
     EXAMPLE 2 
     pCB4-LRpa 
     A 3.6 kbp BamHI DNA fragment from pRpa was ligated into a modified version of pCB4. The modified version of pCB4 is constructed by ligating a 220 bp PvuII-BamHI DNA fragment from the plasmid pBS (Stratagene Inc., 11011 North Torrey Pines Road, La Jolla, Calif., U.S.A. 92037), which fragment contains the lacZ promoter region from  Escherichia coli , into the modified XbaI-BamHI sites of the pCB4 multi-cloning site. (Soltes-Rak E et al. (1993) “Effect of promoter modification on mosquitocidal cryIVB gene expression in Synechococcus sp. strain PCC 7942.” Appl Environ Microbio. 59: 2404-2410). The 3.6 kbp DNA fragment is then ligated into the modified version of pCB4 resulting in the vector construct pCB4-LRpa. The vector construct pCB4-LRpa is illustrated in FIG.  3 . 
     EXAMPLE 3 
     pCB4-LR(TF)pa 
     The pdc-adh coding region is driven by a combination of the rbcLS and lacZ promoter regions, as in pCB4-LRpa, but in this construct the  Zymomonas mobilis  pdc ribosome binding site and start codon have been removed and replaced with the corresponding DNA region of the rbcL sequence from Synechococcus PCC 7942 to generate a translation fusion product. 
     The pdc-adh DNA segment in pLOI295 plasmid is amplified and modified by PCR using the forward primer identified as SEQ ID No. 3 (containing an EcoRI site) and reverse primer identified as SEQ ID No. 4 (containing BamHI and XhoI sites). The PCR reaction mixture was as described above for Example 1. The temperature cycles were as follows: 93° C./5 min; 4 cycles of 93° C./1 min, 56° C./1.5 min, 72° C./3.5 min; 30 cycles of 93° C./1 min, 65° C./1.5° C., 72° C./3.5 min; 72° C./5 min. The 3.1 kbp PCR product was then ligated into pRBCp at the EcoRI-XhoI sites (double-cut) to generate plasmid pR(TF)pa (TF as in Translation Fusion). The cloning for translation fusion generated an extra codon AAT (asparagine) immediately after the initiation codon and the original second codon, AGT in pdc open reading frame was replaced by TCT to code the same amino acid (serine). This new plasmid was digested with XhoI, the cut sites blunt ended with Klenow fragment from DNA polI, and then digested with XbaI. This DNA fragment containing rbc-(TF)pdc-adh was then ligated into pCB4-lac which had been prepared by digestion with BamHI, blunt ended with Klenow, and redigested with XbaI. The resulting plasmid is designated pCB4-LR(TF)pa and is illustrated in FIG.  4 . 
     EXAMPLE 4 
     pCB4-CPpa 
     The vector pCB4-Rpa was digested with XbaI, end-filled with Klenow fragment of DNA polymerase I and re-digested with EcoRI to delete the rbcLS promoter. The vector was then ligated to a PstI-EcoRI fragment containing the CI857 repressor gene and P L  promoter sequence, collectively termed the cI-PL gene sequence (EMBL Accession No. L05669; Sanger et al.  Nucleotide sequence of the bacteriophage lambda DNA . 1982, J. Mole. Biol. 162: 729-773) and identified as SEQ. ID. No. 7. The P L  promoter had been isolated from the plasmid pHUB2-CI857 (Gruber et al. (1991)) “ Escherichia coli - Anacystis nidulans  plasmid shuttle vectors containing the P L  promoter from bacteriophage lambda.” Curr. Microbio. 22:15-19). The vector was litigated by digestion with PstI, end-filling with Klenow and a second digestion with EcoRI. The recombinant plasmid is designated as pCB4-CPpa. 
     EXAMPLE 5 
     Genetically Modified Synechococcus PCC 7942 
     Each of the four constructs of Examples 1, 2, 3 and 4 were incorporated into the Synechococcus PCC 7942. 
     The constructs of Examples 1, 2, 3 and 4 were incorporated into the Synechococcus PCC 7942 using a standard protocol as set out in Golden SS et al. (1987) “Genetic engineering of the Cyanobacteria chromosome” Methods Enzymol 153: 215-231 and in S. S. Golden and L. A. Sherman, J. Bacteriology 158:36 (1984), incorporated herein by reference. Briefly, cells of Synechococcus PCC 7942 are harvested by centrifugation and re-suspended in BG-11 medium at a concentration of 2-5×10 8  cells per ml. To one ml of this cell solution is added the appropriate plasmid construct DNA to a final concentration of 2 μg. ml −1 . Cells are incubated in the dark for 8 hours followed by a 16 h light incubation prior to plating on BG-11 plates containing 1 μg.ml −1  ampicillin. Plates are incubated under the standard growth conditions (30° C. light intensity of 100 μmol photons. m −2 .s −1 ). Ampicillin resistant colonies were visible in 7-10 days. 
     The genetically modified Synechococcus PCC 7942 were grown, bubbling with air at 30 and a light intensity of 100 μE.M −2 .s −1  in liquid BG-11 medium containing 5 μg.ml −1  ampicillin (Soltes-Rak E et al. (1993) “Effect of promoter modification on mosquitocidal cryIVB gene expression in Synechococcus sp. strain PCC 7942.” Appl Environ Microbio. 59: 2404-2410) The activity of pdc, adh and the production of ethanol were measured as set out in Table 1 below for Examples 1, 2 and 3. The ethanol production for Example 3 is also illustrated in FIG.  8 . Table 2 illustrates the ethanol production for Example 4. FIGS. 6 and 7 illustrate the pdc activity and adh expression, respectively, for Example 4. The activity of pdc was measured by determining the rate of pyruvic acid dependent reduction of NAD +  with yeast with adh as the coupling enzyme as previously described in Conway et al., J. Bacteriology 169:2591-2597 (1987). Adh was measured for Examples 1, 2 and 3 by determining the rate of ethanol dependent NADH oxidation as described in Neale et al., Eur. J. Biochem. 154: 119-124 (1986). Ethanol was assayed using a standard Ethanol Assay kit obtained from Boehringer Mannheim Canada, Laval, Quebec. The results of the tests for pdc and adh activity and ethanol production for the constructs of Examples 1-3 are illustrated in Table 1. 
     
       
         
               
               
               
               
               
             
           
               
                 TABLE 1 
               
               
                   
               
               
                   
                   
                   
                 Eth- 
                 Ethanol 
               
               
                   
                   
                   
                 anol 
                 Conc. 
               
