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| | fdhB | Formate dehydrogenase, beta subunit; Catalyzes the oxidation of formate; Belongs to the FrhB family. (379 aa) |
| | MJ_0006 | Formate dehydrogenase, alpha subunit; Similar to GB:J02581 SP:P06131 PID:149708 percent identity: 41.56; identified by sequence similarity; putative; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. (378 aa) |
| | apgM2 | BcpC phosphonopyruvate decarboxylase; Catalyzes the interconversion of 2-phosphoglycerate and 3- phosphoglycerate. (428 aa) |
| | frhD | Coenzyme F420-reducing hydrogenase, delta subunit (frcD); Similar to GB:X61202 PID:44706 percent identity: 65.70; identified by sequence similarity; putative; Belongs to the peptidase A31 family. (183 aa) |
| | frhG | Coenzyme F420-reducing hydrogenase, gamma subunit; Reduces the physiological low-potential two-electron acceptor coenzyme F420, and the artificial one-electron acceptor methylviologen. (230 aa) |
| | frhB | Coenzyme F420-reducing hydrogenase, beta subunit (frhB); Reduces the physiological low-potential two-electron acceptor coenzyme F420, and the artificial one-electron acceptor methylviologen. Belongs to the FrhB family. (287 aa) |
| | mfnA | Group II decarboxylase; Catalyzes the decarboxylation of L-tyrosine to produce tyramine for methanofuran biosynthesis. Can also catalyze the decarboxylation of L-aspartate to produce beta-alanine for coenzyme A (CoA) biosynthesis. (396 aa) |
| | mrtB | Methyl coenzyme M reductase II, subunit beta (mrtB); Component of the methyl-coenzyme M reductase (MCR) I that catalyzes the reductive cleavage of methyl-coenzyme M (CoM-S-CH3 or 2- (methylthio)ethanesulfonate) using coenzyme B (CoB or 7- mercaptoheptanoylthreonine phosphate) as reductant which results in the production of methane and the mixed heterodisulfide of CoB and CoM (CoM-S-S-CoB). This is the final step in methanogenesis. (447 aa) |
| | mrtG | Methyl coenzyme M reductase II, subunit gamma (mtrG); Component of the methyl-coenzyme M reductase (MCR) I that catalyzes the reductive cleavage of methyl-coenzyme M (CoM-S-CH3 or 2- (methylthio)ethanesulfonate) using coenzyme B (CoB or 7- mercaptoheptanoylthreonine phosphate) as reductant which results in the production of methane and the mixed heterodisulfide of CoB and CoM (CoM-S-S-CoB). This is the final step in methanogenesis. (266 aa) |
| | mrtA | Methyl coenzyme M reductase II, subunit alpha (mtrA); Component of the methyl-coenzyme M reductase (MCR) I that catalyzes the reductive cleavage of methyl-coenzyme M (CoM-S-CH3 or 2- (methylthio)ethanesulfonate) using coenzyme B (CoB or 7- mercaptoheptanoylthreonine phosphate) as reductant which results in the production of methane and the mixed heterodisulfide of CoB and CoM (CoM-S-S-CoB). This is the final step in methanogenesis. (552 aa) |
| | cdhE | acetyl-CoA decarbonylase/synthase, subunit gamma (cdhE); Part of a complex that catalyzes the reversible cleavage of acetyl-CoA, allowing autotrophic growth from CO(2). (488 aa) |
| | cdhD | acetyl-CoA decarbonylase/synthase, subunit delta (cdhD); Part of a complex that catalyzes the reversible cleavage of acetyl-CoA, allowing autotrophic growth from CO(2). Probably maintains the overall quaternary structure of the ACDS complex. Belongs to the CdhD family. (405 aa) |
