NLK-NML/MeSH-CZ-2025-notes huggingface dataset:
nicotianamine synthase: catalyzes trimerization of s-adenosylmethionine to yield nicotianamine; amino acid ; genbank ab10086
nicotinamide phosphoribosyltransferase, human: a 52 kda protein; a growth factor for early b-lymphocytes; later identified to be nicotinamide phosphoribosyltransferase, an enzyme that catalyzes the condensation of nicotinamide with 5-phosphoribosyl-1-pyrophosphate yielding nicotinamide mononucleotide, the rate limiting step in the biosynthesis of coenzyme nad
nicotinamide phosphoribosyltransferase, mouse: a 52 kda protein; a growth factor for early b-lymphocytes; later identified to be nicotinamide phosphoribosyltransferase, an enzyme that catalyzes the condensation of nicotinamide with 5-phosphoribosyl-1-pyrophosphate yielding nicotinamide mononucleotide, the rate limiting step in the biosynthesis of coenzyme nad
nicotinamide phosphoribosyltransferase, rat: a 52 kda protein; a growth factor for early b-lymphocytes; later identified to be nicotinamide phosphoribosyltransferase, an enzyme that catalyzes the condensation of nicotinamide with 5-phosphoribosyl-1-pyrophosphate yielding nicotinamide mononucleotide, the rate limiting step in the biosynthesis of coenzyme nad
nicotinamide ribose 5'-O-(S-(3-bromo-2-oxopropyl))thiophosphate: affinity label for nmn sites in enzymes
nicotinamide riboside kinase: phosphorylates 3-deazaguanosine & tiazofurin
nicotinate phosphoribosyltransferase: amino acid sequence has been determined; genbank z73902 from mycobacterium tuberculosis
nicotinate-nucleotide-dimethylbenzimidazole phosphoribosyltransferase: involved in the synthesis of adenosyl-cobalamin (coenzyme b12); cobb compensates for lack of cobt activity; amino acid
nicotine 1-N-oxide: rn given refers to unspecified stereoisomer
nicotine dehydrogenase: mo-pterin-fe-s cluster- & fad-dependent enzyme composed of 3 unequal polypeptides; catalyzes the conversion of nicotine, acceptor, & water to (s)-6-hydroxynicotine & reduced acceptor
nicotine demethylase, tobacco: expression was highly induced during senescence; genbank ef042306-7
nicotinic acetylcholine receptor alpha4 subunit: amino acid sequence given in first source for human neuronal nicotinic receptor alpha4 subunit; genbank x89741 - x89746
nicotinic acetylcholine receptor, Torpedo, alpha-subunit 185-196: amino acid sequence given in first source
nicotinic acid benzyl ester: rn given refers to parent cpd; structure in merck index, 9th ed, #6344
nicotinic receptor alpha3beta2: a nicotinic receptor subtype containing alpha3 and beta2 subunits
nicotinic receptor alpha3beta4: a nicotinic receptor subtype containing alpha3 and beta4 subunits
nicotinic receptor alpha4beta2: a nicotinic receptor subtype containing alpha4 and beta2 subunits
nicotinoprotein aldehyde dehydrogenase, Sphingomonas macrogoltabidus: ca(2+)-activating nicotinoprotein (nadp-containing) polyethylene glycol (peg)-aldehyde dehydrogenase involved in the degradation of peg
nicotinoyl-N-oxysuccinimide: used to isotopically label peptides
nicoyamycin A: isolated from streptomyces nicoyae; inhibits growth of e. coli in low-iron environments
nicrophorusamide A: antibacterial from a gut bacterium of the carrion beetle nicrophorus concolor
nicrophorusamide B: antibacterial from a gut bacterium of the carrion beetle nicrophorus concolor
nidemin: triterpenoid from the orchids scaphyglottis livida and nidema boothii
nidogen: basal lamina-associated sulfated glycoprotein; genbank aj224450 (rat); refseq nm_010917 (mouse); nm_002508 (human)
nidulal: induces differentiation in human promyelocytic leukemia cells; isolated from nidula candida
niduloic acid: induces differentation of human promyelocytic leukemia cells; isolated from nidula candida; ; do not confuse with the benzenepentanoic acid derivative of the same name
nidurufin: cell cycle inhibitor from marine-derived fungus penicillium flavidorsum shk1-27
nifL protein, Bacteria: amino acid sequence given in first source; a negative regulator of nitrogen fixation; genbank x64832 (a vinelandii)
nifR4 protein, Rhodobacter capsulatus: from rhodobacter capsulatus; amino acid sequence has been determined
nifS protein, Bacteria: involved in nad biosynthesis in bacillus subtilis; amino acid sequence given in first source
nifedipine-co-dergocrine combination: a new sustained-release combined form of above cpds; used for treatment of impaired liver and renal function
nifenalol: adrenergic beta-blocker with good antiarrhythmic properties; also tends to lower blood pressure & provide protection against angina; minor descriptor (75-86); on-line & index medicus search ethanolamines (75-86); rn given refers to parent cpd without isomeric designation
nifluril-gel: combination of niflumic acid glycinamide & hexetidine in gel form for gingival disease therapy
nifuroxime: was mh 1976-92 (see under nitrofurans 1976-90); use nitrofurans to search nifuroxime 1976-92; topical anti-infective agent used in protozoal & fungal infections; proposed as a radiosensitizing agent with solid tumors
nifurpipone: minor descriptor (75-84); on-line & index medicus search nitrofurans (75-84); rn given refers to parent cpd
nifurprazin: synonym carofur refers to mono-hcl; rn given refers to parent cpd
nifurstyrenic acid: ; used to prevent and treat bacterial infections in fish; rn given refers to parent cpd
niga-ichigoside F1: rn given for (2alpha,3beta,4alpha)-isomer
niga-ichigoside F1, 23 sulfate ester: from fresh leaves and stems of melissa officinalis
nigedase: lipolytic cpd from the seeds of love-in-a-mist nigella damascena
nigeglanine: antineoplastic from the seeds of nigella glandulifera (ranunculaceae)
nigellicine: from seeds of nigella glandulifera (ranunculaceae)
nigellidine-4-O-sulfite: a sulfated indazole-type alkaloid from the seeds of nigella sativa
nigellone: inhibits histamine release from mast cells; a carbonyl polymer of thymoquinone, isolated from nigella sativa l. seeds; less toxic than thymoquinone
nigerasperone A: a naphtho-gamma-pyrone from a marine alga-derived endophytic fungus aspergillus niger
