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nuoE nuoE nuoD nuoD nuoC nuoC nuoB nuoB fprA fprA nrdE nrdE nrdF2 nrdF2 gpdA2 gpdA2 fdhF fdhF sthA sthA bkdC bkdC glpD1 glpD1 aceE aceE dlaT dlaT pknL pknL nrdF1 nrdF1 guaB1 guaB1 gcvB gcvB nuoI nuoI nuoM nuoM glpD2 glpD2 sdhC sdhC guaB3 guaB3 guaB2 guaB2 fdxB fdxB kshB kshB folK folK gltD gltD nrdZ nrdZ Rv0771 Rv0771 Rv0082 Rv0082 Rv0083 Rv0083 hycD hycD Rv0885 Rv0885 narH narH narI narI kgd kgd Rv1734c Rv1734c Rv1767 Rv1767 gcvH gcvH hycQ hycQ hycE hycE Rv0197 Rv0197 nrdB nrdB lpdC lpdC gpdA1 gpdA1 nuoG nuoG nuoF nuoF
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proteins of unknown 3D structure
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nuoEProbable NADH dehydrogenase I (chain E) NuoE (NADH-ubiquinone oxidoreductase chain E); NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be menaquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient (By similarity). (252 aa)
nuoDProbable NADH dehydrogenase I (chain D) NuoD (NADH-ubiquinone oxidoreductase chain D); NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be a menaquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient; Belongs to the complex I 49 kDa subunit family. (440 aa)
nuoCProbable NADH dehydrogenase I (chain C) NuoC (NADH-ubiquinone oxidoreductase chain C); NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be a menaquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient; Belongs to the complex I 30 kDa subunit family. (236 aa)
nuoBProbable NADH dehydrogenase I (chain B) NuoB (NADH-ubiquinone oxidoreductase chain B); NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be a menaquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient. (184 aa)
fprANADPH:adrenodoxin oxidoreductase FprA (NADPH-ferredoxin reductase); May serve as electron transfer protein and supply electrons to P450 systems; Belongs to the ferredoxin--NADP reductase type 1 family. (456 aa)
nrdERibonucleoside-diphosphate reductase subunit alpha; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. When coexpressed in E.coli with nrdF2 the 2 proteins complement a temperature-sensitive E.coli mutant, however coexpression with nrdF1 does not complement. Belongs to the ribonucleoside diphosphate reductase large chain family. (693 aa)
nrdF2Ribonucleoside-diphosphate reductase subunit beta nrdF2; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. Two genes for this protein are present in M.tuberculosis; this is the active form. When coexpressed in E.coli with nrdE the 2 proteins complement a temperature-sensitive E.coli mutant; Belongs to the ribonucleoside diphosphate reductase small chain family. (324 aa)
gpdA2Glycerol-3-phosphate dehydrogenase [NAD(P)+]; Rv2982c, (MTCY349.05), len: 334 aa. Probable gpdA2 (alternate gene name: gpsA), glycerol-3-phosphate dehydrogenase [NAD(P)+], equivalent to Q9CBR9|GPDA_MYCLE glycerol-3-phosphate dehydrogenase [NAD(P)+] from Mycobacterium leprae (349 aa), FASTA scores: opt: 1686,E(): 1.7e-95, (77.95% identity in 349 aa overlap). Also highly similar to others e.g. Q9ZBS0|GPDA_STRCO from Streptomyces coelicolor (336 aa), FASTA scores: opt: 1165,E(): 9.8e-64, (56.25% identity in 327 aa overlap); P46919|GPDA_BACSU from Bacillus subtilis (345 aa), FASTA scores: [...] (334 aa)
fdhFUncharacterized oxidoreductase Rv2900c; Rv2900c, (MTCY274.31c), len: 779 aa. Possible fdhF,formate dehydrogenase, highly similar to others formate dehydrogenases and prokaryotic molybdopterin-containing oxidoreductases e.g. Q9S2J9|SC7H2.18 putative formate dehydrogenase from Streptomyces coelicolor (759 aa), FASTA scores: opt: 3038, E(): 2.7e-180, (59.7% identity in 767 aa overlap); Q9HU08|PA5181 probable oxidoreductase from Pseudomonas aeruginosa (773 aa), FASTA scores: opt: 2560,E(): 1.1e-150, (53.2% identity in 761 aa overlap); P78160 formate dehydrogenase a chain (fragment) from Es [...] (779 aa)