| | mrtD | Methyl coenzyme M reductase II, operon protein D (mtrD); Similar to GB:X70765 PID:488816 percent identity: 53.12; identified by sequence similarity; putative. (167 aa) |
| | cdhA | acetyl-CoA decarbonylase/synthase, subunit alpha (cdhA); Part of the ACDS complex that catalyzes the reversible cleavage of acetyl-CoA, allowing autotrophic growth from CO(2). The alpha-epsilon subcomponent functions as a carbon monoxide dehydrogenase. (774 aa) |
| | cdhB | acetyl-CoA decarbonylase/synthase, subunit epsilon (cdhB); Part of a complex that catalyzes the reversible cleavage of acetyl-CoA, allowing autotrophic growth from CO(2). The alpha-epsilon subcomponent functions as a carbon monoxide dehydrogenase. The precise role of the epsilon subunit is unclear; it may have a stabilizing role within the alpha(2)epsilon(2) component and/or be involved in electron transfer to FAD during a potential FAD-mediated CO oxidation. Belongs to the CdhB family. (146 aa) |
| | cdhC2 | acetyl-CoA decarbonylase/synthase, subunit beta (cdhC); Part of a complex that catalyzes the reversible cleavage of acetyl-CoA, allowing autotrophic growth from CO(2). The alpha-epsilon complex generates CO from CO(2), while the beta subunit (this protein) combines the CO with CoA and a methyl group to form acetyl-CoA. The methyl group, which is incorporated into acetyl-CoA, is transferred to the beta subunit by a corrinoid iron-sulfur protein (the gamma-delta complex); Belongs to the CdhC family. (469 aa) |
| | eno | Enolase (eno); Catalyzes the reversible conversion of 2-phosphoglycerate into phosphoenolpyruvate. It is essential for the degradation of carbohydrates via glycolysis; Belongs to the enolase family. (427 aa) |
| | MJ_0253 | Coenzyme F420-reducing hydrogenase, delta subunit (frcD); Similar to GB:X61201 PID:44702 percent identity: 45.45; identified by sequence similarity; putative; Belongs to the peptidase A31 family. (154 aa) |
| | comA | Conserved hypothetical protein; Catalyzes the addition of sulfite to phosphoenolpyruvate (PEP) to yield (2R)-phospho-3-sulfolactate (PSL). (251 aa) |
| | MJ_0264 | Carbon monoxide dehydrogenase, iron sulfur subunit CooF-1 (cooF1); Similar to GB:M90421 SP:P31894 PID:1171263 PID:1498747 percent identity: 36.04; identified by sequence similarity; putative. (153 aa) |
| | MJ_0265 | Carbon monoxide dehydrogenase, iron sulfur subunit CooF-1 (cooF2); Similar to GB:M90421 SP:P31894 PID:1171263 PID:1498747 percent identity: 39.10; identified by sequence similarity; putative. (166 aa) |
| | porB | Pyruvate ferredoxin oxidoreductase, subunit beta (porB); Similar to PID:1197364 percent identity: 58.89; identified by sequence similarity; putative. (298 aa) |
| | porA | Pyruvate ferredoxin oxidoreductase, subunit alpha (porA); Similar to PID:1197363 percent identity: 57.33; identified by sequence similarity; putative. (389 aa) |
| | porD | Pyruvate ferredoxin oxidoreductase, subunit delta (porD); Similar to GP:1197362 percent identity: 58.82; identified by sequence similarity; putative. (86 aa) |
| | porC | Pyruvate ferredoxin oxidoreductase, subunit gamma (porG); Similar to PID:1197358 percent identity: 63.22; identified by sequence similarity; putative. (178 aa) |
| | fbp | Conserved hypothetical protein; Catalyzes two subsequent steps in gluconeogenesis: the aldol condensation of dihydroxyacetone phosphate (DHAP) and glyceraldehyde-3- phosphate (GA3P) to fructose-1,6-bisphosphate (FBP), and the dephosphorylation of FBP to fructose-6-phosphate (F6P). (389 aa) |