nigerasperone B: a naphtho-gamma-pyrone from a marine alga-derived endophytic fungus aspergillus niger
nigerasperone C: a naphtho-gamma-pyrone from a marine alga-derived endophytic fungus aspergillus niger
nigerloxin: an inhibitor of aldose reductase and lipoxygenase with free radical scavenging activity
nigerythrin protein, Desulfovibrio vulgaris: from desulfovibrio vulgaris; protein which contains two mononuclear iron centers & two dinuclear iron clusters; related to hemerythrin; amino acid sequence has been determined
nigexine: from naja nigricollis venom; amino acid sequence given in first source; see also record for cosaldon (nigexine)
night blue: rn & n1 from 9th ci; cpd not in chemline 7/6/83
nigirpexin E: azaphilone derivative isolated from fungus trichoderma afroharzianum; has anti-tobacco mosaic virus activity
nigrescigenin: rn given for (3beta,5beta,11alpha)-isomer; isolated from parquetina nigrescens
nigriterpene C: isolated from the ethyl acetate extracts of the fermented broths of termite nest-derived xylaria nigripes
nigriventrine: a low molecular mass neurotoxin from the venom of spider, phoneutria nigriventer from brazil
nigrocin 1 protein, Rana nigromaculata: isolated from rana nigromaculata; amino acid
nigrocin 2 protein, Rana nigromaculata: isolated from rana nigromaculata; amino acid
nigrosporamide A: isolated from endophytic fungus nigrospora sphaerica (collection no. zmt05); has antifungal activity against colletotrichum gloeosporioides and high inhibitory activity towards alpha-glucosidase
nigroxin A: a phospholipase a2 isolated from micrurus nigrocinctus, genbank p81166
nigroxin B: a phospholipase a2 isolated from micrurus nigrocinctus; genbank p81167
nigrumin-5-ferulate: nitrile-containing metabolite from black currant (ribes nigrum) seed
nigrumin-5-p-coumarate: nitrile-containing metabolite from black currant (ribes nigrum) seed
nihuang jiedu: used to treat acute tonsillitis, pharyngitis, periodontitis and mouth ulcer; consists of realgar, bovis calculus artificialis, borneolum synthcticum, gypsum fibrosum, rhei radix et rhizoma, scutellariae radix, platycodonis radix, and glycyrrhizae radix et rhizoma
niizalactam A: from combined culture of streptomyces with mycolic acid-containing bacterium
niizalactam B: isolated from combined culture of streptomyces with mycolic acid-containing bacterium
niizalactam C: isolated from combined culture of streptomyces with mycolic acid-containing bacterium
nikA protein, E coli: mediates nickel-repellant chemotaxis; from escherichia coli; composed of 524 amino acid residues; sequence has been determined; do not confuse with nika protein, a dna topoisomerase
nikA protein, Plasmid R64: from transfer genes of inci1 plasmid r64; contains 110 amino acid residues; mw 15 kda; do not confuse with the e coli protein which is a nickel binding
nikkomycin: nucleoside-peptide antibiotic which inhibits fungal chitin biosynthesis by inhibiting chitin synthase; consists of uracil, an amino hexuronic acid & a new amino acid containing a pyridine ring
nikkomycin Px: a chitin synthase inhibitor with antifungal, insecticidal, and acaricidal activities; isolated from streptomyces ansochromogenes
nikkomycin Pz: a chitin synthase inhibitor with antifungal, insecticidal, and acaricidal activities; isolated from streptomyces ansochromogenes
nikkomycin S(X): ; isolated from streptomyces tendae; intermediate in the biosynthesis of nikkomycin x
nikkomycin S(Z): ; isolated from streptomyces tendae; intermediate in the biosynthesis of nikkomycin z
nikkomycin So(X): ; isolated from streptomyces tendae; intermediate in the biosynthesis of nikkomycin x
nikkomycin So(Z): ; isolated from streptomyces tendae; intermediate in the biosynthesis of nikkomycin z
nikobin, Vipera nikolskii: serine proteinases and kunitz type inhibitor from the venom
nimbecidine: from neem, azadirachta indica; 0.3% azadirachtin, neem oil 90.5%, hydroxyel 5%, epichlorohydrate 0.5%, aromax 3%
nimbic acid: isolated from the leaves of azadirachta indica var. siamensis
nimbolide: isolated from nigerian medicinal plant azadirachta indica; rn given refers to 4alpha,5alpha,6alpha,7alpha,15beta,17alpha-isomer
nimocinol acetate: has antineoplastic activity; isolated from chisocheton paniculatus
nimotuzumab: a humanized monoclonal antibody that binds to the epidermal growth factor receptor
nin protein, Bacillus subtilis: 16.5-kda protein isolated from bacillus subtilis; has been sequenced
ninaA protein, Drosophila: tissue-specific integral membrane protein required for the proper synthesis of a subset of drosophila rhodopsins; from drosophila
ninhibin: sperm factor extracted from bovine sperm; trypsin-like protease; in 1995 identified as acrosin by amino acid sequence determination
ninjin'yoeito: a traditional japanese (kampo) medicine that originates from china, contains 12 crude drugs: rehmannia root, japanese angelica root, atractylodes rhizome, poria sclerotium, ginseng, cinnamon bark, polygala root, peony root, citrus unshiu peel, astragalus root, glycyrrhiza, and schisandra fruit
nipecotic acid amide: rn & n1 form 9th ci form index; rn given refers to cpd without isomeric designation
nipecotic acid ethyl ester: rn given refers to cpd without isomeric designation
niphatenone A: blocks androgen receptor transcriptional activity; isolated from the sponge niphates digitalis
niphatenone B: blocks androgen receptor transcriptional activity; isolated from the sponge niphates digitalis
niphatevirin protein, Niphates erecta: binds cd4; a human-immunodeficiency-virus-inhibitory glycoprotein
niphatoxin C: a cytotoxic alkaloid from callyspongia sp.; structure in first soruce
nipped-B protein, Drosophila: adherin nipped-b; a drosophila homologue of chromosomal adherins, participates in activation by remote enhancers in the cut and ultrabithorax genes; genbank af114160
nirQ protein, Pseudomonas: denitrification regulatory protein; an activator of nitrite and nitric oxide reductases; amino acid sequence given in first source; similar to the ntrc protein family of transcriptional activators; found predominantly in pseudomonas aeruginosa and pseudomonas stutzeri