               
                   
                   
                   
                 Conc. 
                 in 
               
               
                   
                 PDC Activity 
                 ADH Activity 
                 in 
                 μmoL.mg −1   
               
               
                   
                 nmol.min. −1 .mg −1   
                 nmol.min. −1 .mg −1   
                 medium 
                 Chlor- 
               
               
                 Constructs 
                 SP 1   
                 SP 
                 (μM) 3   
                 ophyll 
               
               
                   
               
             
             
               
                 pCB4 4   
                 ND 2   
                 ND 
                 ND 
                 ND 
               
               
                 pCB4-Rpa 
                 130 
                 168 
                 1370 
                 274 
               
               
                 pCB4- 
                 136 
                 168 
                 1540 
                 308 
               
               
                 LRpa 
               
               
                 pCB4- 
                 234 
                 168 
                 1710 
                 342 
               
               
                 LR(TF)pa 
               
               
                   
               
               
                   1 SP, soluble protein.  
               
               
                   2 ND, not detectable.  
               
               
                   3 Represents ethanol concentration in medium following 21 days growth in batch culture at a final cell density of OD 730 1.5. This OD represents approximately 5 × 10 8  cells.ml −1 . Values in table are an underestimation of ethanol concentration as some ethanol is lost from the unsealed culture vessels during aeration. Concentrations approximating 5 mM can be achieved following 28 days of growth.  
               
               
                   4 Synechococcus PCC 7942 cells transformed with the shuttle vector pCB4 alone.  
               
             
          
         
       
     
     Synechococcus PCC 7942 cells were transformed with the vector pCB4-CPpa. The transformed cells were first grown at 30 degrees Celsius as set out above and then transferred to 42 degrees Celsius for 48 hours. Cells were harvested at intervals to assay pdc activity. As shown in FIG. 6, pdc activity was induced at 42 degrees, reaching a 20-fold increase at 48 hours after the temperature shift. Surprisingly, the pdc activity induced at 42 degrees Celsius with the pCB4-CPpa vector after 48 hours was approximately 2000 nmol.min. −1 .mg −1  SP, which is about 20-fold higher than in the strain harboring the shuttle vector pCB4-Rpa which had a pdc activity of approximately 130 nmol.min. −1 mg −1  SP as can be seen in FIG.  6  and Table 1, respectively. 
     The impact of temperature shift on ethanol synthesis was studied in liquid batch culture. The rate of ethanol synthesis at 42 degrees Celsius was 1.7 μmol ethanol per mg of chlorophyll per hour. As such, it was 5-times higher at 42 degrees than at 30 degrees Celsius, as can be seen in Table 2. 
     
       
         
               
             
               
               
               
             
           
               
                 TABLE 2 
               
             
             
               
                   
               
               
                 Effect of temperature shift on Ethanol Synthesis 
               
               
                 Synechococcus PCC 7942 cells transformed with the shuttle 
               
               
                 vector pCB4-CPpa were first grown at 30 deg. Celsius in the 
               
               
                 light, harvested at log phase and resuspended into a fresh 
               
               
                 medium at a cell density of 4.3 μg chlorophyll per ml. 
               
               
                 The resuspended cells were grown for 48 h in the light 
               
               
                 at 30 deg. Celsius and 42 deg. Celsius, respectively. The 
               
               
                 value in the brackets indicates the S.D. for 4 different samples. 
               
             
          
           
               
                   
                 Ethanol Conc. 
                 Rate of Ethanol Synthesis 
               
               
                 Temperature 
                 (μmol.mg −1 chlorophyll) 
                 (μmol.mg −1 chlorophyll per hr) 
               
               
                   
               
               
                 30 
                 16(0.9) 
                 0.33 
               
               
                 42 
                 82(8.9) 
                 1.70 
               
               
                   
               
             
          
         
       
     
     The above examples are intended to exemplify the invention. It is understood by the skilled workman in the art that various modifications and alterations may be made without departing from the scope of the invention and as set out in the claims attached hereto. 
     
       
         
               
             
           
               
                   
               
             
             
               
                                    
               
               
                 #             SEQUENCE LISTING  
               
               
                   
               
               
                   
               
               
                 (1) GENERAL INFORMATION:  
               
               
                   
               
               
                    (iii) NUMBER OF SEQUENCES: 7  
               
               
                   
               
               
                   
               
               
                 (2) INFORMATION FOR SEQ ID NO: 1:  
               
               
                   
               
               
                      (i) SEQUENCE CHARACTERISTICS:  
               
               
                           (A) LENGTH: 29 base  
               
               
                 #pairs  
               
               
                           (B) TYPE: nucleic acid  
               
               
                           (C) STRANDEDNESS: single  
               
               
                           (D) TOPOLOGY: linear  
               
               
                   
               
               
                     (ii) MOLECULE TYPE: cDNA  
               
               
                   
               
               
                     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:  
               
               
                 #1:  
               
               
                   
               
               
                 GCTGAATTCA TGTCGTCTCT CCCTAGAGA          
               
               
                 #                   
               
               
                 #            29  
               
               
                   
               
               
                   
               
               
                 (2) INFORMATION FOR SEQ ID NO: 2:  
               
               
                   
               
               
                      (i) SEQUENCE CHARACTERISTICS:  
               
               
                           (A) LENGTH: 29 base  
               
               
                 #pairs  
               
               
                           (B) TYPE: nucleic acid  
               
               
                           (C) STRANDEDNESS: single  
               
               
                           (D) TOPOLOGY: linear  
               
               
                   
               
               
                     (ii) MOLECULE TYPE: cDNA  
               
               
                   
               
               
                     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:  
               
               
                 #2:  
               
               
                   
               
               
                 GCTGAATTCA TGTCGTCTCT CCCTAGAGA          
               
               
                 #                   
               
               
                 #            29  
               
               
                   
               
               
                   
               
               
                 (2) INFORMATION FOR SEQ ID NO: 3:  
               
               
                   
               
               
                      (i) SEQUENCE CHARACTERISTICS:  
               
               
                           (A) LENGTH: 25 base  
               
               
                 #pairs  
               
               
                           (B) TYPE: nucleic acid  
               
               
                           (C) STRANDEDNESS: single  
               
               
                           (D) TOPOLOGY: linear  
               
               
                   
               
               
                     (ii) MOLECULE TYPE: cDNA  
               
               
                   
               
               
                     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:  
               
               
                 #3:  
               
               
                   
               
               
                 GGACTCGAGG ATCCCCAAAT GGCAA           
               
               
                 #                   
               
               
                 #               25  
               
               
                   
               
               
                   
               
               
                 (2) INFORMATION FOR SEQ ID NO: 4:  
               
               
                   
               
               
                      (i) SEQUENCE CHARACTERISTICS:  
               
               
                           (A) LENGTH: 29 base  
               
               
                 #pairs  
               
               
                           (B) TYPE: nucleic acid  
               
               
                           (C) STRANDEDNESS: single  
               
               
                           (D) TOPOLOGY: linear  
               
               
                   
               
               
                     (ii) MOLECULE TYPE: cDNA  
               
               
                   
               
               
                     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:  
               