| | ftr | Formylmethanofuran:tetrahydromethanopterin formyltransferase (ftr); Catalyzes the reversible transfer of a formyl group from formylmethanofuran (formyl-MFR) to tetrahydromethanopterin (H(4)MPT) so as to produce 5-formyl tetrahydromethanopterin (5-formyl-H(4)MPT) and methanofuran (MFR); Belongs to the FTR family. (301 aa) |
| | aroA | Conserved hypothetical protein; Catalyzes a transaldol reaction between 6-deoxy-5- ketofructose 1-phosphate (DKFP) and L-aspartate semialdehyde (ASA) with an elimination of hydroxypyruvaldehyde phosphate to yield 2-amino-3,7- dideoxy-D-threo-hept-6-ulosonate (ADH). Plays a key role in an alternative pathway of the biosynthesis of 3-dehydroquinate (DHQ), which is involved in the canonical pathway for the biosynthesis of aromatic amino acids. Can also catalyze the cleavage of fructose-1,6- bisphosphate (FBP) to glyceraldehyde-3-phosphate (GAP) and dihydroxyacetone phosphate (DHAP). (273 aa) |
| | cofG | Conserved hypothetical protein; Catalyzes the radical-mediated synthesis of 7,8-didemethyl-8- hydroxy-5-deazariboflavin (FO) from 5-amino-5-(4-hydroxybenzyl)-6-(D- ribitylimino)-5,6-dihydrouracil. (361 aa) |
| | mfnE | Delta 1-pyrroline-5-carboxylate synthetase; Catalyzes the formation of 5-(aminomethyl)-3-furanmethanol diphosphate (F1-PP) from 5-(aminomethyl)-3-furanmethanol phosphate (F1- P) and ATP. In vitro, can also act as an adenylate kinase that catalyzes the transfer of a phosphoryl group from ATP to AMP, generating two molecules of ADP. (216 aa) |
| | mdh | L-lactate dehydrogenase EGAD|7256|705; Catalyzes the reversible oxidation of (S)-malate and (S)- sulfolactate to oxaloacetate and sulfopyruvate, respectively. Can use both NADH and NADPH, although activity is higher with NADPH. Oxidation of (S)-sulfolactate is observed only in the presence of NADP(+). Can also oxidize tartrate. Cannot reduce pyruvate, nor alpha-ketoglutarate. Belongs to the LDH/MDH superfamily. (313 aa) |
| | aksA | 2-isopropylmalate synthase (leuA); Catalyzes the condensation of alpha-ketoglutarate and acetyl- CoA to form trans-homoaconitate. Can also catalyze the condensation of alpha-ketoadipate with acetyl-CoA to form (R)-homo(2)citrate, and the condensation of alpha-ketopimelate with acetyl-CoA to form (R)- homo(3)citrate; Belongs to the alpha-IPM synthase/homocitrate synthase family. (406 aa) |
| | ppsA | Phosphoenolpyruvate synthase; Catalyzes the phosphorylation of pyruvate to phosphoenolpyruvate. (1188 aa) |
| | MJ_0644 | S-adenosylmethionine:2-demethylmenaquinone methyltransferase (menG); Similar to GB:L19201 SP:P32165 PID:305032 GB:U00096 PID:1336002 percent identity: 29.22; identified by sequence similarity; putative. (208 aa) |
| | MJ_0658 | Hypothetical protein; Invalid gene; identified by GeneMark; putative; M. jannaschii predicted coding region MJ0658; To M.thermoautotrophicum MTH238. (318 aa) |
| | mfnC | Aspartate aminotransferase (aspB2); Catalyzes the transamination reaction between 4- (hydroxymethyl)-2-furancarboxaldehyde phosphate (4-HFC-P) and alanine to produce pyruvate and 5-(aminomethyl)-3-furanmethanol phosphate (F1- P), the precursor for the furan moiety in methanofuran. Belongs to the class-I pyridoxal-phosphate-dependent aminotransferase family. (370 aa) |