sthAProbable soluble pyridine nucleotide transhydrogenase; Conversion of NADPH, generated by peripheral catabolic pathways, to NADH, which can enter the respiratory chain for energy generation; Belongs to the class-I pyridine nucleotide-disulfide oxidoreductase family. (468 aa)
bkdCProbable branched-chain keto acid dehydrogenase E2 component BkdC; Component of the branched-chain alpha-ketoacid dehydrogenase (BCKADH) complex, that catalyzes the overall conversion of branched- chain alpha-ketoacids to acyl-CoA and CO(2). (393 aa)
glpD1Rv2249c, (MTCY427.31c), len: 516 aa. Probable glpD1,glycerol-3-phosphate dehydrogenase, similar to SW:GLPD_ECOLI P13035 aerobic glycerol-3-phosphate dehydrogenase (30.0% identity in 486 aa overlap) and SW:GLPA_ECOLI P13032 anaerobic glycerol-3-phosphate dehydrogenase (28.2% identity in 504 aa overlap). Also similar to Rv3302c|glpD2 glycerol-3-phosphate dehydrogenase. Cofactor: FAD (by similarity). Belongs to the FAD-dependent glycerol-3-phosphate dehydrogenase family. (516 aa)
aceEPyruvate dehydrogenase E1 component; Component of the pyruvate dehydrogenase (PDH) complex, that catalyzes the overall conversion of pyruvate to acetyl-CoA and CO(2). AceE has reductase activity with pyruvate but does not react with 2- oxoglutarate. (901 aa)
dlaTDlaT, dihydrolipoamide acyltransferase, E2 component of pyruvate dehydrogenase; Component of the pyruvate dehydrogenase (PDH) complex, that catalyzes the overall conversion of pyruvate to acetyl-CoA and CO(2). Appears to be essential for Mtb pathogenesis. (553 aa)
pknLProbable transmembrane serine/threonine-protein kinase L PknL (protein kinase L) (STPK L); Phosphorylates the DNA-binding protein Rv2175c. May be involved in the regulation of cell division and cell envelope biosynthesis. (399 aa)
nrdF1Ribonucleoside-diphosphate reductase subunit beta nrdF1; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides (By similarity). Two genes for this protein are present in M.tuberculosis; this is thought to not be the active form. When coexpressed in E.coli with nrdE the 2 proteins do not complement a temperature-sensitive E.coli mutant, whereas the other gene (nrdF2) does complement; Belongs to the ribonucleoside diphosphate reductase small chain family. (322 aa)
guaB1Probable inosine-5'-monophosphate dehydrogenase GuaB1(imp dehydrogenase) (IMPDH) (IMPD); Has no inosine-5'-monophosphate dehydrogenase activity. Belongs to the IMPDH/GMPR family. (479 aa)
gcvBProbable glycine dehydrogenase GcvB (glycine decarboxylase) (glycine cleavage system P-protein); The glycine cleavage system catalyzes the degradation of glycine. The P protein binds the alpha-amino group of glycine through its pyridoxal phosphate cofactor; CO(2) is released and the remaining methylamine moiety is then transferred to the lipoamide cofactor of the H protein (By similarity); Belongs to the GcvP family. (941 aa)
nuoIProbable NADH dehydrogenase I (chain I) NuoI (NADH-ubiquinone oxidoreductase chain I); NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be menaquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient. (211 aa)
nuoMProbable NADH dehydrogenase I (chain M) NUOK (NADH-ubiquinone oxidoreductase chain M); NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be menaquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient (By similarity). (553 aa)