niranthin: rn given for (r*,r*)-isomer; has anti-hbsag activity
nirtetralin: rn given for (5alpha,6beta,7alpha)-isomer; suppresses hbsag and hbeag expression
niruriside: inhibits binding of rev protein to rre protein; isolated from phyllanthus niruri
nisG protein, Lactococcus lactis: involved in immunity against nisin; may form atp-binding cassette (abc) transporter with nise and nisf; amino acid ; genbank aac43329
nisR protein, Lactococcus lactis: a regulatory protein involved in nisin biosynthesis; amino acid sequence given in first source; genbank l11061
nishindanol: inhibits formation of the gli1-dna complex; isolated from vitex negundo
nitazoxanide: a 5-nitrothiazolyl derivative used for a broad range of intestinal parasitic infections including cryptosporidium and giardia; it is a redox-active nitrothiazolyl-salicylamide prodrug
nite white excel 2Z: a low sensitivity tooth whitening agent; carbamide peroxide is an active ingredient
nitensidine A: an abcb1 substrate; isolated from pterogyne nitens
nitensidine B: a guanidinic alkaloid isolated from the leaves of pterogyne nitens tul. (fabaceae); has cytotoxic effect on cervical cancer cells
nitensidine D: cytotoxic guanidine alkaloid from pterogyne nitens
nitensidine E: cytotoxic guanidine alkaloid from pterogyne nitens
nitidine: rn given refers to parent cpd; synonym nsc 146397 refers to chloride
nitiol: a c25 sesterterpenoid from a methanolic extract of peruvian folk medicine "hercumpuri" (gentianella nitida);
nitracidomycin A: ; isolated from streptomyces viridochromogenes
nitracidomycin B: ; isolated from streptomyces viridochromogenes
nitramarine: rn not in chemline 12/87; rn from chemical abstracts index guide
nitraminoacetic acid: toxic antibiotic from streptomyces nourei; dicarboxylic acid
nitrapyrin: soil bactericide; nitrogen-conserving agent; structure; rn given refers to (+-)-isomer
nitrate reductase (cytochrome): nitrobacter winogradskyi enzyme contains heme a and c; reduces ferricytochrome c-550 in the presence of nitrite, which is oxidized to nitrate
nitric acid reductase: found in pseudomonas stutzerie; transforms nitric oxide to nitrous oxide in an ascorbate-phenazine methosulfate-dependent reaction; not ec 1.7.99.2
nitric oxide dioxygenase: catalyzes conversion of nitric oxide to nitrate in the presence of nadph, fad and oxygen; cyanide-sensitive; contains flavohemoglobin
nitric-oxide reductase: prior to 1992 was classified as ec 1.7.99.2; a cytochrome bc complex; genbank af002661 (norz protein) are from alcaligenes eutrophus ( ralstonia eutropha)
nitric-oxide reductase (P450): from fusarium oxysporum; reduces nitric oxide to nitrous oxide using nadh but not nadph
nitrilase-like protein, Nicotiana tabacum: interacts with ethylene-responsive element-binding proteins (erebps) of tobacco
nitrile hydratase: converts nitriles to the corresponding amides; has been sequenced; genbank u89363
nitrilotriacetate dehydrogenase: from a denitrifying proteobacteria; does not use oxygen; forms iminodiacetate and glyoxylate; requires phenazine methosulfate as electron carrier
nitrilotriacetate monooxygenase: two component monooxygenase; catalyzes nitrilotriacetate & nadh to iminodiacetate & glyoxylate & nad in the presence of h & oxygen
nitrilotriacetic acid dioctadecylamine: a nitrilotriacetic acid (nta) chelator lipid
nitrilotriacetic acid ditetradecylamine: a nitrilotriacetic acid (nta) chelator lipid used in cancer vaccine development
nitrilotriacetic acid monooxygenase: nadh & o2 required, forms ininodiacetic acid & glyoxylate
nitrite dehydrogenase: nitrobacter enzyme oxidizes nitrite to nitrate with reduction of o2 to water by intermolecular oxygen atom transfer; not the same as nitrate reductase
nitrite reductase (NO-forming): catalyzes conversion of ferrocytochrome to ferricytochrome utilizing nitrate as oxidizing agent
nitrite reductase (heme): from wolinella succinogenes; reduces nitrite to ammonia; also shows dithionite reductase, oxygen reductase & co2 reductase activity
nitrite reductase, copper-containing: formerly ec 1.6.6.5, ec 1.7.99.3 and ec 1.9.3.2
nitrite-oxidizing enzyme I: catalyzes the conversion of nitrite to nitrate; also has catalase activity; isolated from bacillus badius
nitroacetic acid: inhibits succinate dehydrogenase; rn given refers to parent cpd
nitroacetic acid methyl ester: rn & n1 from ca col 90 form index
nitroaniline: rn given refers to cpd with unspecified locant for nitro moiety
nitrobenzofuroxan: rn given refers to cpd with locant for nitro moiety in 4 position
nitrobenzyloxycarbonylglycyl-(S-4-nitrobenzo-2-oxa-1.3-diazole)-cycteinylglycine: a chromogenic substrate
nitrobenzylthioinosine 5'-monophosphate: rn given refers to parent cpd
nitrocefin: chromogenic cephalosporin used for detection of beta-lactamase activity; cefinase is name for nitrocefin on paper disc; rn given refers to (6r-(3(e),6 alpha,7 beta))-isomer; structure for mono-na salt in second source
nitrocellulose nitroesterase: hydrolyzes nitroester bands of nitrocellulose to give nitrate ions
nitrofluorene reductase: it reduces 2-nitrofluorene to 2-aminofluorene
nitrofungin: consists of the 2-aminotridecane salt of 2-chloronitrophenol; structure; rn given refers to parent cpd
nitrofuran reductase (NAD(P)H): converts organic nitro cpds to nitro anion radicals
nitrogenase apomolybdenum-iron protein, Bacteria: found in klebsiella pneumoniae nitrogenase in e coli
nitrogenase reductase: fe protein component of mo-fe protein nitrogenase; part of the molybdenum nitrogenase which is nifhdk; nifm protein is required for the activation and stabilization of the iron-component (nifh) of nitrogenase
nitrogenase stabilizing-protective protein, Bacteria: may protect the nitrogenase fe-mo protein from oxidative damage; part of the fixabc region; amino acid sequence given in first source
nitroglycerin reductase: pseudomonas fmn-containing enzyme that catalyzes nadph-dependent denitration of nitroglycerin, yielding nitrite