| | MJ_0725 | Coenzyme F420-reducing hydrogenase, beta subunit; Similar to GB:J02914 SP:P19499 PID:149718 GB:AE000666 percent identity: 42.24; identified by sequence similarity; putative; Belongs to the FrhB family. (261 aa) |
| | MJ_0726 | Coenzyme F420-reducing hydrogenase, gamma subunit; Similar to GB:X61201 PID:809730 SP:Q00393 percent identity: 43.53; identified by sequence similarity; putative; Belongs to the FrhG family. (216 aa) |
| | MJ_0727 | Coenzyme F420-reducing hydrogenase, alpha subunit; Similar to GB:J02914 SP:P19496 PID:551889 GB:AE000666 percent identity: 27.08; identified by sequence similarity; putative. (298 aa) |
| | cooS | Carbon monoxide dehydrogenase, catalytic subunit (cooS); CODH oxidizes carbon monoxide coupled, via CooF, to the reduction of a hydrogen cation by a hydrogenase (possibly CooH). (624 aa) |
| | hdrB1 | Heterodisulfide reductase, subunit B1 (hdrB1); Part of a complex that catalyzes the reversible reduction of CoM-S-S-CoB to the thiol-coenzymes H-S-CoM (coenzyme M) and H-S-CoB (coenzyme B). (294 aa) |
| | hdrC1 | Heterodisulfide reductase, subunit C (hdrC); Part of a complex that catalyzes the reversible reduction of CoM-S-S-CoB to the thiol-coenzymes H-S-CoM (coenzyme M) and H-S-CoB (coenzyme B); Belongs to the HdrC family. (194 aa) |
| | cofE | Conserved hypothetical protein; Catalyzes the GTP-dependent successive addition of two L- glutamates to the L-lactyl phosphodiester of 7,8-didemethyl-8-hydroxy- 5-deazariboflavin (F420-0) to form coenzyme F420-0-glutamyl-glutamate (F420-2), with a gamma-linkage between the two glutamates. Cannot use F420-2 as substrate to add more glutamates. Exhibits maximum activity with GTP, compared with UTP (66%) and dGTP (25%); with ATP, only F420-1 is observed as the product; CTP and TTP support no activity. Belongs to the CofE family. (249 aa) |
| | hmd | H2-forming N5,N10-methylene-tetrahydromethanopterin dehydrogenease (hmd); Catalyzes the reversible reduction of methenyl-H(4)MPT(+) to methylene-H(4)MPT. (358 aa) |
| | mfnD | Conserved hypothetical protein; Catalyzes the formation of an amide bond between tyramine and the gamma carboxy group of L-glutamate. The enzyme also accepts phenylethylamine in vitro. (308 aa) |
| | mfnF | Conserved hypothetical protein; Catalyzes the condensation between 5-(aminomethyl)-3- furanmethanol diphosphate (F1-PP) and gamma-glutamyltyramine to produce APMF-Glu. (330 aa) |
| | mcrB | Methyl coenzyme M reductase I, subunit beta (mcrB); Component of the methyl-coenzyme M reductase (MCR) I that catalyzes the reductive cleavage of methyl-coenzyme M (CoM-S-CH3 or 2- (methylthio)ethanesulfonate) using coenzyme B (CoB or 7- mercaptoheptanoylthreonine phosphate) as reductant which results in the production of methane and the mixed heterodisulfide of CoB and CoM (CoM-S-S-CoB). This is the final step in methanogenesis. (447 aa) |
| | mcrD | Methyl coenzyme M reductase I, operon protein D (mcrD); Similar to GB:M16893 SP:P07957 PID:150056 percent identity: 60.38; identified by sequence similarity; putative. (164 aa) |
| | mcrC | Methyl coenzyme M reductase I, operon protein C (mcrC); Similar to GB:M16893 SP:P07960 PID:150057 percent identity: 82.74; identified by sequence similarity; putative. (200 aa) |