               
                 #4:  
               
               
                   
               
               
                 GCATGAATTC TTATACTGTC GGTACCTAT          
               
               
                 #                   
               
               
                 #            29  
               
               
                   
               
               
                   
               
               
                 (2) INFORMATION FOR SEQ ID NO: 5:  
               
               
                   
               
               
                      (i) SEQUENCE CHARACTERISTICS:  
               
               
                           (A) LENGTH: 1905 base  
               
               
                 #pairs  
               
               
                           (B) TYPE: nucleic acid  
               
               
                           (C) STRANDEDNESS: single  
               
               
                           (D) TOPOLOGY: linear  
               
               
                   
               
               
                     (ii) MOLECULE TYPE: cDNA  
               
               
                   
               
               
                     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:  
               
               
                 #5:  
               
               
                   
               
               
                 TATCGCTCAT GATCGCGACA TGTTCTGATA TTTTCCTCTA AAAAAGATAA AA  
               
               
                 #AGTCTTTT     60  
               
               
                   
               
               
                 CGCTTCGGCA GAAGAGGTTC ATCATGAACA AAAATTCGGC ATTTTTAAAA AT  
               
               
                 #GCCTATA     120  
               
               
                   
               
               
                 CTAAATCCGG AACGACACTT TAGAGGTTTC TGGGTCATCC TGATTCAGAC AT  
               
               
                 #AGTGTTT     180  
               
               
                   
               
               
                 GAATATATGG AGTAAGCAAT GAGTTATACT GTCGGTACCT ATTTAGCGGC GC  
               
               
                 #TTGTCCA     240  
               
               
                   
               
               
                 ATTGGTCTCA AGCATCACTT CGCAGTCGCG GGCGACTACA ACCTCGTCCT TC  
               
               
                 #TTGACAA     300  
               
               
                   
               
               
                 CTGCTTTTGA ACAAAAACAT GGAGCAGGTT TATTGCTGTA ACGAACTGAA CT  
               
               
                 #GCGGTTT     360  
               
               
                   
               
               
                 AGTGCAGAAG GTTATGCTCG TGCCAAAGCG GACGCAGCAG CCGTCGTTAC CT  
               
               
                 #ACAGCGT     420  
               
               
                   
               
               
                 GGTGCGCTTT CCGCATTTGA TGCTATCGGT GGCGCCTATG CAGAAAACCT TC  
               
               
                 #CGGTTAT     480  
               
               
                   
               
               
                 CTGATCTCCG GTGCTCCGAA CAACAATGAT CACGCTGCTG GTCACGTGTT GC  
               
               
                 #ATCACGC     540  
               
               
                   
               
               
                 CTTGGCAAAA CCGACTATCA CTATCAGTTG GAAATGGCCA AGAACATCAC GG  
               
               
                 #CCGCAGC     600  
               
               
                   
               
               
                 GAAGCGATTT ACACCCCAGA AGAAGCTCCG GCTAAAATCG ATCACGTGAT TA  
               
               
                 #AAACTGC     660  
               
               
                   
               
               
                 CTTCGTGAGA AGAAGCCGGT TTATCTCGAA ATCGCTTGCA ACATTGCTTC CA  
               
               
                 #TGCCCTG     720  
               
               
                   
               
               
                 GCCGCTCCTG GACCGGCAAG CGCATTGTTC AATGACGAAG CCAGCGACGA AG  
               
               
                 #CTTCTTT     780  
               
               
                   
               
               
                 AATGCAGCGG TTGAAGAAAC CCTGAAATTC ATCGCCAACC GCGACAAAGT TG  
               
               
                 #CCGTCCT     840  
               
               
                   
               
               
                 GTCGGCAGCA AGCTGCGCGC AGCTGGTGCT GAAGAAGCTG CTGTCAAATT TG  
               
               
                 #CTGATGC     900  
               
               
                   
               
               
                 CTCGGTGGCG CAGTTGCTAC CATGGCTGCT GCAAAAAGCT TCTTCCAGAA GA  
               
               
                 #AAACCGC     960  
               
               
                   
               
               
                 TTACATCGGT ACCTCATGGG TGAAGTCAGC TATCCGGGCG TTGAAAAGAC GA  
               
               
                 #TGAAAG     1020  
               
               
                   
               
               
                 GCCGATGCGG TTATCGCTCT GGCTCCTGTC TTCAACGACT ACTCCACCAC TG  
               
               
                 #GTTGGA     1080  
               
               
                   
               
               
                 GATATTCCTG ATCCTAAGAA ACTGGTTCTC GCTGAACCGC GTTCTGTCGT CG  
               
               
                 #TTAACG     1140  
               
               
                   
               
               
                 GTTCGCTTCC CCAGCGTTCA TCTGAAAGAC TATCTGACCC GTTTGGCTCA GA  
               
               
                 #AAGTTT     1200  
               
               
                   
               
               
                 AAGAAAACCG GTGCTTTGGA CTTCTTCAAA TCCCTCAATG CAGGTGAACT GA  
               
               
                 #AGAAAG     1260  
               
               
                   
               
               
                 GCTCCGGCTG ATCCGAGTGC TCCGTTGGTC AACGCAGAAA TCGCCCGTCA GG  
               
               
                 #TCGAAG     1320  
               
               
                   
               
               
                 CTTCTGACCC CGAACACGAC GGTTATTGCT GAAACCGGTG ACTCTTGGTT CA  
               
               
                 #ATGCTC     1380  
               
               
                   
               
               
                 CGCATGAAGC TCCCGAACGG TGCTCGCGTT GAATATGAAA TGCAGTGGGG TC  
               
               
                 #ACATCG     1440  
               
               
                   
               
               
                 TGGTCCGTTC CTGCCGCCTT CGGTTATGCC GTCGGTGCTC CGGAACGTCG CA  
               
               
                 #ACATCC     1500  
               
               
                   
               
               
                 ATGGTTGGTG ATGGTTCCTT CCAGCTGACG GCTCAGGAAG TCGCTCAGAT GG  
               
               
                 #TTCGCC     1560  
               
               
                   
               
               
                 AAACTGCCGG TTATCATCTT CTTGATCAAT AACTATGGTT ACACCATCGA AG  
               
               
                 #TTATGA     1620  
               
               
                   
               
               
                 CATGATGGTC CGTACAACAA CATCAAGAAC TGGGATTATG CCGGTCTGAT GG  
               
               
                 #AAGTGT     1680  
               
               
                   
               
               
                 AACGGTAACG GTGGTTATGA CAGCGGCGCT GGTAAAGGCC TGAAGGCTAA AA  
               
               
                 #CCGGTG     1740  
               
               
                   
               
               
                 GAACTGGCAG AAGCTATCAA GGTTGCTCTG GCAAACACCG ACGGCCCAAC CC  
               
               
                 #TGATCG     1800  
               
               
                   