nitrohexane: formed by deliberate nitrosation of corn; rn given refers to cpd with unspecified nitro locant; rn & n1 from 9th ci form index
nitromide: antibacterial agent for prevention & treatment of salmonella pullorum infections in chickens & turkeys & for fowl typhoid & paratyphoid; used in feed
nitrophenol reductase: catalyzes the conversion of 2,4-dinitrophenol to 2-amino-4-nitrophenol
nitrophenylphosphate: rn given refers to mono(4-nitrophenyl) ester of phosphoric acid
nitrophorin: a salivary nitric oxide-carrying heme protein; from rhodnius prolixus; exhibits high affinity histamine-binding activity
nitropiperonyl 2'-deoxyriboside: a universal, photocleavable dna base
nitrosocarbaryl: combination of food additive sodium nitrite with carbaryl (sevin) results in formation of acid solution of potent mutagen; rn given refers to unlabeled parent cpd
nitrosocobalamin: devoid of relaxant activity in aortic rings, but causes a slowly developing & prolonged relaxation of anococcygeus muscles
nitrosoperoxycarbonate: a peroxynitrite and carbon dioxide adduct involved in oxidative dna damage
nitrosoproline: rn given refers to 1-nitroso-l-proline
nitrosotransferase: transfers nitroso group from nitrosamine to an amide receptor
nitrosyl chloride: a strong oxidizing agent; capable of nitrosylating organic compounds and thereby generating mutagens or promutagens
nitrosyl cyanide: a metabolic oxidation product of the alcohol deterrent agent cyanamide
nitrosylhemocyanin: formed by the reaction of nitrite with the deoxyhemocyanine of mollusc helix pomatia
nitrotyrasacutuminine: an unusual nitrated morphine-type alkaloid from the roots of menispermum dauricum (menispermaceae)
nitrox: gas hypoxic mixture of 90% n2 & 10% o2; ghm-8 is 8% o2
nitroxoline: structure in merck index, 9th ed, #6475; rn given refers to parent cpd
niubeixiaohe: is made up of bulbus fritillariae cirrhosae, rhizoma bletillae, radix platycodonis, fructus arctii, herba houttuyniae and glutinous rice
niuhuang: a preparation of pigmented cattle gallstones, calculus bovis; has antipyretic, anti-inflammatory, and immunomodulatory activities
niuhuang qingxin: has anti-ischemia activity; used to treat anxiety, neurological diseases, epilepsy, stroke, and cardio-cerebral vascular disease; consists of dioscorea batatas, glycyrrhiza uralensis, panax ginseng, typha orientalis, bubalus bubalis, glycine max, cinnamomum cassia, equus aninus, paeoniae lactiflora, liriope platyphylla, scutellaria baicalensis, angelica gigas, ledebouriella divaricata, rhizoma atractylodes macrocephala, bupleurum falcatum, platycodon grandiflorum, semen prunus armeniaca, poria cocos, cnidium officinale, bos taurus, saiga tatarica, dryobalanops aromatica, moschus moschiferus. ampelopsis japonica, zingiberis officinale, ziziphus jujuba, apis mellifera, and gold
niuhuang xingxiao wan: has antineoplastic activity; consists of realgar, musk, bezoar, frankincense, and myrrh
nivadensin: rn not in chemline 6/86; rn from toxline; isolated from lysinotus pauciflorus
nivalenol: rn given refers to 3alpha,4beta,7alpha-isomer
nivalenol tetraacetate: ; rn given refers to (3alpha,4beta,7alpha)-isomer
niveulone: has both antibacterial and antifungal activities; isolated from dasyscyphus niveus
nivimedone: inhibits mediator release & capillary permeability; rn given refers to parent cpd
nizwaside: anticancer cpd from the sap of desmidorchis flava
nkd protein, Drosophila: a segment-polarity gene product that antagonizes the wnt signal wingless; amino acid ; genbank af213376; do not confuse with nkd protein receptor; nkd1 and nkd2 proteins are mammalian (mouse and human) homologs of drosophilia naked cuticle protein
nkx2-1 protein, Xenopus: refseq nm_001085624.1
nkx2.2b protein, zebrafish: gene nk2.2 is member of the nk-2 family of homeobox genes; involved in neuronal differentiation in the embroynic forebrain in zebrafish; genbank x85977
nkx3-3 protein, Xenopus: expressed in pharyngeal endoderm and visceral musculature; amino acid ; genbank af09572
nlr protein, Desulfovibrio gigas: an iron-binding protein with superoxide reductase activity
nmnat1-rbp7a protein, zebrafish: refseq nm_001017629.2
nmo protein, Drosophila: member of the erk/mapk family; genbank u12009; refseq nm_168251
noIL protein, Rhizobium etli: gene from rhizobium etli determines nodulation efficiency by mediating the acetylation of the fucosyl residue in the nodulation factor of plants; amino acid
nobilamides: seven amino acid residues cyclicdepsipeptides isolated from saccharomonospora sp
nobotanin B: an ellagitannin; inhibitor of poly adp-ribose glycohydrolase; suppresses mouse mammary tumor virus expression
nobotanin E: an ellagitannin; inhibitor of poly adp-ribose glycohydrolase; suppresses mouse mammary tumor virus expression
nobotanin K: an ellagitannin; inhibitor of poly adp-ribose glycohydrolase; suppresses mouse mammary tumor virus expression
nocR protein, Agrobacterium: amino acid sequence given in first source; a positive regulator of nopaline catabolism in agrobacterium tumefaciens; activates nocb promoter in presence of nopaline, but represses in absence of nopaline; also negatively autoregulates its own expression
nocamycin: produced by nocardiopsis syringae; n1 from ca vol 91 form index; related to tirandamycins
nocapyrone S: from the deep-sea actinomycete nocardiopsis dassonvillei
nocarbenzoxazole G: antineoplastic from halophilic nocardiopsis lucentensis dsm 44048
nocardiamide A: from the marine-derived actinomycete nocardiopsis sp. cnx037
nocardiamide B: from the marine-derived actinomycete nocardiopsis sp. cnx037
nocardioazine A: from australian marine sediment-derived isolate, nocardiopsis sp.; a noncytotoxic inhibitor of the membrane protein efflux pump p-glycoprotein, reversing doxorubicin resistance in a multidrug resistant colon cancer cells
nocardioazine B: from australian marine sediment-derived isolate, nocardiopsis sp.
nocardiopsin A: from an australian marine-derived actinomycete, nocardiopsis sp.
nocardiopsin B: from an australian marine-derived actinomycete, nocardiopsis sp.