| | mcrG | Methyl coenzyme M reductase I, subunit gamma (mcrG); Component of the methyl-coenzyme M reductase (MCR) I that catalyzes the reductive cleavage of methyl-coenzyme M (CoM-S-CH3 or 2- (methylthio)ethanesulfonate) using coenzyme B (CoB or 7- mercaptoheptanoylthreonine phosphate) as reductant which results in the production of methane and the mixed heterodisulfide of CoB and CoM (CoM-S-S-CoB). This is the final step in methanogenesis. (260 aa) |
| | mcrA | Methyl coenzyme M reductase I, subunit alpha (mcrA); Component of the methyl-coenzyme M reductase (MCR) I that catalyzes the reductive cleavage of methyl-coenzyme M (CoM-S-CH3 or 2- (methylthio)ethanesulfonate) using coenzyme B (CoB or 7- mercaptoheptanoylthreonine phosphate) as reductant which results in the production of methane and the mixed heterodisulfide of CoB and CoM (CoM-S-S-CoB). This is the final step in methanogenesis. (553 aa) |
| | mtrE | N5-methyl-tetrahydromethanopterin:coenzyme M methyltransferase, subunit E (mtrE); Part of a complex that catalyzes the formation of methyl- coenzyme M and tetrahydromethanopterin from coenzyme M and methyl- tetrahydromethanopterin. This is an energy-conserving, sodium-ion translocating step. (303 aa) |
| | mtrD | N5-methyl-tetrahydromethanopterin:coenzyme M methyltransferase, subunit D (mtrD); Part of a complex that catalyzes the formation of methyl- coenzyme M and tetrahydromethanopterin from coenzyme M and methyl- tetrahydromethanopterin. This is an energy-conserving, sodium-ion translocating step. (230 aa) |
| | mtrC | N5-methyl-tetrahydromethanopterin:coenzyme M methyltransferase, subunit C (mrtC); Part of a complex that catalyzes the formation of methyl- coenzyme M and tetrahydromethanopterin from coenzyme M and methyl- tetrahydromethanopterin. This is an energy-conserving, sodium-ion translocating step. (265 aa) |
| | mtrB | N5-methyl-tetrahydromethanopterin:coenzyme M methyltransferase, subunit B (mrtB); Part of a complex that catalyzes the formation of methyl- coenzyme M and tetrahydromethanopterin from coenzyme M and methyl- tetrahydromethanopterin. This is an energy-conserving, sodium-ion translocating step. (103 aa) |
| | mtrA | N5-methyl-tetrahydromethanopterin:coenzyme M methyltransferase, subunit A (mtrA); Part of a complex that catalyzes the formation of methyl- coenzyme M and tetrahydromethanopterin from coenzyme M and methyl- tetrahydromethanopterin. This is an energy-conserving, sodium-ion translocating step; Belongs to the MtrA family. (245 aa) |
| | mtrF | N5-methyl-tetrahydromethanopterin:coenzyme M methyltransferase, subunit F (mtrF); Part of a complex that catalyzes the formation of methyl- coenzyme M and tetrahydromethanopterin from coenzyme M and methyl- tetrahydromethanopterin. This is an energy-conserving, sodium-ion translocating step. (68 aa) |
| | mtrG | N5-methyl-tetrahydromethanopterin:coenzyme M methyltransferase, subunit G (mtrG); Part of a complex that catalyzes the formation of methyl- coenzyme M and tetrahydromethanopterin from coenzyme M and methyl- tetrahydromethanopterin. This is an energy-conserving, sodium-ion translocating step. (84 aa) |
| | mtrH | N5-methyl-tetrahydromethanopterin:coenzyme M methyltransferase, subunit H (mtrH); Part of a complex that catalyzes the formation of methyl- coenzyme M and tetrahydromethanopterin from coenzyme M and methyl- tetrahydromethanopterin. This is an energy-conserving, sodium-ion translocating step. MtrH catalyzes the transfer of the methyl group from methyl-tetrahydromethanopterin to the corrinoid prosthetic group of MtrA. (333 aa) |