glpD2Rv3302c, (MTCI418A.04c, MTV016.01c), len: 585 aa. Probable glpd2, glycerol-3-phosphate dehydrogenase,equivalent to P53435|GLPD_MYCLE|ML0713|L308_C1_179 glycerol-3-phosphate dehydrogenase from Mycobacterium leprae (585 aa), FASTA scores: opt: 3489, E(): 2.2e-198,(90.75% identity in 584 aa overlap). Also highly similar to many e.g. Q9L0I3|SCD63.06 from Streptomyces coelicolor (568 aa), FASTA scores: opt: 2203, E(): 1.6e-122, (59.95% identity in 564 aa overlap); Q9RVK8|DR1019 from Deinococcus radiodurans (522 aa), FASTA scores: opt: 949, E(): 1.4e-48,(37.0% identity in 538 aa overlap); BA [...] (585 aa)
sdhCSuccinate dehydrogenase 2 membrane subunit SdhC; Membrane-anchoring subunit of succinate dehydrogenase 2 (Sdh2). Sdh2 may catalyze the two-electron oxidation of succinate to fumarate with a corresponding reduction of quinone to quinol under low oxygen conditions, when the primary aerobic succinate dehydrogenase (Sdh1) is inhibited. Sdh2 seems to be the generator of the proton motive force (PMF) under hypoxia. (112 aa)
guaB3Uncharacterized oxidoreductase Rv3410c; Has no inosine-5'-monophosphate dehydrogenase activity. Belongs to the IMPDH/GMPR family. (375 aa)
guaB2Inosine-5'-monophosphate dehydrogenase; Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Does not catalyze the reverse reaction, i.e. the conversion of XMP to IMP. Appears to be essential for the optimal growth of M.tuberculosis. Belongs to the IMPDH/GMPR family. (529 aa)
fdxBPossible electron transfer protein FdxB; Rv3554, (MTCY06G11.01, MTCY03C7.01c), len: 685 aa. Possible fdxB, two-domain protein, with ferredoxin reductase electron transfer component in C-terminal part and unknown function in N-terminal part. Indeed, N-terminal end is similar to O85832 hypothetical 36.1 KDA protein from Sphingomonas aromaticivorans strain F199 (catabolic plasmid pNL1) (309 aa), FASTA scores: opt: 615, E(): 2.5e-30,(33.1% identity in 311 aa overlap); and P73428|SLL1468 hypothetical 36.2 KDA protein from Synechocystis sp. strain PCC 6803 (312 aa), FASTA scores: opt: 317, E [...] (685 aa)
kshBReductase component of 3-ketosteroid-9-alpha-hydroxylase KshB; Involved in the degradation of cholesterol. Catalyzes the introduction of a 9a-hydroxyl moiety into 1,4-androstadiene-3,17-dione (ADD) to yield the 9alpha-hydroxy-1,4-androstadiene-3,17-dione (9OHADD) intermediate which spontaneously form 3-hydroxy-9,10-seconandrost- 1,3,5(10)-triene-9,17-dione (HSA) via the meta-cleavage of ring B with concomitant aromatization of ring A. KSH is also able to use 4- androstene-3,17-dione (AD), 3-oxo-23,24-bisnorcholesta-4-en-22-oate (4- BNC), 3-oxo-23,24-bisnorcholesta-1,4-dien-22-oate (1,4 [...] (358 aa)
folKRv3606c, (MTCY07H7B.16), len: 188 aa. Probable folK,2-amino-4-hydroxy-6-hydroxymethyldihydropterine pyrophosphokinase, equivalent to O69528|HPPK_MYCLE|folk|ML0226MLCB2548.05c 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase from Mycobacterium leprae (191 aa) FASTA scores: opt: 772, E(): 1.2e-44, (63.15% identity in 190 aa overlap). Also similar to many e.g. P71512|HPPK_METEX|folk|FOLA from Methylobacterium extorquens (158 aa), FASTA scores: opt: 292, E(): 1.4e-12,(36.85% identity in 171 aa overlap); O33726|HPPK_STRPY|folk|SPY1100 from Streptococcus pyogenes (166 aa) [...] (188 aa)
gltDGlutamate synthase [NADPH] small chain; Rv3858c, (MTCY01A6.10), len: 488 aa. Probable gltD,small subunit of NADH-dependent glutamate synthase,equivalent to Q9CDD4|GLTD|ML0062 NADH-dependent glutamate synthase small subunit from Mycobacterium leprae (488 aa),FASTA scores: opt: 2997, E(): 1e-166, (87.7% identity in 488 aa overlap). Also highly similar to many e.g. Q9S2Z0|SC3A3.03s from Streptomyces coelicolor (487 aa),FASTA scores: opt: 2152, E(): 1.2e-117, (63.85% identity in 487 aa overlap); Q9KPJ3|VC2374 from Vibrio cholerae (489 aa), FASTA scores: opt: 1699, E(): 2.5e-91, (51.75% ide [...] (488 aa)