nocarimidazole A: from a marine-derived actinomycete of the genus nocardiopsis
nocarimidazole B: from a marine-derived actinomycete of the genus nocardiopsis
nocatrione A: photoprotective tetracenedione from a marine-derived nocardiopsis sp.
nocatrione B: photoprotective tetracenedione from a marine-derived nocardiopsis sp.
nociceptin (1-13)-NH2, Phe(1)-psi(CH2-NH)-Gly(2)-: nociceptin (orl1) receptor agonist
nociceptin (1-17)amide, Arg(14)-Lys(DTPA)(15)-: putative radiopharmaceutical; has indium(iii)-binding properties
nociceptin, Arg(14)-Lys(15)-: a nociceptin/orphanin fq receptor agonist
nociceptin-(1-13)-NH2, NPhe(1)-: a nociceptin receptor antagonist
nociceptin-amide, (pF)Phe(4)-Aib(7,11)-Arg(14)-Lys(15)-: an orphanin fq receptor agonist
nociceptin-amide, Nphe(1)-(pF)Phe(4)-Aib(7)-Arg(14)-Lys(15)-: a nociceptin/orphanin receptor agonist
nociceptin-amide, Nphe(1)-(pF)Phe(4)-Aib(7,11)-Arg(14)-Lys(15)-: an orphanin fq receptor antagonist
nociceptin-orphanin FQ-amide, phenylalanyl(1)-psi(CH2NH)-glycyl(2)-4-fluorophenylalanyl(4)-arginyl(14)-lysyl(15)-: an n/ofq peptide receptor ligand
nocobactins: lipid-soluble iron-chelating product isolated from nocardia asteroides grown under conditions of iron deficiency; rn given refers to nocobactin na
nocuolin A: has antineoplastic activity; isolated from nostoc, nodularia, and anabaena
nodB protein, Bacteria: from rhizobium fredii usda257; a nitrogen-fixing symbiont of soybean & other legumes; a chitin oligosaccharide deacetylase; amino acid sequence given in first source
nodF protein, Rhizobium: from rhizobium leguminosarum and rhizobium meliloti; nodulation protein; carries a 4'-phosphopantetheine prosthetic group; amino acid sequence has been determined
nodI protein, Bacteria: nodulation atp-binding protein i; form a membrane transport complex with nodj which is involved in nodulation; it may be a transporter of a modified beta-1,4-n-linked-acetylglucosamine oligosaccharide
nodJ protein, Azorhizobium caulinodans: a bacterial nodulation protein, involved in active transport in the nodulation process; aa sequence given in first source
nodJ protein, Rhizobium etli: a bacterial nodulation protein, involved in active transport in the nodulation process; aa sequence given in first source
nodM protein, Rhizobium: involved in production of the root hair deformation (had) factor; partial amino acid sequence given in first source; nodm codes for glucosamine synthase
nodP protein, Rhizobium: proposed to provide activated sulfate for transfer to nod factors; amino acid sequence given in first source; sulfate adenylyltransferase (ec 2.7.7.4)
nodS protein, Rhizobiaceae: amino acid sequence given in first source; a new nod-box-linked nodulation gene; a sam-using methyltransferase (ec 2.1.1.- )
nodT protein, Rhizobium leguminosarum: nodulation protein t; from two biovars of rhizobium leguminosarum; amino acid sequence given in first source
nodU protein, Bacteria: a new nod-box-linked nodulation gene; involved in 6-carbamyolation of nod factors; amino acid sequence has been determined
nodal3.1 protein, Xenopus: a member of the tgfbeta superfamily; a 401-amino acid residue polypeptide; genbank u25993
nodal5 protein, Xenopus: a nodal-related gene product involved in embryogenesis in xenopus; amino acid
nodal6 protein, Xenopus: a nodal-related gene product involved in embryogenesis in xenopus; amino acid
nodularin-Har: from nodularia; similar to nodularin except has homoarginine instead of arginine
nodulation protein Q, Rhizobium: a nodulation bifunctional enzyme; has adenylylsulfate kinase (ec 2.7.1.25) & atp sulfurylase (ec 2.7.7.4) activities; amino acid sequence given in first source
nodulin-related protein 1, Arabidopsis: do not confuse with nrp1 protein, arabidopsis (nap1-related protein 1) or neuropilin-1 (nrg1); refseq nm_126395
nodulisporic acid B: a 1'-deoxy-nodulisporic acid from nodulisporium sp.
nodulisporic acid B1: a 1'-deoxy-nodulisporic acid from nodulisporium sp.
nodulisporic acid B2: a 1'-deoxy-nodulisporic acid from nodulisporium sp.
nodulisporic acid C: represents a series of d-ring-opened nodulisporic acids from the fungus nodulisporium sp.
nodulisporic acid C1: represents a series of d-ring-opened nodulisporic acids from the fungus nodulisporium sp.
nodulisporic acid C2: represents a series of d-ring-opened nodulisporic acids from the fungus nodulisporium sp.
nodulisporic acid D: nontremorogenic indole-diterpenoid, potent, orally bioavailable, antiflea agent derived from a fungus belonging to the genus nodulisporium
nodulisporic acid E: nontremorogenic indole-diterpenoid, potent, orally bioavailable, antiflea agent derived from a fungus belonging to the genus nodulisporium
nodulisporic acid F: nontremorogenic indole-diterpenoid, potent, orally bioavailable, antiflea agent derived from a fungus belonging to the genus nodulisporium
noelin-4 protein, Xenopus: noelins modulate the timing of neuronal differentiation during development; has been sequenced
nogalonic acid methyl ester cyclase: isolated from streptomyces nogalater; catalyzes the last ring-closure step in the biosynthesis of the polyketide antibiotic nogalamycin; amino acid ; genbank af18532
noggin protein: a new dorsalizing factor localized to the spemann organizer in xenopus embryos; mutations in this protein may be related to stapes ankylosis; noggin binds certain bmps; genbank u033256 (mouse); u31203 (rat); refseq nm_005450 (human)
nol4la protein, zebrafish: refseq xm_017357463.1
nolA protein, Bradyrhizobium: nodulation protein; amino acid sequence given in first source; from bradyrhizobium japonicum, bradyrhizobium elkanii and other bradyrhizobium sp.; involved in genotype specific nodulation of soybean
nolO protein, Bradyrhizobium japonicum: amino acid sequence given in first source (coordinates 664-1737 of nolmno sequence); isolated from bradyrhizobium japonicum; involved in the synthesis of lipo-oligosaccharide nodulation signals; genbank l22756 (nolmno sequence)
nomilin glucoside: a limonoid glucoside in the peel of citrus tangerina
nominal phosphoprotein, rabies virus: binds to viral n protein; involved in regulation of virus transcription, replication & assembly; amino acid sequence has been determined
nomo protein, zebrafish: nicalin and its binding partner nomo are nodal signaling antagonists; has been sequenced
nomofungin: an alkaloid, has been isolated from the fermentation broth of an unidentified endophytic fungus obtained from the bark of ficus microcarpa l.