| | hdrB2 | Heterodisulfide reductase, subunit B2 (hdrB2); Part of a complex that catalyzes the reversible reduction of CoM-S-S-CoB to the thiol-coenzymes H-S-CoM (coenzyme M) and H-S-CoB (coenzyme B). (295 aa) |
| | hdrC2 | Heterodisulfide reductase, subunit C2 (hdrC2); Part of a complex that catalyzes the reversible reduction of CoM-S-S-CoB to the thiol-coenzymes H-S-CoM (coenzyme M) and H-S-CoB (coenzyme B); Belongs to the HdrC family. (186 aa) |
| | cofC | Conserved hypothetical protein; Guanylyltransferase that catalyzes the activation of phosphoenolpyruvate (PEP) as enolpyruvoyl-2-diphospho-5'-guanosine, via the condensation of PEP with GTP. It is involved in the biosynthesis of coenzyme F420, a hydride carrier cofactor. Is able to utilize other purine nucleotides including ATP, dGTP and ITP as cosubstrates in place of GTP but with a lower activity. Does not display lactate kinase activity. (224 aa) |
| | cofF | Ribosomal protein S6 modification protein 2 (rimK); Catalyzes the ATP-dependent addition of one alpha-linked L- glutamate molecule to coenzyme gamma-F420-2, producing alpha-F420-3, the major form of coenzyme F420 found in M.jannaschii. Thus, caps the gamma-polyglutamate tail of coenzyme F420 with a terminal alpha-linked glutamate. Prefers ATP to other purine nucleotide triphosphates; GTP gives about 25% of the activity observed with ATP. Cannot catalyze the addition of the following amino acids or analogs: D-glutamate, beta- glutamate, L-aspartate, L-glutamine, L-alpha-aminoadipate, or [...] (290 aa) |
| | hacA | 3-isopropylmalate dehydratase (leuC); Hydro-lyase with broad substrate specificity for cis- unsaturated tricarboxylic acids. Catalyzes both the reversible dehydration of (R)-homocitrate ((R)-2-hydroxybutane-1,2,4- tricarboxylate) to produce cis-homoaconitate ((Z)-but-1-ene-1,2,4- tricarboxylate), and its hydration to homoisocitrate ((1R,2S)-1- hydroxybutane-1,2,4-tricarboxylate). Is also able to hydrate the analogous longer chain substrates cis-homo(2)-aconitate, cis-homo(3)- aconitate, and even the non-physiological cis-homo(4)-aconitate with similar efficiency. These reactions are pa [...] (420 aa) |
| | serA | Phosphoglycerate dehydrogenase (serA); Similar to GB:L09228 SP:P35136 PID:1146196 PID:410116 GB:AL009126 percent identity: 42.02; identified by sequence similarity; putative; Belongs to the D-isomer specific 2-hydroxyacid dehydrogenase family. (524 aa) |
| | mtd | N5,N10-methylene-tetrahydromethanopterin dehydrogenase (mtd); Catalyzes the reversible reduction of methenyl-H(4)MPT(+) to methylene-H(4)MPT. (277 aa) |
| | mfnB | Conserved hypothetical protein; Catalyzes the formation of 4-(hydroxymethyl)-2- furancarboxaldehyde phosphate (4-HFC-P) from two molecules of glyceraldehyde-3-P (GA-3-P). (235 aa) |
| | comB | Conserved hypothetical protein; Hydrolyzes both enantiomers of 2-phosphosulfolactate. Able to hydrolyze both enantiomers of 2-hydroxycarboxylic acids with pseudosymmetric centers of inversion. Specifically hydrolyzes (S)- phospholactate and (S)-phosphoglycerate. (257 aa) |
| | fwdE | Formylmethanofuran dehydrogenase, subunit E (tungsten) (fwdE); Similar to PID:871458 GB:AE000666 PID:1890206 percent identity: 41.22; identified by sequence similarity; putative. (146 aa) |