               
               
                 TGCTTCATCG GTCGTGAAGA CTGCACTGAA GAATTGGTCA AATGGGGTAA GC  
               
               
                 #GCGTTG     1860  
               
               
                   
               
               
                 GCCCGCCAAC AGCCGTAAGC CTGTTAACAA GCTCCTCTAG TTTTT    
               
               
                 #                1905  
               
               
                   
               
               
                   
               
               
                 (2) INFORMATION FOR SEQ ID NO: 6:  
               
               
                   
               
               
                      (i) SEQUENCE CHARACTERISTICS:  
               
               
                           (A) LENGTH: 1747 base  
               
               
                 #pairs  
               
               
                           (B) TYPE: nucleic acid  
               
               
                           (C) STRANDEDNESS: single  
               
               
                           (D) TOPOLOGY: linear  
               
               
                   
               
               
                     (ii) MOLECULE TYPE: DNA (genomic)  
               
               
                   
               
               
                     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:  
               
               
                 #6:  
               
               
                   
               
               
                 AAAGGCAAAA TCGGTAACCA CATCTCAATT ATTAAACAAT ACTTCATAAT AA  
               
               
                 #AAAGACAA     60  
               
               
                   
               
               
                 CTTTTTCATA ATTTGCATAA GTCTTGATGT AAAAAATACA TATTTAGAAA GA  
               
               
                 #ACAAGCA     120  
               
               
                   
               
               
                 CCTTGCTCAT CACCGCTGTC GCGAGTAGAA AAATCTCGGC TTTCAGAAAA AG  
               
               
                 #AGGCCGC     180  
               
               
                   
               
               
                 TCGTTAAACA GACTATAAAT GTGCTGGAAT AAAGCGAACC CCTTGATCTG AT  
               
               
                 #AAAACTG     240  
               
               
                   
               
               
                 TAGACATATT GCTTTTGCGC TGCCCGATTG CTGAAAATGC GTAAAAGGTG AT  
               
               
                 #TTTACTC     300  
               
               
                   
               
               
                 TTTTCAGGAA AAACTTTGAG AAAACGTCTC GAAAACGGGA TTAAAACGCA AA  
               
               
                 #AACAATA     360  
               
               
                   
               
               
                 AAAGCGATTT CGCGAAAATG GTTGTTTTCG GGTTGTTGCT TTAAACTAGT AT  
               
               
                 #GTAGGGT     420  
               
               
                   
               
               
                 AGGTTATAGC TATGGCTTCT TCAACTTTTT ATATTCCTTT CGTCAACGAA AT  
               
               
                 #GGGCGAA     480  
               
               
                   
               
               
                 GTTCGCTTGA AAAAGCAATC AAGGATCTTA ACGGCAGCGG CTTTAAAAAT GC  
               
               
                 #GCTGATC     540  
               
               
                   
               
               
                 TTTCTGATGC TTTCATGAAC AAATCCGGTG TTGTGAAGCA GGTTGCTGAC CT  
               
               
                 #GTTGAAA     600  
               
               
                   
               
               
                 CACAGGGTAT TAATTCTGCT GTTTATGATG GCGTTATGCC GAACCCGACT GT  
               
               
                 #TACCGCA     660  
               
               
                   
               
               
                 TTCTGGAAGG CCTTAAGATC CTGAAGGATA ACAATTCAGA CTTCGTCATC TC  
               
               
                 #CCTCGGT     720  
               
               
                   
               
               
                 GTGGTTCTCC CCATGACTGC GCCAAAGCCA TCGCTCTGGT CGCAACCAAT GG  
               
               
                 #TGGTGAA     780  
               
               
                   
               
               
                 TCAAAGACTA CGAAGGTATC GACAAATCTA AGAAACCTGC CCTGCCTTTG AT  
               
               
                 #GTCAATC     840  
               
               
                   
               
               
                 ACACGACGGC TGGTACGGCT TCTGAAATGA CGCGTTTCTG CATCATCACT GA  
               
               
                 #TGAAGTC     900  
               
               
                   
               
               
                 GTCACGTTAA GATGGCCATT GTTGACCGTC ACGTTACCCC GATGGTTTCC GT  
               
               
                 #CAACGAT     960  
               
               
                   
               
               
                 CTCTGTTGAT GGTTGGTATG CCAAAAGGCC TGACCGCCGC CACCGGTATG GA  
               
               
                 #TGCTCT     1020  
               
               
                   
               
               
                 CCCACGCATT TGAAGCTTAT TCTTCAACGG CAGCTACTCC GATCACCGAT GC  
               
               
                 #TTGCGC     1080  
               
               
                   
               
               
                 TGAAGGCTGC GTCCATGATC GCTAAGAATC TGAAGACCGC TTGCGACAAC GG  
               
               
                 #TAAGGA     1140  
               
               
                   
               
               
                 TGCCAGCTCG TGAAGCTATG GCTTATGCCC AATTCCTCGC TGGTATGGCC TT  
               
               
                 #CAACAA     1200  
               
               
                   
               
               
                 CTTCGCTTGG TTATGTCCAT GCTATGGCTC ACCAGTTGGG CGGCTACTAC AA  
               
               
                 #CCTGCC     1260  
               
               
                   
               
               
                 ATGGTGTCTG CAACGCTGTT CTGCTTCCGC ATGTTCTGGC TTATAACGCC TC  
               
               
                 #TGTCGT     1320  
               
               
                   
               
               
                 CTGGTCGTCT GAAAGACGTT GGTGTTGCTA TGGGTCTCGA TATCGCCAAT CT  
               
               
                 #CGGTGA     1380  
               
               
                   
               
               
                 AAGAAGGCGC AGAAGCCACC ATTCAGGCTG TTCGCGATCT GGCTGCTTCC AT  
               
               
                 #TGGTAT     1440  
               
               
                   
               
               
                 CAGCAAATCT GACCGAGCTG GGTGCTAAGA AAGAAGATGT GCCGCTTCTT GC  
               
               
                 #TGACCA     1500  
               
               
                   
               
               
                 CTCTGAAAGA TGCTTGTGCT CTGACCAACC CGCGTCAGGG TGATCAGAAA GA  
               
               
                 #AGTTGA     1560  
               
               
                   
               
               
                 AACTCTTCCT GAGCGCTTTC TAATTTCAAA ACAGGAAAAC GGTTTTCCGT CC  
               
               
                 #TGTCTT     1620  
               
               
                   
               
               
                 TTTTCAAGCA AACAATGCCT CCGATTTCTA ATCGGAGGCA TTTGTTTTTG TT  
               
               
                 #TATTGC     1680  
               
               
                   
               
               
                 AAACAAAAAA TATTGTTACA AATTTTTACA GGCTATTAAG CCTACCGTCA TA  
               
               
                 #AATAAT     1740  
               
               
                   