nompA protein, Drosophila: no-mechanoreceptor-potential a (nompa) protein; eliminates transduction in drosophila; amino acid
non-annotated P-body dissociating polypeptide, human: refseq nm_001348129
non-capsid protein pXI, Filamentous bacteriophage: has an essential role in filamentous phage assembly; amino acid
non-coding transcript abundantly expressed in brain: abundantly and specifically expressed in both the adult and developing rat cns; genbank ay035551
non-fluorescent flavoprotein, Photobacterium: has been sequenced; displays considerable amino acid sequence homology with both alpha- and beta- subunits of bacterial luciferase; found only in species of photobacterium; 228-231 amino acid non-fluorescent flavoprotein
non-histone protein BA: purified from chromatin in rat liver nuclei; binds dna
non-metallothionein cadmium-binding proteins: these cadmium-binding proteins are distinct from metallothionein; see (ui)4203 for metallothionein-related cadmium-binding proteins
non-muscle myosin light chain kinase, rabbit: expressed mainly in peripheral hepatocytes in livers; may play certain roles in the regulation of hepatic functions; has been sequenced
non-muscle myosin light-chain kinase, mouse: refseq np_780650.2
non-ribosomal peptide synthase: nrp - non-ribosomal peptide/polyketide; locus nrp is mutated in a swarming-defective proteus mirabilis strain; 249 amino acid residues, mw 29.7 kda; amino acid
non-stereospecific dipeptidase: hydrolyzes d- or l-amino acid peptides from the brain of cephalopods
non-symbiotic hemoglobin 1 protein, rice: has peroxidase activity
nonaarginine amide: represses cytokines in pseumonas aeruginosa keratitis
nonachlor: component of technical chlordan & heptachlor; rn given refers to cpd without isomeric designation
nonacosane-10-ol: nematicide from the roots of fumaria parviflora
nonadec-6-en-1,2,4-triol: a trypanocidal agent; isolated from persea americana
nonadecadienone: a termite trail-following pheromone in glossotermes oculatus (serritermitidae)
nonadecyl para-hydroperoxycinnamate: antineoplastic from erythrina excelsa
nonanoyl amido caproylacid oxybenzenesulfonate: a bleach activator
nonanoyl-N-methylglucamide: nonionic detergent used to solubilize membrane proteins of e. coli & reconstitute them into liposomes
nonantigen-specific mediator: produced by helper cells; mw 35,000; can substitute for antigen-specific helper cells in the in vitro plaque-forming cell response of murine b cells to the antigen, sheep red blood cells
nonaprenyl-4-hydroxybenzoate transferase: ph optimum 7.5; completely inhibited by triton x-100 & deoxycholate, but not by taurodeoxycholate & beta-octyl glucoside; mediates the transfer of the polyisoprenoid side chain to 4-hydroxybenzoate in ubiquinone biosynthesis
nonmercaptalbumin: oxidized form of human serum albumin which is increased in patients with diabetes mellitus
nonmuscle myosin type IIB heavy chain: a non-muscle myosin heavy chain isoform
nonselenium glutathione peroxidase, human: present in human brain and in neurons that contain lewy bodies; has no sequence similarity to any selenium-dependent glutathione peroxidases; has antioxidant and phospholipase a2 activity
nonspecific cytotoxic cell receptor protein 1: a 34 kda membrane protein on nonspecific cytotoxic cells; amino acid
nonstructural phosphoprotein 5A, GB virus type C: inhibits hiv replication
nonstructural protein 1, West Nile virus: inhibits tlr3 signal transduction; has been sequenced
nonylphenoxypolyethanol-iodine complex: causes mastitis in cattle
noolith: lithium ions immobilized on mineral matrix; reduces the number of 1a-serotonin receptors in the frontal cortex and hypothalamus. it is concluded that noolith possesses protective properties
nootkastatin 1: antineoplastic agent from the alaskan yellow cedar chamaecyparis nootkatensis
nootkastatin 2: antineoplastic agent from the alaskan yellow cedar chamaecyparis nootkatensis
nop-1 protein, C elegans: refseq nm_001306702.1
nopaline oxidase: catalyzes oxidative cleavage of nopaline into l-arginine and 2-ketoglutarate; no required cofactors; activity requires noxa and noxb gene products; isolated from agrobacterium tumefaciens
nopaline synthase: forms n(2)-(1,3-dicarboxypropyl)arginine from nadph, alpha-ketoglutarate & arginine; classified by analog with reverse reaction for ec 1.5.1.11
nor-spiculoic acid A: spiculoic acid a with spiculane skeleton from the marine sponge plakortis zyggompha, collected in the waters south of martinique
norLeu3-A(1-7): accelerates healing, reduction of fibrotic scar, and normalization of tissue architecture
noralashinol B: cytotoxic cpd from stem barks of syringa pinnatifolia
norambreinolide-18,6alpha-olide: from salvia sahendica
norathyriol: from gentinanaceae; has vasorelaxing action on rat thoracic aorta
norbiphen: a conjugate of norfloxacin and biphenylacetic acid
norbixin: an annatto compound; rn given refers to all-trans-norbixin (beta-norbixin); 9-cis-norbixin is alpha-norbixin
norchloroepibatidine: ; rn given refers to exo-isomer
norchlorpromazine-calmodulin complex: covalent adduct of norchlorpromazine & calmodulin; potent competitive inhibitor of calmodulin actions
norcocaine esterase: aspect of ec 3.1.1.1, carboxylesterase
norcoclaurine synthase: catalyzes the condensation of dopamine and 4-hydroxyphenylacetaldehyde (4-hpaa) to yield norcoclaurine, the common precursor to all benzylisoquinoline alkaloids produced in plants
norcoralydine: neuromuscular blocking agent; rn given refers to (s)-isomer
nordehydrocyclodercitin: from the marine ascidian, aplidium sp.