| | fwdF | Formylmethanofuran dehydrogenase, subunit F (tungsten) (fwdF); Similar to PID:871459 GB:AE000666 PID:1890207 percent identity: 48.34; identified by sequence similarity; putative. (355 aa) |
| | fwdG | Formylmethanofuran dehydrogenase, subunit G (tungsten) (fwdG); Similar to PID:871460 GB:AE000666 PID:1890208 percent identity: 59.74; identified by sequence similarity; putative. (82 aa) |
| | fwdD | Formylmethanofuran dehydrogenase, subunit D (tungsten) (fwdD); Similar to PID:871461 GB:AE000666 PID:1890209 percent identity: 58.54; identified by sequence similarity; putative. (133 aa) |
| | fwdA | Formylmethanofuran dehydrogenase, subunit A (tungsten) (fwdA); Similar to PID:871462 GB:AE000666 PID:1890210 percent identity: 68.95; identified by sequence similarity; putative; Belongs to the metallo-dependent hydrolases superfamily. FwdA/FmdA family. (567 aa) |
| | fwdC | Formylmethanofuran dehydrogenase, subunit C (tungsten) (fwdC); Catalyzes the reversible oxidation of CO(2) and methanofuran (MFR) to N-formylmethanofuran (CHO-MFR). This enzyme is oxygen-labile. Belongs to the FwdC/FmdC family. (273 aa) |
| | vhuG | Methylviologen-reducing hydrogenase, gamma chain (vhuG); Similar to GB:X61204 PID:44798 PID:1747407 percent identity: 71.13; identified by sequence similarity; putative. (288 aa) |
| | vhuA | Methylviologen-reducing hydrogenase, alpha chain (vhuA); Similar to GB:X61204 PID:44799 PID:1747408 percent identity: 77.03; identified by sequence similarity; putative. (418 aa) |
| | MJ_1242 | Methyl coenzyme M reductase system, component A2 (atwA); Similar to GB:L11748 PID:293151 PID:385924 GB:AE000666 percent identity: 60.26; identified by sequence similarity; putative; Belongs to the ABC transporter superfamily. (539 aa) |
| | phi | Conserved hypothetical protein; Catalyzes the isomerization between 3-hexulose 6-phosphate and fructose 6-phosphate; Belongs to the SIS family. PHI subfamily. (180 aa) |
| | cofD | Conserved hypothetical protein; Catalyzes the transfer of the phosphoenolpyruvate moiety from enoylpyruvoyl-2-diphospho-5'-guanosine (EPPG) to 7,8-didemethyl-8- hydroxy-5-deazariboflavin (FO) with the formation of dehydro coenzyme F420-0 and GMP. (311 aa) |
| | hacB | 3-isopropylmalate dehydratase (leuD); Hydro-lyase with broad substrate specificity for cis- unsaturated tricarboxylic acids. Catalyzes both the reversible dehydration of (R)-homocitrate ((R)-2-hydroxybutane-1,2,4- tricarboxylate) to produce cis-homoaconitate ((Z)-but-1-ene-1,2,4- tricarboxylate), and its hydration to homoisocitrate ((1R,2S)-1- hydroxybutane-1,2,4-tricarboxylate). Is also able to hydrate the analogous longer chain substrates cis-homo(2)-aconitate, cis-homo(3)- aconitate, and even the non-physiological cis-homo(4)-aconitate with similar efficiency. These reactions are pa [...] (170 aa) |
| | MJ_1349 | Coenzyme F420-reducing hydrogenase, beta subunit; Similar to GB:X61201 PID:809731 SP:Q00391 percent identity: 35.74; identified by sequence similarity; putative; Belongs to the FrhB family. (360 aa) |
| | comC | Malate dehydrogenase; Catalyzes the reduction of sulfopyruvate to (R)-sulfolactate much more efficiently than the reverse reaction. Also catalyzes the reduction of oxaloacetate, alpha-ketoglutarate, and to a much lower extent, KHTCA, but not pyruvate. Involved in the biosynthesis of both coenzyme M (with (R)-sulfolactate) and methanopterin (with alpha- ketoglutarate). (344 aa) |