               
               
                 GCCATTT                  
               
               
                 #                   
               
               
                 #                   
               
               
                 #        1747  
               
               
                   
               
               
                   
               
               
                 (2) INFORMATION FOR SEQ ID NO: 7:  
               
               
                   
               
               
                      (i) SEQUENCE CHARACTERISTICS:  
               
               
                           (A) LENGTH: 7922 base  
               
               
                 #pairs  
               
               
                           (B) TYPE: nucleic acid  
               
               
                           (C) STRANDEDNESS: single  
               
               
                           (D) TOPOLOGY: linear  
               
               
                   
               
               
                     (ii) MOLECULE TYPE: DNA (genomic)  
               
               
                   
               
               
                     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:  
               
               
                 #7:  
               
               
                   
               
               
                 GGCGGAGTAA AAAGAGGAGC CCGGCGTCAT CTTTTGTTAC CCGCCAAACA AA  
               
               
                 #ACCCAAAA     60  
               
               
                   
               
               
                 ACAACCCATA CCCAACCCAA TAAAACACCA AAACAAGACA AATAATCATT GA  
               
               
                 #TTGATGG     120  
               
               
                   
               
               
                 TGAAATGGGG TAAACTTGAC AAACAAACCC ACTTAAAACC CAAAACATAC CC  
               
               
                 #AAACACA     180  
               
               
                   
               
               
                 ACCAAAAAAA CACCATAAGG AGTTTTATAA ATGTTGGTAT TCATTGATGA CG  
               
               
                 #GTTCAAC     240  
               
               
                   
               
               
                 AACATCAAAC TACAGTGGCA GGAAAGCGAC GGAACAATTA AACAGCACAT TA  
               
               
                 #GCCCGAA     300  
               
               
                   
               
               
                 AGCTTCAAAC GCGAGTGGGC AGTCCCTTTT GGTGATAAAA AGGTCTTTAA CT  
               
               
                 #ACACACT     360  
               
               
                   
               
               
                 AACGGCGAAC AGTATTCATT TGATCCAACC AGCCCGGATG CTGTAGTCAC AA  
               
               
                 #CCAATAT     420  
               
               
                   
               
               
                 GCATGGCAAT ACAGCGACGT TAATGTCGTT GCAGTGCATC ACGCCTTACT GA  
               
               
                 #CCAGTGG     480  
               
               
                   
               
               
                 CTGCCGGTAA GCGAAGTGGA TATTGTTTGC ACACTTCCTC TGACAGAGTA TT  
               
               
                 #ACGACAG     540  
               
               
                   
               
               
                 AATAACCAAC CCAATACGGA AAATATTGAG CGTAAGAAAG CAAACTTCCG GA  
               
               
                 #AAAAAAT     600  
               
               
                   
               
               
                 ACATTAAATG GCGGGGATAC ATTCACAATA AAAGATGTAA AAGTCATGCC TG  
               
               
                 #AATCTAT     660  
               
               
                   
               
               
                 CCGGCAGGTT ATGAAGTTCT ACAAGAACTG GATGAGTTAG ATTCTTTATT AA  
               
               
                 #TTATAGA     720  
               
               
                   
               
               
                 CTCGGGGGCA CCACATTAGA TATTTCTCAG GTAATGGGGA AATTATCGGG GA  
               
               
                 #TCAGTAA     780  
               
               
                   
               
               
                 ATATACGGAG ACTCATCTCT TGGTGTCTCT CTGGTTACAT CTGCAGTAAA AG  
               
               
                 #ATGCCCT     840  
               
               
                   
               
               
                 TCTCTTGCGA GAACAAAAGG AAGTAGCTAT CTTGCTGACG ATATAATCAT TC  
               
               
                 #ACAGAAA     900  
               
               
                   
               
               
                 GATAATAACT ATCTGAAGCA ACGAATTAAT GATGAGAACA AAATATCAAT AG  
               
               
                 #TCACCGA     960  
               
               
                   
               
               
                 GCAATGAATG AAGCACTTCG TAAACTTGAG CAACGTGTAT TAAATACGCT CA  
               
               
                 #ATGAAT     1020  
               
               
                   
               
               
                 TCTGGTTATA CTCATGTTAT GGTTATAGGC GGTGGCGCAG AATTAATATG CG  
               
               
                 #ATGCAG     1080  
               
               
                   
               
               
                 AAAAAACACA CACAGATTCG TGATGAACGT TTTTTCAAAA CCAATAACTC TC  
               
               
                 #AATATG     1140  
               
               
                   
               
               
                 TTAGTTAACG GTATGTATCT CATAGGTAAT TAATGATGGA CAAGCGCAGA AC  
               
               
                 #CATTGC     1200  
               
               
                   
               
               
                 TCAAACTAAA TCCAGATGTA AATCAAACAG ATAAAATTGT TTGTGATACA CT  
               
               
                 #GGACAG     1260  
               
               
                   
               
               
                 TCCCGCAAGG GGAACGAAGC CGCCTTAACC GGGCCGCACT GACGGCAGGT CT  
               
               
                 #GGCCTT     1320  
               
               
                   
               
               
                 ACAGACAAGA TCCCCGGACC CCTTTCCTTT TATGTGAGCT GCTGACGAAA GA  
               
               
                 #AACCAC     1380  
               
               
                   
               
               
                 TTTCAGATAT CGTGAATATA TTGAGATCGC TATTTCCAAA AGAGATGGCC GA  
               
               
                 #TTTTAA     1440  
               
               
                   
               
               
                 CTTCAATAGT CACTCAATCC TCTTCACAAC AAGAGCAAAA AAGTGATGAA GA  
               
               
                 #GACCAA     1500  
               
               
                   
               
               
                 AAAATGCGAC GAAGCTAATA AAATTAATTC AATTATTATT GAGTTCCCTT TA  
               
               
                 #TCCACT     1560  
               
               
                   
               
               
                 CAGGCTGGAT AAAGGGAACT CAATCAAGTT ATTTTCTTAC CAGTCATTAC AT  
               
               
                 #AATCGT     1620  
               
               
                   
               
               
                 TTATGAAATA ATCGTTTGCA CTGTCTCTGT TATTCAGGCA ATTTCAATAA AG  
               
               
                 #GCACTT     1680  
               
               
                   
               
               
                 TCACGCTCTG TCATTTTCTG AAACTCTTCA TGCTGCATTT CGCAGGTGGC AC  
               
               
                 #TTTTCG     1740  
               
               
                   
               
               
                 GAAATGTGCG CGGAACCCCT ATTTGTTTAT TTTTCTAAAT ACATTCAAAT AT  
               
               
                 #GTATCC     1800  
               
               
                   
               
               
                 TCATGAGACA ATAACCCTGA TAAATGCTTC AATAATATTG AAAAAGGAAG AG  
               
               
                 #TATGAG     1860  
               
               
                   
