MetaCyc Pathway: Methanobacterium thermoautotrophicum biosynthetic metabolism in Escherichia coli BW25113

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Reactions and Genes carbon source D-Glucose 20mM
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sn-glycerol-1-phosphate dehydrogenase (in reverse):
glycerone phosphate + NAD(P)H + H+sn-glycerol 1-phosphate + NAD(P)+
(EC 1.1.1.261)
No genes
Carbon-monoxide dehydrogenase (ferredoxin) (in reverse):
CO2 + 2 H+ + 2 a reduced ferredoxin [iron-sulfur] cluster→carbon monoxide + 2 an oxidized ferredoxin [iron-sulfur] cluster + H2O
(EC 1.2.7.4; 2.3.3.M4; 2.3.3.M5)
No genes
CO2 + NADPH→formate + NADP+ (EC 1.17.1.10)
No genes
CO2 + a methanofuran + H+ + 2 a reduced ferredoxin [iron-sulfur] cluster→a formylmethanofuran + 2 an oxidized ferredoxin [iron-sulfur] cluster + H2O (EC 1.2.7.12)
No genes
Carbonate dehydratase (in reverse):
CO2 + H2O→hydrogen carbonate + H+
(EC 4.2.1.1)
b0126 (can) N.D.
b0339 (cynT) +0.4
Formylmethanofuran--tetrahydromethanopterin N-formyltransferase:
a formylmethanofuran + tetrahydromethanopterin + H+→5-formyl-tetrahydromethanopterin + a methanofuran
(EC 2.3.1.101)
No genes
Formate--tetrahydrofolate ligase:
formate + ATP + a tetrahydrofolate→an N10-formyltetrahydrofolate + ADP + phosphate
(EC 6.3.4.3)
No genes
Methenyltetrahydromethanopterin cyclohydrolase (in reverse):
5-formyl-tetrahydromethanopterin + H+→5,10-methenyltetrahydromethanopterin + H2O
(EC 3.5.4.27)
No genes
Methenyltetrahydrofolate cyclohydrolase (in reverse):
an N10-formyltetrahydrofolate + H+→a 5,10-methenyltetrahydrofolate + H2O
(EC 3.5.4.9)
b0529 (folD) N.D.
5,10-methenyltetrahydromethanopterin hydrogenase:
5,10-methenyltetrahydromethanopterin + H2→5,10-methylene-tetrahydromethanopterin + H+
(EC 1.12.98.2)
No genes
Methylenetetrahydrofolate dehydrogenase (NADP(+)) (in reverse):
a 5,10-methenyltetrahydrofolate + NADPH→a 5,10-methylenetetrahydrofolate + NADP+
(EC 1.5.1.5)
b0529 (folD) N.D.
5,10-methylene-tetrahydromethanopterin + a reduced factor 420→5-methyltetrahydromethanopterin + an oxidized factor 420 (EC 1.5.98.2)
No genes
a 5,10-methylenetetrahydrofolate + 2 NADH + 2 an oxidized ferredoxin [iron-sulfur] cluster→a 5-methyltetrahydrofolate + 2 NAD+ + 2 a reduced ferredoxin [iron-sulfur] cluster (EC 1.5.1.M4)
No genes
a 5,10-methylenetetrahydrofolate + NADH + H+→a 5-methyltetrahydrofolate + NAD+ (EC 1.5.1.54)
b3941 (metF) -4.1
Methylenetetrahydrofolate reductase (ferredoxin) (in reverse):
a 5,10-methylenetetrahydrofolate + 2 H+ + 2 a reduced ferredoxin [iron-sulfur] cluster→a 5-methyltetrahydrofolate + 2 an oxidized ferredoxin [iron-sulfur] cluster
(EC 1.5.7.1)
No genes
a 5-methyltetrahydrofolate + a [Co(I) corrinoid Fe-S protein] + H+→a [methyl-Co(III) corrinoid Fe-S protein] + a tetrahydrofolate (EC 2.1.1.258)
No genes
CO2 + 5-methyltetrahydromethanopterin + coenzyme A + 2 H+ + 2 a reduced ferredoxin [iron-sulfur] cluster→tetrahydromethanopterin + acetyl-CoA + 2 an oxidized ferredoxin [iron-sulfur] cluster + H2O (EC 2.3.3.M4)
No genes
CO-methylating acetyl-CoA synthase (in reverse):