| | cofH | Conserved hypothetical protein; Catalyzes the radical-mediated synthesis of 5-amino-5-(4- hydroxybenzyl)-6-(D-ribitylimino)-5,6-dihydrouracil from 5-amino-6-(D- ribitylamino)uracil and L-tyrosine. (359 aa) |
| | fae-hps | D-arabino 3-hexulose 6-phosphate formaldehyde lyase isolog; Catalyzes the condensation of formaldehyde with tetrahydromethanopterin (H(4)MPT) to 5,10- methylenetetrahydromethanopterin; In the C-terminal section; belongs to the HPS/KGPDC family. HPS subfamily. (381 aa) |
| | mer | N5,N10-methylene-tetrahydromethanopterin reductase (mer); Catalyzes the reversible reduction of methylene-H(4)MPT to methyl-H(4)MPT; Belongs to the mer family. (331 aa) |
| | MJ_1585 | Conserved hypothetical protein; Catalyzes the transaldolisation of either fructose-1-P or fructose-1,6-bisphosphate with methylglyoxal to produce 6-deoxy-5- ketofructose-1-phosphate (DKFP). Also catalyzes the reversible aldol condensation of dihydroxyacetone phosphate (DHAP or glycerone- phosphate) with glyceraldehyde 3-phosphate (G3P or GAP) to produce fructose 1,6-bisphosphate (FBP). (310 aa) |
| | MJ_1594 | Phosphoserine phosphatase (serB); Similar to SP:P06862 GB:X03046 PID:42948 PID:537228 GB:U00096 percent identity: 39.80; identified by sequence similarity; putative. (211 aa) |
| | aksF | 3-isopropylmalate dehydrogenase 2 (leuB2); Catalyzes the NAD-dependent oxidation and decarboxylation of (2R,3S)-homoisocitrate ((1R,2S)-1-hydroxybutane-1,2,4-tricarboxylate), (2R,3S)-homo(2)-isocitrate and (2R,3S)-homo(3)-isocitrate, into 2- oxoadipate, 2-oxopimelate, and 2-oxosuberate, respectively. This last compound is a precursor to coenzyme B and biotin in methanoarchaea. Is also able to produce 2-oxoazelate from (2R,3S)-homo(4)-isocitrate. Is not able to use NADP as an oxidant. (347 aa) |
| | glyA | Serine hydroxymethyltransferase (glyA); Catalyzes the reversible interconversion of serine and glycine with tetrahydromethanopterin (H4MPT) serving as the one-carbon carrier. The use of tetrahydrofolate (THF or H4PteGlu) as the pteridine substrate is 450-fold less efficient than that of H4MPT. Also exhibits a pteridine-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism. Thus, is able to catalyze the cleavage of L-allo-threonine and L-threo- beta-phenylserine; Belongs to the SHMT family. (429 aa) |
| | pfkC | Hypothetical protein; Catalyzes the phosphorylation of fructose 6-phosphate and D- glucose to fructose 1,6-bisphosphate and D-glucose 6-phosphate, respectively, using ADP as the phosphate donor; Belongs to the carbohydrate kinase PfkC family. (462 aa) |
| | apgM1 | Phosphonopyruvate decarboxylase (bcpC); Catalyzes the interconversion of 2-phosphoglycerate and 3- phosphoglycerate. (411 aa) |
| | mch | N5,N10-methenyl-tetrahydromethanopterin cyclohydrolase (mch); Catalyzes the reversible interconversion of 5-formyl-H(4)MPT to methenyl-H(4)MPT(+); Belongs to the MCH family. (323 aa) |
| | MJ_1662 | Methyl coenzyme M reductase system, component A2-like; Similar to GB:L11748 PID:293151 PID:385924 GB:AE000666 percent identity: 37.07; identified by sequence similarity; putative; Belongs to the ABC transporter superfamily. (555 aa) |