nrdZProbable ribonucleoside-diphosphate reductase (large subunit) NrdZ (ribonucleotide reductase); Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides (By similarity). (692 aa)
Rv0771Rv0771, (MTCY369.16), len: 144 aa. Possible 4-carboxymuconolactone decarboxylase, showing similarity with other carboxymuconolactone decarboxylases e.g. AAD39557.1|AF031417 PcaC-like protein from Pseudomonas putida (130 aa); P20370|DC4C_ACICA 4-carboxymuconolactone decarboxylase (CMD) from Acinetobacter sp. ADP1 (134 aa),FASTA scores: opt: 174, E(): 0.00075, (31.4% identity in 121 aa overlap); C-terminus of NP_421214.1|NC_002696 3-oxoadipate enol-lactone hydrolase/4-carboxymuconolactone decarboxylase from Caulobacter crescentus (393 aa); C-terminus of T47115 probable 4-carboxymuconolac [...] (144 aa)
Rv0082Rv0082, (MTV030.26), len: 159 aa. Probable oxidoreductase, highly similar or similar to other various oxidoreductases. Nucleotide position 90144 in the genome sequence has been corrected, A:G resulting in Q74R. (159 aa)
Rv0083Probable oxidoreductase; Rv0083, (MTV030.27, MTCY251.01), len: 640 aa. Probable oxidoreductase, showing some similarity to other various oxidoreductases. Nucleotide position 91071 in the genome sequence has been corrected, T:C resulting in I224I. (640 aa)
hycDPossible formate hydrogenlyase HycD (FHL); Rv0084, (MTCY251.02), len: 316 aa. Possible hycD (alternate gene name: hevD), formate hydrogenlyase,integral membrane protein, similar to others. Belongs to the complex I subunit 1 family. (316 aa)
Rv0885Rv0885, (MTCY31.13), len: 340 aa. Conserved hypothetical protein, equivalent to O33063|MLCB57_18 possible transmembrane protein from Mycobacterium leprae (341 aa), FASTA score: (83.9% identity in 341 aa overlap). Also similar except in C-terminus to T35630 probable membrane protein from Streptomyces coelicolor (312 aa). (340 aa)
narHRv1162, (MTCI65.29), len: 558 aa. Probable narH,respiratory nitrate reductase beta chain. Similar to others e.g. NARH_BACSU|P42176 nitrate reductase beta chain from Bacillus subtilis (487 aa), FASTA scores: opt: 2049, E(): 0, (56.8% identity in 488 aa overlap); etc. Contains PS00190 cytochrome c family heme-binding site signature. (558 aa)
narIRv1164, (MTCI65.31), len: 246 aa. Probable narI,respiratory nitrate reductase gamma chain. Similar to others e.g. NARI_BACSU|P42177 nitrate reductase gamma chain from Bacillus subtilis (223 aa), FASTA scores: opt: 652,E(): 0; (41.6% identity in 221 aa overlap); etc. Highly similar to C-terminal part of Rv1736c|MTCY04C12.21c|NARX probable nitrate reductase (gamma chain) from Mycobacterium tuberculosis (68.6% identity in 239 aa overlap). (246 aa)
kgdMultifunctional alpha-ketoglutarate metabolic enzyme; Shows three enzymatic activities that share a first common step, the attack of thiamine-PP on 2-oxoglutarate (alpha-ketoglutarate, KG), leading to the formation of an enamine-thiamine-PP intermediate upon decarboxylation. Thus, displays KGD activity, catalyzing the decarboxylation from five-carbon 2-oxoglutarate to four-carbon succinate semialdehyde (SSA). Also catalyzes C-C bond formation between the activated aldehyde formed after decarboxylation of alpha- ketoglutarate and the carbonyl of glyoxylate (GLX), to yield 2-hydroxy- 3-o [...] (1231 aa)
Rv1734cRv1734c, (MTCY04C12.19c), len: 80 aa. Conserved hypothetical protein, similar to C-terminal region Q9Z8N2|CP0452|AE001615 Dihydrolipoamide Acetyltransferase from Chlamydia pneumoniae (429 aa), FASTA scores: opt: 138,E(): 0.0012, (26.9% identity in 78 aa overlap). (80 aa)