               
               
                 TTCAACATTT CCGTGTCGCC CTTATTCCCT TTTTTGCGGC ATTTTGCCTT CC  
               
               
                 #TGTTTT     1920  
               
               
                   
               
               
                 CTCACCCAGA AACGCTGGTG AAAGTAAAAG ATGCTGAAGA TCAGTTGGGT GC  
               
               
                 #ACGAGT     1980  
               
               
                   
               
               
                 GTTACATCGA ACTGGATCTC AACAGCGGTA AGATCCTTGA GAGTTTTCGC CC  
               
               
                 #CGAAGA     2040  
               
               
                   
               
               
                 GTTTTCCAAT GATGAGCACT TTTAAAGTTC TGCTATGTGG CGCGGTATTA TC  
               
               
                 #CCGTGT     2100  
               
               
                   
               
               
                 ACGCCGGGCA AGAGCAACTC GGTCGCCGCA TACACTATTC TCAGAATGAC TT  
               
               
                 #GGTTGA     2160  
               
               
                   
               
               
                 ACTCACCAGT CACAGAAAAG CATCTTACGG ATGGCATGAC AGTAAGAGAA TT  
               
               
                 #ATGCAG     2220  
               
               
                   
               
               
                 CTGCCATAAC CATGAGTGAT AACACTGCGG CCAACTTACT TCTGACAACG AT  
               
               
                 #CGGAGG     2280  
               
               
                   
               
               
                 CGAAGGAGCT AACCGCTTTT TTGCACAACA TGGGGGATCA TGTAACTCGC CT  
               
               
                 #TGATCG     2340  
               
               
                   
               
               
                 GGGAACCGGA GCTGAATGAA GCCATACCAA ACGACGAGCG TGACACCACG AT  
               
               
                 #GCCTGC     2400  
               
               
                   
               
               
                 CAATGGCAAC AACGTTGCGC AAACTATTAA CTGGCGAACT ACTTACTCTA GC  
               
               
                 #TTCCCG     2460  
               
               
                   
               
               
                 AACAATTAAT AGACTGGATG GAGGCGGATA AAGTTGCAGG ACCACTTCTG CG  
               
               
                 #CTCGGC     2520  
               
               
                   
               
               
                 TTCCGGCTGG CTGGTTTATT GCTGATAAAT CTGGAGCCGG TGAGCGTGGG TC  
               
               
                 #TCGCGG     2580  
               
               
                   
               
               
                 TCATTGCAGC ACTGGGGCCA GATGGTAAGC CCTCCCGTAT CGTAGTTATC TA  
               
               
                 #CACGAC     2640  
               
               
                   
               
               
                 GGAGTCAGGC AACTATGGAT GAACGAAATA GACAGATCGC TGAGATAGGT GC  
               
               
                 #CTCACT     2700  
               
               
                   
               
               
                 TTAAGCATTG GTAACTGTCA GACCAAGTTT ACTCATATAT ACTTTAGATT GA  
               
               
                 #TTTAGC     2760  
               
               
                   
               
               
                 GAATTAATTC CCGGAAGAGA GTCAATTCAG GGTGGTGAAT ATGAAACCAG TA  
               
               
                 #ACGTTA     2820  
               
               
                   
               
               
                 CGATGTCGCA GAGTATGCCG GTGTCTCTTA TCAGACCGTT TCCCGCGTGG TG  
               
               
                 #AACCAG     2880  
               
               
                   
               
               
                 CAGCCACGTT TCTGCGAAAA CGCGGGAAAA AGTGGAAGCG GCGATGGCGG AG  
               
               
                 #CTGAAT     2940  
               
               
                   
               
               
                 CATTCCCAAC CGCGTGGCAC AACAACTGGC GGGCAAACAG TCGTTGCTGA TT  
               
               
                 #GGCGTT     3000  
               
               
                   
               
               
                 CACCTCCAGT CTGGCCCTGC ACGCGCCGTC GCAAATTGTC GCGGCGATTA AA  
               
               
                 #TCTCGC     3060  
               
               
                   
               
               
                 CGATCAACTG GGTGCCAGCG TGGTGGTGTC GATGGTAGAA CGAAGCGGCG TC  
               
               
                 #GAAGCC     3120  
               
               
                   
               
               
                 TAAAGCGGCG GTGCACAATC TTCTCGCGCA ACGCGTCAGT GGGCTGATCA TT  
               
               
                 #AACTAT     3180  
               
               
                   
               
               
                 GCTGGATGAC CAGGATGCCA TTGCTGTGGA AGCTGCCTGC ACTAATGTTC CG  
               
               
                 #GCGTTA     3240  
               
               
                   
               
               
                 TCTTGATGTC TCTGACCAGA CACCCATCAA CAGTATTATT TTCTCCCATG AA  
               
               
                 #GACGGT     3300  
               
               
                   
               
               
                 GCGACTGGGC GTGGAGCATC TGGTCGCATT GGGTCACCAG CAAATCGCGC TG  
               
               
                 #TTAGCG     3360  
               
               
                   
               
               
                 CCCATTAAGT TCTGTCTCGG CGCGTCTGCG TCTGGCTGGC TGGCATAAAT AT  
               
               
                 #CTCACT     3420  
               
               
                   
               
               
                 CAATCAAATT CAGCCGATAG CGGAACGGGA AGGCGACTGG AGTGCCATGT CC  
               
               
                 #GGTTTT     3480  
               
               
                   
               
               
                 ACAAACCATG CAAATGCTGA ATGAGGGCAT CGTTCCCACT GCGATGCTGG TT  
               
               
                 #GCCAAC     3540  
               
               
                   
               
               
                 TCAGATGGCG CTGGGCGCAA TGCGCGCCAT TACCGAGTCC GGGCTGCGCG TT  
               
               
                 #GGTGCG     3600  
               
               
                   
               
               
                 TATCTCGGTA GTGGGATACG ACGATACCGA AGACAGCTCA TGTTATATCC CG  
               
               
                 #CCGTCA     3660  
               
               
                   
               
               
                 CACCATCAAA CAGGATTTTC GCCTGCTGGG GCAAACCAGC GTGGACCGCT TG  
               
               
                 #CTGCAA     3720  
               
               
                   
               
               
                 CTCTCAGGGC CAGGCGGTGA AGGGCAATCA GCTGTTGCCC GTCTCACTGG TG  
               
               
                 #AAAAGA     3780  
               
               
                   
               
               
                 AACCACCCTG GCGCCCAATA CGCAAACCGC CTCTCCCCGC GCGTTGGCCG AT  
               
               
                 #TCATTA     3840  
               
               
                   
               
               
                 GCAGCTGGCA CGACAGGTTT CCCGACTGGA AAGCGGGCAG TGAGCGCAAC GC  
               
               
                 #AATTAA     3900  
               
               
                   