carbon monoxide + a [methyl-Co(III) corrinoid Fe-S protein] + coenzyme A→acetyl-CoA + a [Co(I) corrinoid Fe-S protein] + H+
(EC 2.3.1.169; 2.3.3.M4; 2.3.3.M5)
No genes
Pyruvate synthase (in reverse):
acetyl-CoA + CO2 + H+ + 2 a reduced ferredoxin [iron-sulfur] cluster→pyruvate + coenzyme A + 2 an oxidized ferredoxin [iron-sulfur] cluster
(EC 1.2.7.1)
b1378 (ydbK) +0.4
Acetyl-CoA C-acyltransferase:
2 acetyl-CoA→acetoacetyl-CoA + coenzyme A
(EC 2.3.1.16; 2.3.1.9)
b1397 (paaJ) +0.2
b2224 (atoB) -0.2
b2342 (yfcY) +0.5
b2844 (yqeF) -0.1
b3845 (fadA) +0.2
Alanine transaminase (in reverse):
pyruvate + L-glutamate→L-alanine + 2-oxoglutarate
(EC 2.6.1.2)
b2290 (yfbQ) -1.6
b2379 (yfdZ) -0.4
Pyruvate, water dikinase:
pyruvate + ATP + H2O→phosphoenolpyruvate + AMP + 2 H+ + phosphate
(EC 2.7.9.2)
b1702 (pps) -0.0
Pyruvate carboxylase:
hydrogen carbonate + pyruvate + ATP→oxaloacetate + ADP + H+ + phosphate
(EC 6.4.1.1)
No genes
Phosphopyruvate hydratase (in reverse):
phosphoenolpyruvate + H2O→2-phospho-D-glycerate
(EC 4.2.1.11)
b2779 (eno) N.D.
Hydroxymethylglutaryl-CoA synthase:
acetoacetyl-CoA + acetyl-CoA + H2O→(S)-3-hydroxy-3-methylglutaryl-CoA + coenzyme A + H+
(EC 2.3.3.10)
No genes
Phosphoenolpyruvate carboxylase (in reverse):
hydrogen carbonate + phosphoenolpyruvate→oxaloacetate + phosphate
(EC 4.1.1.31)
b3956 (ppc) -4.7
Hydroxymethylglutaryl-CoA reductase (NADPH) (in reverse):
(S)-3-hydroxy-3-methylglutaryl-CoA + 2 NADPH + 2 H+→(R)-mevalonate + coenzyme A + 2 NADP+
(EC 1.1.1.34)
No genes
2-phospho-D-glycerate→3-phospho-D-glycerate (EC 5.4.2.12)
b0755 (gpmA) -1.1
b3612 (gpmI) +0.0
b4395 (ytjC) +0.3
Aspartate transaminase (in reverse):
oxaloacetate + L-glutamate→L-aspartate + 2-oxoglutarate
(EC 2.6.1.1)
b0928 (aspC) -0.3
b4340 (yjiR) +0.2
Malate dehydrogenase (in reverse):
oxaloacetate + NADH + H+→(S)-malate + NAD+
(EC 1.1.1.37; 1.1.1.38)
b0801 (ybiC) +0.3
b1479 (sfcA) +0.4
b3236 (mdh) -0.5
Glyceraldehyde-3-phosphate dehydrogenase (ferredoxin) (in reverse):
3-phospho-D-glycerate + 3 H+ + 2 a reduced ferredoxin [iron-sulfur] cluster→D-glyceraldehyde 3-phosphate + 2 an oxidized ferredoxin [iron-sulfur] cluster + H2O
(EC 1.2.7.6)
No genes
Fumarate hydratase:
(S)-malate→fumarate + H2O
(EC 4.2.1.2)
b1611 (fumC) -0.1
b1612 (fumA) +0.3
b1675 (ydhZ) -0.1
b2929 (yggD) -0.0
b4122 (fumB) -0.2
Mevalonate kinase:
(R)-mevalonate + ATP→(R)-5-phosphomevalonate + ADP + H+
(EC 2.7.1.36)
No genes
Phosphomevalonate kinase:
(R)-5-phosphomevalonate + ATP→(R)-mevalonate diphosphate + ADP
(EC 2.7.4.2)
No genes
Succinate dehydrogenase (ubiquinone):
fumarate[in] + a menaquinol→succinate[in] + a menaquinone
(EC 1.3.5.1)
b4151 (frdD) +0.6
b4152 (frdC) +0.5
b4153 (frdB) -0.1
b4154 (frdA) -0.1
Triose-phosphate isomerase:
D-glyceraldehyde 3-phosphate→glycerone phosphate
(EC 5.3.1.1)
b3919 (tpiA) N.D.
Diphosphomevalonate decarboxylase:
(R)-mevalonate diphosphate + ATP→3-methylbut-3-en-1-yl diphosphate + CO2 + ADP + phosphate
(EC 4.1.1.33)
No genes
Fructose-bisphosphate aldolase (in reverse):
glycerone phosphate + D-glyceraldehyde 3-phosphate→β-D-fructofuranose 1,6-bisphosphate
(EC 4.1.2.13)
b2097 (b2097) +0.3
b2925 (fbaA) N.D.