Rv1767Conserved protein; Antioxidant protein with alkyl hydroperoxidase activity. Required for the reduction of the AhpC active site cysteine residues and for the regeneration of the AhpC enzyme activity. Belongs to the AhpD family. (119 aa)
gcvHProbable glycine cleavage system H protein GcvH; The glycine cleavage system catalyzes the degradation of glycine. The H protein shuttles the methylamine group of glycine from the P protein to the T protein. (134 aa)
hycQRv0086, (MTCY251.04), len: 488 aa. Possible hycQ,hydrogenase, integral membrane protein. Belongs to the NADH-Ubiquinone/plastoquinone (complex I) superfamily. (488 aa)
hycEPossible formate hydrogenase HycE (FHL); Rv0087, (MTCY251.05), len: 492 aa. Possible hycE (alternate gene name: hevE), formate hydrogenlyase, similar to others. Belongs to the complex I 49 kDa subunit family. (492 aa)
Rv0197Rv0197, (MTV033.05), len: 762 aa. Possible oxidoreductase, similar to others e.g. 9948789|AAG06102.1|AE004699_7|B83307 probable molybdopterin oxidoreductase from Pseudomonas aeruginosa strain PAO1 (769 aa); 5441785|CAB46809.1|AL096811|T36812 probable dehydrogenase from Streptomyces coelicolor (747 aa), FASTA scores: opt: 617, E(): 9.8e-30, (29.9% identity in 762 aa overlap); BAB04334.1|AP001509 assimilatory nitrate reductase (catalytic subunit) from Bacillus halodurans (743 aa); etc; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. (762 aa)
nrdBRibonucleoside-diphosphate reductase (beta chain) NrdB (ribonucleotide reductase small chain); Probable oxidase that might be involved in lipid metabolism. (314 aa)
lpdCDihydrolipoyl dehydrogenase; Lipoamide dehydrogenase is an essential component of the alpha-ketoacid dehydrogenase complexes, namely the pyruvate dehydrogenase (PDH) complex, the branched-chain alpha-ketoacid dehydrogenase (BCKADH) complex, and likely also the 2-oxoglutarate dehydrogenase (ODH) complex. Catalyzes the reoxidation of dihydrolipoyl groups which are covalently attached to the lipoate acyltransferase components (E2) of the complexes. Is also able to catalyze the transhydrogenation of NADH and thio-NAD(+) in the absence of D,L- lipoamide, and the NADH-dependent reduction of [...] (464 aa)
gpdA1Probable glycerol-3-phosphate dehydrogenase 2 [NAD(P)+]; Rv0564c, (MTV039.02c), len: 341 aa. Possible gpdA1(alternate gene names: gpsA, glyC),glycerol-3-phosphate dehydrogenase [NAD(P)+] dependent,similar to many other glycerol-3-phosphate dehydrogenases e.g. P46919|GPDA_BACSU from Bacillus subtilis (345 aa),FASTA scores: opt: 731, E(): 0, (37.3% identity in 332 aa overlap); etc. Also similar to Rv2982c|gpdA2|MTCY349.05|Z83018|MTCY349_5 from Mycobacterium tuberculosis (334 aa), FASTA scores: opt: 740, E(): 0, (40.4% identity in 322 aa overlap). Contains PS00017 ATP/GTP-binding site mot [...] (341 aa)
nuoGProbable NADH dehydrogenase I (chain G) NuoG (NADH-ubiquinone oxidoreductase chain G); NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be menaquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient (By similarity). (806 aa)
nuoFProbable NADH dehydrogenase I (chain F) NuoF (NADH-ubiquinone oxidoreductase chain F); NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be menaquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient (By similarity); Belongs to the complex I 51 kDa subunit family. (445 aa)
Your Current Organism:
Mycobacterium tuberculosis H37Rv
NCBI taxonomy Id: 83332
Other names: M. tuberculosis H37Rv, Mycobacterium sp. H37Rv, Mycobacterium tuberculosis str. H37Rv, Mycobacterium tuberculosis strain H37Rv
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