nordidemnin B: a natural analog of the marine cyclodepsipeptide didemnin b; from trididemnus species
nordihydroguaretic acid: antioxidant compound found in the creosote bush (larrea tridentata)
norethindrone acetate, ethinyl estradiol, ferrous fumarate drug combination: contains norethindrone & ethinyl estradiol
norfriedelin A: from acerola tree (malpighia emarginata)
norfriedelin B: from acerola tree (malpighia emarginata)
norfriedelin C: from acerola tree (malpighia emarginata)
norgestomet: synthetic 19-norprogesterone that synchronizes estrus in cattle without reducing fertility; affects pituitary gonadotropins & the menstrual cycle in humans; minor descriptor (79-86), on-line & index medicus search pregnenediones (79-86); rn given refers to (11beta)-isomer
noricumazole A: inhibits human cytomegalovirus; isolated from sorangium cellulosum
norisoboldine: from croton lechleri, a source of the wound healing latex "sangre de grado"
norkurarinol: has antioxidant, antibacterial, antiviral, and glycosidase inhibitory activities; isolated from sophora flavescens
norleucosceptroid A: from the leaves and flowers of leucosceptrum canum (labiatae)
norleucosceptroid B: from the leaves and flowers of leucosceptrum canum (labiatae)
norleucosceptroid C: from the leaves and flowers of leucosceptrum canum (labiatae)
norleucyl-leucyl-leucyl-methionyl-alanyl-alanyl-serine: prevents binding of tie2 to both angiopoietins 1 and 2
norleucyl-prolyl-glycyl-phenylalanyl-alanyl-glutaminyl-alanine: a synthetic peptide that binds hydroxyapatite
norleucyl-tyrosyl-leucyl-psi(CH2-NH2)(3-4)-histidyl-prolyl-phenylalanine: also a c-met inhibitor
norlichexanthone-6-O-(4-O-methylglucopyranoside): isolated from paecilomyces cinnamomeus
normal immunosuppressive protein, human: inhibits dna synthesis in human cell lines of lymphocytes of both t and b origin; inhibits the generation of primary cytotoxic effector lymphocytes against allogeneic tumour cells
normecambroline: an antineoplastic agent isolated from the australian tree neolitsea dealbata
normocyte binding protein 1, plasmodium falciparum: a homologue of plasmodium vivax pvrbp1; has been sequenced
normosol R: diluent for packed erythrocytes; abbott labs, contains nacl, na acetate, na gluconate, kcl, mgcl (am drug ind)
norophthalamic acid: from lens, liver & brain of higher animals; rn given from chem abstracts index guide 1984 refers to l-isomer; rn not in chemline 5/84
noroxycodone: rn given for (5alpha)-isomer; metabolite of oxycodone
norpandamarilactonine A: from pandanus amaryllifolius (pandanaceae)
norpandamarilactonine B: from pandanus amaryllifolius (pandanaceae)
norpseudoephedrine: major metabolite of diethylpropion in man under acidic urine conditions; rn given refers to cpd without isomeric designation;
norpurpureine: isolated from leaves of annona purpurea; inhibits human platelet activation in vitro
norsalsolinol: "rigid dopamine analog"; rn given refers to parent cpd
norsolorinic acid ketoreductase: catalyzes the conversion of norsolorinic acid to averantin; do not confuse with nor-1 protein; genbank l27801
norstephalagine: isoquinoline alkaloid from artabotrys maingayi
norswertianolin: rn given refers to beta-d-isomer; from swertia randaiensis; shows depressant acitivity on cental nervous system
nortase: fungal pancreatic enzyme combination; contains lipase from rizopus arizos, amylases & proteases form aspergillus oryzae; causes shock & proteolysis of hemostatic proteins when used intravenously
northalibroline: bisbenzylisoquinoline alkaloid from thalictrum minus
northalrugosidine: antileishmanial bisbenzyltetrahydroisoquinoline alkaloid from thalictrum alpinum
nortrachelogenin: pharmacologically active lignan from wikstroemia indica; rn & n1 from 9th ci; rn refers to (3s-cis)-isomer
nortrilobolide: a guaianolide; ; an ethanolic extract of the fruits of thapsia garganica
norzoanthamine: heptacyclic marine alkaloid found in zoanthus; rn given for (4alpha,6abeta,7alpha,9abeta,11beta,13beta,15aalpha,16aalpha,16beta)-(+)-isomer; used to treat osteoporosis; may both suppress bone resorption and enhance bone formation
nos protein, Drosophila: localized posterior involved in segmental pattern drosophila; acts at a distance to regulate abdomen development; amino acid sequence given in first source; nos protein collaborate with pumilio protein and inhibit the translation of hunchback protein mrna; refseq nm_057310
nos-1 protein, C elegans: regulates primordial germ cell development and survival in c. elegans; amino acid ; homologous to nanos protein from drosophila
nos-2 protein, C elegans: regulates primordial germ cell development and survival in c. elegans; amino acid
nosD protein, Pseudomonas stutzeri: from pseudomonas stutzeri; 48.2 kda hydrophilic protein, carries an export signal
nosF protein, Pseudomonas stutzeri: from pseudomonas stutzeri; 33.8 kda nucleotide-binding protein; amino acid sequence given in first source
nosY protein, Pseudomonas stutzeri: from pseudomonas stutzeri; 29.4 kda hydrophobic protein with 6 predicted transmembrane helices & an export signal; amino acid sequence given in first source
nostocine A: a cytotoxic violet pigment produced by nostoc spongiaeforme
nostocyclamide M: a cyanobacterial cyclic peptide with allelopathic activity from nostoc
nostocyclopeptide M1, Nostoc: inhibits the transporters oatp1b3 and oatp1b1
nostodione A: a proteasome inhibitory metabolite from a culture of scytonema hofmanni
nostopeptin BN920: from cyanobacterium nostoc & microcystis aeruginosa
nostotrebin 6: a bis(cyclopentenedione) with cholinesterase inhibitory activity isolated from nostoc sp. str. lukesová 27/97
not protein, Drosophila: a ubiquitin-specific protease required for glial cell development; isolated from drosophila; refseq nm_079416
notail protein, zebrafish: refseq nm_131162; geneid 30399
notch1a protein, zebrafish: involved in neurogenesis; functions via the notch-delta signaling pathway to control the production of specific cell types within the central and peripheral nervous systems; has been sequenced
notechis 5: neurotoxic phospholipase a from venom of notechis scutatus scutatus (australian tiger snake)