Succinate--CoA ligase (ADP-forming):
succinate + ATP + coenzyme A→succinyl-CoA + ADP + phosphate
(EC 6.2.1.5)
b0728 (sucC) +0.7
b0729 (sucD) +0.9
2-oxoglutarate synthase (in reverse):
succinyl-CoA + CO2 + H+ + 2 a reduced ferredoxin [iron-sulfur] cluster→2-oxoglutarate + coenzyme A + 2 an oxidized ferredoxin [iron-sulfur] cluster
(EC 1.2.7.3)
No genes
Isopentenyl-diphosphate Delta-isomerase:
3-methylbut-3-en-1-yl diphosphate→prenyl diphosphate
(EC 5.3.3.2)
b2889 (idi) +0.3
ADP-specific phosphofructokinase (in reverse):
β-D-fructofuranose 1,6-bisphosphate + AMP + H+→β-D-fructofuranose 6-phosphate + ADP
(EC 2.7.1.146)
No genes
Dimethylallyltranstransferase:
prenyl diphosphate + 3-methylbut-3-en-1-yl diphosphate→geranyl diphosphate + diphosphate
(EC 2.5.1.1)
b0421 (ispA) N.D.
Glucose-6-phosphate isomerase (in reverse):
β-D-fructofuranose 6-phosphate→α-D-glucose 6-phosphate
(EC 5.3.1.9)
b2843 (kduI) -0.2
b4025 (pgi) +0.1
Geranyltranstransferase:
geranyl diphosphate + 3-methylbut-3-en-1-yl diphosphate→(2E,6E)-farnesyl diphosphate + diphosphate
(EC 2.5.1.10)
b0421 (ispA) N.D.
Farnesyltranstransferase:
(2E,6E)-farnesyl diphosphate + 3-methylbut-3-en-1-yl diphosphate→geranylgeranyl diphosphate + diphosphate
(EC 2.5.1.29)
No genes
Phosphoglycerol geranylgeranyltransferase:
geranylgeranyl diphosphate + sn-glycerol 1-phosphate→sn-3-(O-geranylgeranyl)glycerol 1-phosphate + diphosphate
(EC 2.5.1.41)
No genes
Geranylgeranylglycerol-phosphate geranylgeranyltransferase:
geranylgeranyl diphosphate + sn-3-(O-geranylgeranyl)glycerol 1-phosphate→2,3-bis-O-geranylgeranyl-sn-glycerol 1-phosphate + diphosphate
(EC 2.5.1.42)
No genes
2,3-bis-O-geranylgeranyl-sn-glycerol 1-phosphate + 8 NAD(P)H + 8 H+→2,3-bis-O-phytanyl-sn-glycerol 1-phosphate + 8 NAD(P)+ (EC 1.3.1.101)
No genes
2,3-bis-O-geranylgeranyl-sn-glycerol 1-phosphate + 16 H+ + 16 a reduced ferredoxin [iron-sulfur] cluster→2,3-bis-O-phytanyl-sn-glycerol 1-phosphate + 16 an oxidized ferredoxin [iron-sulfur] cluster (EC 1.3.7.11)
No genes
CDP-archaeol synthase:
2,3-bis-O-geranylgeranyl-sn-glycerol 1-phosphate + CTP + H+→CDP-2,3-bis-O-geranylgeranyl-sn-glycerol + diphosphate
(EC 2.7.7.67)
No genes
CDP-archaeol synthase:
2,3-bis-O-phytanyl-sn-glycerol 1-phosphate + CTP + H+→CDP-2,3-bis-O-phytanyl-sn-glycerol + diphosphate
(EC 2.7.7.67)
No genes
CDP-2,3-bis-O-geranylgeranyl-sn-glycerol + L-serine→2,3-bis-O-geranylgeranyl-sn-glycero-1-phosphoserine + CMP + H+ (EC 2.7.8.38)
No genes
2,3-bis-O-geranylgeranyl-sn-glycero-1-phosphoserine + H+→2,3-bis-O-geranylgeranyl-sn-glycero-1-phosphoethanolamine + CO2
No genes
CDP-2,3-bis-O-phytanyl-sn-glycerol + L-serine→2,3-bis-O-phytanyl-sn-glycero-1-phosphoserine + CMP + H+ (EC 2.7.8.38)
No genes
2,3-bis-O-phytanyl-sn-glycero-1-phosphoserine + H+→2,3-bis-O-phytanyl-sn-glycero-1-phosphoethanolamine + CO2
No genes

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Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information