               
               
                 TCGAAAAACT TCATTTTTAA TTTAAAAGGA TCTAGGTGAA GATCCTTTTT GA  
               
               
                 #TAATCT     3960  
               
               
                   
               
               
                 TGACCAAAAT CCCTTAACGT GAGTTTTCGT TCCACTGAGC GTCAGACCCC GT  
               
               
                 #AATAAG     4020  
               
               
                   
               
               
                 GATCTTCTTG AGATCGTTTT GGTCTGCGCG TAATCTCTTG CTCTGAAAAC GA  
               
               
                 #AAAAAC     4080  
               
               
                   
               
               
                 CCTTGCAGGG CGGTTTTTCG TATGATACAG GAGTAAAACC GCCGAAGCCC GG  
               
               
                 #CGTAAG     4140  
               
               
                   
               
               
                 GGTACTGATT GATAGATTTC ACCTTACCCA TCCCCAGCCC TGCCAGACCA TA  
               
               
                 #CCCGCT     4200  
               
               
                   
               
               
                 CAGCCATGAG AGAGCTTCTG TGCGCGGTCG GAGTGGTCCC GACGAGGGTT TA  
               
               
                 #CCCGAA     4260  
               
               
                   
               
               
                 CGGGGCGTGT CTCCGCGTTA GCGGGCCGTG AGGGCCGCTT ACGAGCGTGT AC  
               
               
                 #TGAGAA     4320  
               
               
                   
               
               
                 TCCAGCGAGA AGACTGACAG CGATGAAGAT GTAGTTACAA CATTCATAAT TA  
               
               
                 #AAAGCG     4380  
               
               
                   
               
               
                 TCTGTTCCGG CCCTTTGGGC CGGGGCGGGG CCGCTTTTCA GTTATGAGGG AG  
               
               
                 #GGGCTT     4440  
               
               
                   
               
               
                 TGGTTTCGGT TCTGCGCTGG ACCGGGGTTT TTCTGGAGGT TGTTTTTGTG TG  
               
               
                 #TTGTAA     4500  
               
               
                   
               
               
                 AAAGTGGCTC CGGTCGGGGC CCGCCGCTTG CGGTGGGAGG TGCATATCTG TC  
               
               
                 #TGTCCA     4560  
               
               
                   
               
               
                 GGACAGGCAG TGAATAGGTT TTCTTTTTAA ATGAATGTAA TTAAGTAGTT TA  
               
               
                 #AAGGAG     4620  
               
               
                   
               
               
                 ATAAACAGGT GTTTAAAAGA TACATTGCAC CCTGTAAGAC TGGCGGCTGG CG  
               
               
                 #CTTTAT     4680  
               
               
                   
               
               
                 CATGAACGGT TGTAACCTTA TGGGGAAGTC CCTTGCAGTT AAATGTGGAT AA  
               
               
                 #GCAAAA     4740  
               
               
                   
               
               
                 CCCCGTCGCT GAGGCGTATT TTGTATTAAA AACAGGGGGA ATCGGATGCT CC  
               
               
                 #AGAAGG     4800  
               
               
                   
               
               
                 GATGATGAGA TTGTTTTTTG CATGCGACGC TGTTTTTTTG TGCACCGGCG GG  
               
               
                 #CTTCAG     4860  
               
               
                   
               
               
                 GTGCGGATGC CTCCGGCGCA GGCCGGATTA TTCTGAGGAG ATCACTTTCA GG  
               
               
                 #GAGAAG     4920  
               
               
                   
               
               
                 GTGGCCAGCC GGCTGTAATT GCGGTTACGT GACAGAATCA TGCGCTCCTT CA  
               
               
                 #CACGAC     4980  
               
               
                   
               
               
                 TCCACTTCGC GTTTTACCGC CTCACCATTA GCAGTGAAGC GTCCTTCCGA GA  
               
               
                 #TTTCAC     5040  
               
               
                   
               
               
                 GTCAGCTGCC GTTTCACTAG GGTGACGATA TCCTGACGTT CTCTGTTCGC AT  
               
               
                 #CACGAC     5100  
               
               
                   
               
               
                 GCACGGGCAC GTTTTATTCC ACGGGACTGA AGCTCTGTCT GGTAACTGCG GA  
               
               
                 #AACGCT     5160  
               
               
                   
               
               
                 CGCACAAAAC GCCAGGCTTT CGCTATCAGC TCATCCATAC CCAGGGTATC CA  
               
               
                 #GCCCCT     5220  
               
               
                   
               
               
                 TTTTTGCGCT GTTTGTTTTC CCATTCAACA CGACTGCGGC GCGCAGCTGC CA  
               
               
                 #CTGCAT     5280  
               
               
                   
               
               
                 TCAGACACAT CAAGGGCAGC AAACAGAGCC AGTGTGAACG TGATGTCGGT CG  
               
               
                 #GAATGT     5340  
               
               
                   
               
               
                 CACCCGATAA GCGGGTCATA TTCCGTCTGG TAGGTAATCA GTCCCAGCTC TG  
               
               
                 #ACAGGA     5400  
               
               
                   
               
               
                 GTCAGGGCCC GGGTGGCACG GGTGATGGAG AGTTTTCCTG CACCGGACTC TG  
               
               
                 #TCGCCA     5460  
               
               
                   
               
               
                 CCGCACTCAA TGGCCAGTGT GGTGATGGAA CACTGGACGC GGTTGGCCAG CG  
               
               
                 #GGTCAT     5520  
               
               
                   
               
               
                 TGGAAACACA GCCCCTGCAG CAGCGCATCA ATAGCCCGTC GACGCAGCAC CG  
               
               
                 #GTGGCA     5580  
               
               
                   
               
               
                 CGCCGACGCA GACCACGGGA ACGGGCATGC GCCACATGAA TGGCGAAATC AA  
               
               
                 #AACGGG     5640  
               
               
                   
               
               
                 GTGAGGCCCA CCGCCTTTTC CATCGGTTTT TCGCGGAACT TCGGCGTTCC GG  
               
               
                 #CACCTT     5700  
               
               
                   
               
               
                 CGGGGAGTGA ACACCGGATT CGGGTTCTTT ACCTGGCGGT AATACGTTTG GT  
               
               
                 #GAAGAT     5760  
               
               
                   
               
               
                 GTCACACCAT CCTGCACTTA CAATGCGCAG AAGGAGCGAG CACAGAAAGA AG  
               
               
                 #TCTTGA     5820  
               
               
                   
               
               
                 TTTTCCGGGC ATATAACTAT ACTCCCCGCA TAGCTGAATT GTTGGCTATA CG  
               
               
                 #GTTTAA     5880  
               
               
                   
               
               