notexin: neurotoxin which is a basic protein consisting of 119 amino acid residues (mw 13574) in one peptide chain cross-linked by 7 disulfides; isolated from australian tiger snake, notechis scutatus scutatus
nothospondin: inhibits activator protein-1 (ap-1); isolated from nothospondias staudtii
nothramicin: isol from nocardia sp.mj896-43f14
notoginsenoside Fc: a platelet aggregation inhibitor; isolated from panax notoginseng
notoginsenoside Ft1: stimulates angiogenesis; isolated from panax notoginseng
notoginsenoside Rw 1: from the rhizomes of panax notoginseng
notoginsenoside Rw 2: from the rhizomes of panax notoginseng
notoginsenoside ST-4: antiviral from the roots of panax notoginseng
notoincisol B: from notopterygium incisum with peroxisome proliferator-activated receptor gamma agonistic effects
notonesomycin A: from streptomyces aminophilus; active against some fungi & gram-positive bacteria
notopterol: an analgesic cpd with anti-inflammatory action isolated from notopterygium incisum ting
notum2 protein, zebrafish: a secreted alpha/beta hydrolase that blocks the wnt/beta-catenin signaling pathway; refseq nm_001353872
novaeguinoside E: cytotoxic; from the starfish culcita novaeguineae
novaeguinoside I: bioactive asterosaponin from the starfish culcita novaeguineae
novaeguinoside II: bioactive asterosaponin from the starfish culcita novaeguineae
novaeguinoside Y: from the starfish leptasterias hylodes reticulata and culcita novaeguineae (juvenile)
novapikromycin: from the pikromycin biosynthetic pathway of streptomyces venezuelae
novaron: an antimicrobial glass containing zno-p2o5-sio2-al2o3-cao
novel human deoxyribonuclease: 45% identical to dnase i; amino acid
noviose: is a key synthon for the construction of novobiocin, a clinically useful antitumor agent
novispirin G10: may provide a useful alternative or adjunct to standard antibiotic agents in treating burns or other wound infections
novo-pyrexal: purified endotoxin prep from salmonella abortus-equi
novoamauromine: antifungal and antineoplastic from aspergillus novofumigatus
novobiocic acid synthetase: catalyzes synthesis of novobiocic acid from 3-amino-4,7-dihydroxy-8-methylcoumarin & 4-hydroxy-3(3-methyl-2-butenyl)benzoic acid
novofumigatonin: an orthoester meroterpenoid from aspergillus novofumigatus
novolimus: belongs to the family of macrocyclic lactones with immunosuppressive and anti-proliferative properties
novonestmycin A: isolated from streptomyces phytohabitans
novonestmycin B: isolated from streptomyces phytohabitans
novospirin G-10: an octadecapeptide with antimicrobial activity; amino acid
noxin protein, mouse: a stress-induced protein involved in apoptosis; genbank ac158138
noxiptilin: proposed tricyclic antidepressent; minor descriptor (75-86); on line & index medicus search dibenzocycloheptenes (75-86); rn given refers to parent cpd
noxiustoxin: fraction of venom of scorpion centruroides noxius
npp-8 protein, C elegans: 155 kda nuclear envelope membrane, essential for nuclear envelope formation; no refseq available
npr-3 protein, C elegans: a flp15 peptide receptor; refseq nm_069761.3
npt2 protein, Chlamydia trachomatis: npt2 - nucleoside phosphate transporter 2; isolated from chlamydia trachomatis; amino acid ; genbank aj010587
nr2f1a protein, zebrafish: steroid receptor protein involved in neurogenesis & eye development; from zebrafish, brachydanio rerio; amino acid sequence given in first source; refseq nm_131180
nr2f5 protein, zebrafish: steroid receptor homolog; involved in neurogenesis & eye development; from zebrafish, brachydanio rerio; amino acid sequence given in first source; refseq nm_131186
nr5a1a protein, zebrafish: interacts with prox1, a homeodomain protein; has been sequenced
nrc-1 protein, Neurospora crassa: a mapkk kinase from neurospora crassa; amino acid ; do not confuse with nonpapillary renal carcinoma-1 from human chromosome 3p12, which is also called nrc-1
nrc-2 protein, Neurospora crassa: a mapkk kinase from neurospora crassa; amino acid
nrd1 protein, S pombe: a heterogeneous nuclear ribonucleoprotein-like protein; amino acid
nrdG protein, Enterobacteria phage T4: required for anaerobic ribonucleotide reduction
nrf-6 protein, C elegans: a transmembrane protein, contains n-terminal hydrophilic domain of 200-300 amino acids; amino acid
nrf1 protein, S pombe: negatively regulates cdc42 gtpase; amino acid ; do not confuse with nf-e2-related factor 1
nrgBC protein, Bradyrhizobium japonicum: nrgbc protein is an operon that forms as a result of nrgb and nrgc genes;a nitrogen fixation regulatory gene; amino acid
nrm protein, Drosophila: expressed in the pns, few cns neurons & most embryonic cells; member of the immunoglobulin superfamily, has 9 ig-like domains; mw 113 kda; aa sequence given in first source; refseq nm_079494
nrr1 protein, Metarhizium anisopliae: encodes a dna binding protein with a single zinc finger motif; from metarhizium anisopliae; amino acid
nrv1 protein, Drosophila: a nervous system-specific glycoprotein antigen; from adult drosophila heads; homologous to the beta subunit of na(+),k(+)-atpase; shows 43.4% amino acid identity to nrv2; refseq nm_057819
nsP1 protein, Sindbis virus: full-length nsp1 has 540 amino acid residues; amino acid sequence given in first source; do not confuse with nucleoporin nsp1 and rotavirus nsp1 protein
nsP2 protein, Chikungunya virus: refseq nc_004162.2
nsP2 proteinase: papain-like proteinase from sindbis virus with processes polyprotein precursors; cys-481 and his-558 have been identified as the catalytic dyad
nsp1 protein, Rotavirus: see also record for nsp3 protein, rotavirus
nsp14 protein, SARS coronavirus: a bi-functional enzyme carrying rna cap guanine n7-methyltransferase (mtase) and 3'-5' exoribonuclease (exon) activities. rna proofreading
nsp3 protein, alphavirus: forms replication complexes transcribing negative-strand rna
nsp9 protein, SARS virus: the severe acute respiratory syndrome-coronavirus replicative protein nsp9 is a single-stranded rna-binding subunit, also binds ssdna; genbank ay291315; pdb id code 1qz8
nstp-4 protein, C elegans: vesicles containing a deletion mutant of the c03h5.2 protein transport udp-n-acetylglucosamine at rates comparable with that of wild-type transporter; refseq nm_061322.5; np_493723.3
nstp-5 protein, C elegans: genbank z82288; refseq nm_001268750.1