                 GGGCCCCGGT AATCTTTTCG TACTCGCCAA AGTTGAAGAA GATTATCGGG GT  
               
               
                 #TTTTGC     5940  
               
               
                   
               
               
                 TTCTGGCTCC TGTAAATCCA CATCAGAACC AGTTCCTTGC CACCTTACGG CG  
               
               
                 #TGGCAG     6000  
               
               
                   
               
               
                 ACAAAATTCC TTAAACGATC AGTAATCTAG CTAGCTACGC CACAAAGTAA AG  
               
               
                 #TCTTTT     6060  
               
               
                   
               
               
                 TTTAGTATAT CCAGTCTCTG CAGTTCATCT TTGATGATTT TCTCAACGAA CT  
               
               
                 #GAGCCT     6120  
               
               
                   
               
               
                 GTTATCCCCT CTCTCTCGCA GTACTCAACC ATGAGATCGA TCTTTCAGAG GA  
               
               
                 #TTTTTG     6180  
               
               
                   
               
               
                 AAAAACTTTT ATCTCTTTGT GTGTAAGACG TTTTCTTGCA ACAGCGGCCA TT  
               
               
                 #TGTTTC     6240  
               
               
                   
               
               
                 AGAGTCAGTC ATAGGCTTAC CTCTGCGCAC AAACCGCTTT TGACTCAATG AG  
               
               
                 #GAAGTC     6300  
               
               
                   
               
               
                 TGCATTTTCT GTCTGCGACA TCTCGCCTCC TCAATACTCA AACAGGGATC GT  
               
               
                 #TTCGCA     6360  
               
               
                   
               
               
                 GGATACTACA GTTTTTTGAA ATCAGCAACT TGAGAATTGT GACGAAGATC TT  
               
               
                 #TAGCTG     6420  
               
               
                   
               
               
                 TTGGTTTGCC CAAAGCGCAT TGCATAATCT TTCAGGGTTA TGCGTTGTTC CA  
               
               
                 #TACAAC     6480  
               
               
                   
               
               
                 CCTTAGTACA TGCAACCATT ATCACCGCCA GAGGTAAAAT AGTCAACACG CA  
               
               
                 #CGGTGT     6540  
               
               
                   
               
               
                 GATATTTATC CCTTGCGGTG ATAGATTTAA CGTATGAGCA CAAAAAAGAA AC  
               
               
                 #CATTAA     6600  
               
               
                   
               
               
                 CAAGAGCAGC TTGAGGACGC ACGTCGCCTT AAAGCAATTT ATGAAAAAAA GA  
               
               
                 #AAAATG     6660  
               
               
                   
               
               
                 CTTGGCTTAT CCCAGGAATC TGTCGCAGAC AAGATGGGGA TGGGGCAGTC AG  
               
               
                 #GCGTTG     6720  
               
               
                   
               
               
                 GCTTTATTTA ATGGCATCAA TGCATTAAAT GCTTATAACG CCGCATTGCT TA  
               
               
                 #CAAAAA     6780  
               
               
                   
               
               
                 CTCAAAGTTA GCGTTGAAGA ATTTAGCCCT TCAATCGCCA GAGAAATCTA CG  
               
               
                 #AGATGT     6840  
               
               
                   
               
               
                 GAAGCGGTTA GTATGCAGCC GTCACTTAGA AGTGAGTATG AGTACCCTGT TT  
               
               
                 #TTTCTC     6900  
               
               
                   
               
               
                 GTTCAGGCAG GGATGTTCTC ACCTAAGCTT AGAACCTTTA CCAAAGGTGA TG  
               
               
                 #CGGAGA     6960  
               
               
                   
               
               
                 TGGGTAAGCA CAACCAAAAA AGCCAGTGAT TCTGCATTCT GGCTTGAGGT TG  
               
               
                 #AAGGTA     7020  
               
               
                   
               
               
                 TCCATGACCG CACCAACAGG CTCCAAGCCA AGCTTTCCTG ACGGAATGTT AA  
               
               
                 #TTCTCG     7080  
               
               
                   
               
               
                 GACCCTGAGC AGGCTGTTGA GCCAGGTGAT TTCTGCATAG CCAGACTTGG GG  
               
               
                 #GTGATG     7140  
               
               
                   
               
               
                 TTTACCTTCA AGAAACTGAT CAGGGATAGC GGTCAGGTGT TTTTACAACC AC  
               
               
                 #TAAACC     7200  
               
               
                   
               
               
                 CAGTACCCAA TGATCCCATG CAATGAGAGT TGTTCCGTTG TGGGGAAAGT TA  
               
               
                 #TCGCTA     7260  
               
               
                   
               
               
                 CAGTGGCCTG AAGAGACGTT TGGCTGATCG GCAAGGTGTT CTGGTCGGCG CA  
               
               
                 #TAGCTG     7320  
               
               
                   
               
               
                 AACAATTGAG CAAGAATCTT CATCGAATTA GGGGAATTTT CACTCCCCTC AG  
               
               
                 #AACATA     7380  
               
               
                   
               
               
                 ATAGTAAATG GATTGAATTA TGAAGAATGG TTTTTATGCG ACTTACCGCA GC  
               
               
                 #AAAAAT     7440  
               
               
                   
               
               
                 AGGGAAAGAT AAGCCTAGTG CTACTTGAGG GTATACCGCA AGAATATACG CA  
               
               
                 #AGCGTC     7500  
               
               
                   
               
               
                 GATAGCTGCC AAAGCCGCAA GGAATTTACC AACCTTCTTA AACATAAAGT GT  
               
               
                 #CTCCTT     7560  
               
               
                   
               
               
                 AAACGCAGAA AGGCCCACCC GAAGGTGAGC CAGTGTGATT ACATTTTCTC TT  
               
               
                 #GAGGGT     7620  
               
               
                   
               
               
                 TCCTCGGTGC CACGGAACAT TACGAACGAT GGGTGCCGCA AAGAGCCATC AG  
               
               
                 #GTGTTT     7680  
               
               
                   
               
               
                 TCCATGTAGC TAATTTGACA CGCCCAGCCA TCGTAAGGGT TAATAGTAAT TC  
               
               
                 #GAGCTC     7740  
               
               
                   
               
               
                 TACCCGGGGA TCCTCTAGAG CTCGAGGCCT CATATGGATC CACGTGAATT CG  
               
               
                 #TAATCA     7800  
               
               
                   
               
               
                 TCATAGCTGT TTCCTGTGTG AAATTGTTAT CCGCTCACAA TTCCACACAA CA  
               
               
                 #TACGAG     7860  
               
               
                   
               
               
                 GGAAGCATAA AGTGTAAAGC CTGGGGTGCC TAATGAGTGA GCTAACTCAC AT  
               
               
                 #TACTAG     7920  
               
               
                   
               
               
                 TC                   
               
               
                 #                   
               
               
                 #                   
               
               
                 #            7922