MetaCyc Pathway: Methanobacterium thermoautotrophicum biosynthetic metabolism in Methanococcus maripaludis S2

Add experiment(s):


Reactions and Genes H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2
remove
sn-glycerol-1-phosphate dehydrogenase (in reverse):
glycerone phosphate + NAD(P)H + H+sn-glycerol 1-phosphate + NAD(P)+
(EC 1.1.1.261)
MMP_RS01235 N.D.
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)
MMP_RS05100 -0.0
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)
MMP_RS02695 +0.2
MMP_RS02700 +0.3
MMP_RS02710 -0.0
MMP_RS06415 N.D.
MMP_RS06420 N.D.
MMP_RS06425 N.D.
MMP_RS08715 -5.4
Carbonate dehydratase (in reverse):
CO2 + H2O→hydrogen carbonate + H+
(EC 4.2.1.1)
MMP_RS06695 N.D.
Formylmethanofuran--tetrahydromethanopterin N-formyltransferase:
a formylmethanofuran + tetrahydromethanopterin + H+→5-formyl-tetrahydromethanopterin + a methanofuran
(EC 2.3.1.101)
MMP_RS08270 N.D.
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)
MMP_RS06135 N.D.
Methenyltetrahydrofolate cyclohydrolase (in reverse):
an N10-formyltetrahydrofolate + H+→a 5,10-methenyltetrahydrofolate + H2O
(EC 3.5.4.9)
No genes
5,10-methenyltetrahydromethanopterin hydrogenase:
5,10-methenyltetrahydromethanopterin + H2→5,10-methylene-tetrahydromethanopterin + H+
(EC 1.12.98.2)
MMP_RS00735 -2.0
Methylenetetrahydrofolate dehydrogenase (NADP(+)) (in reverse):
a 5,10-methenyltetrahydrofolate + NADPH→a 5,10-methylenetetrahydrofolate + NADP+
(EC 1.5.1.5)
No genes
5,10-methylene-tetrahydromethanopterin + a reduced factor 420→5-methyltetrahydromethanopterin + an oxidized factor 420 (EC 1.5.98.2)
MMP_RS00340 N.D.
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)
MMP_RS08735 N.D.
a 5,10-methylenetetrahydrofolate + NADH + H+→a 5-methyltetrahydrofolate + NAD+ (EC 1.5.1.54)
No genes
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)
MMP_RS05090 +0.1
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)
MMP_RS07720 -0.0
MMP_RS07725 -0.0
MMP_RS07730 -5.6
MMP_RS07735 -3.4
MMP_RS07740 N.D.
MMP_RS07745 N.D.
Acetyl-CoA C-acyltransferase:
2 acetyl-CoA→acetoacetyl-CoA + coenzyme A
(EC 2.3.1.16; 2.3.1.9)
MMP_RS06240 N.D.
Alanine transaminase (in reverse):
pyruvate + L-glutamate→L-alanine + 2-oxoglutarate
(EC 2.6.1.2)
No genes
Pyruvate, water dikinase:
pyruvate + ATP + H2O→phosphoenolpyruvate + AMP + 2 H+ + phosphate
(EC 2.7.9.2)
MMP_RS05655 N.D.
Pyruvate carboxylase:
hydrogen carbonate + pyruvate + ATP→oxaloacetate + ADP + H+ + phosphate
(EC 6.4.1.1)
MMP_RS01820 N.D.
MMP_RS01825 N.D.
Phosphopyruvate hydratase (in reverse):
phosphoenolpyruvate + H2O→2-phospho-D-glycerate
(EC 4.2.1.11)
MMP_RS02115 N.D.
Hydroxymethylglutaryl-CoA synthase:
acetoacetyl-CoA + acetyl-CoA + H2O→(S)-3-hydroxy-3-methylglutaryl-CoA + coenzyme A + H+
(EC 2.3.3.10)
MMP_RS06235 N.D.
Phosphoenolpyruvate carboxylase (in reverse):
hydrogen carbonate + phosphoenolpyruvate→oxaloacetate + phosphate
(EC 4.1.1.31)
No genes
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)
MMP_RS00495 N.D.
2-phospho-D-glycerate→3-phospho-D-glycerate (EC 5.4.2.12)
MMP_RS00660 +0.3
MMP_RS03150 +0.1
MMP_RS07405 N.D.
Aspartate transaminase (in reverse):
oxaloacetate + L-glutamate→L-aspartate + 2-oxoglutarate
(EC 2.6.1.1)
MMP_RS02090 N.D.
MMP_RS05545 -1.3
MMP_RS06260 N.D.
MMP_RS07185 +0.1
Malate dehydrogenase (in reverse):
oxaloacetate + NADH + H+→(S)-malate + NAD+
(EC 1.1.1.37; 1.1.1.38)
MMP_RS03390 -1.6
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)
MMP_RS04900 -2.4
Fumarate hydratase:
(S)-malate→fumarate + H2O
(EC 4.2.1.2)
MMP_RS00750 -3.4
MMP_RS07955 -1.9
Mevalonate kinase:
(R)-mevalonate + ATP→(R)-5-phosphomevalonate + ADP + H+
(EC 2.7.1.36)
MMP_RS06890 N.D.
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)
No genes
Triose-phosphate isomerase:
D-glyceraldehyde 3-phosphate→glycerone phosphate
(EC 5.3.1.1)
MMP_RS03600 -5.3
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)
MMP_RS01575 -2.9
MMP_RS01695 N.D.
MMP_RS03595 N.D.
Succinate--CoA ligase (ADP-forming):
succinate + ATP + coenzyme A→succinyl-CoA + ADP + phosphate
(EC 6.2.1.5)
MMP_RS04950 N.D.
MMP_RS05710 N.D.
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)
MMP_RS00045 N.D.
MMP_RS01635 +0.3
MMP_RS01640 -0.0
MMP_RS06775 N.D.
MMP_RS06780 N.D.
MMP_RS08695 N.D.
Isopentenyl-diphosphate Delta-isomerase:
3-methylbut-3-en-1-yl diphosphate→prenyl diphosphate
(EC 5.3.3.2)
MMP_RS00265 N.D.
ADP-specific phosphofructokinase (in reverse):
β-D-fructofuranose 1,6-bisphosphate + AMP + H+→β-D-fructofuranose 6-phosphate + ADP
(EC 2.7.1.146)
MMP_RS06675 -1.5
Dimethylallyltranstransferase:
prenyl diphosphate + 3-methylbut-3-en-1-yl diphosphate→geranyl diphosphate + diphosphate
(EC 2.5.1.1)
MMP_RS00275 N.D.
Glucose-6-phosphate isomerase (in reverse):
β-D-fructofuranose 6-phosphate→α-D-glucose 6-phosphate
(EC 5.3.1.9)
MMP_RS06670 -5.1
Geranyltranstransferase:
geranyl diphosphate + 3-methylbut-3-en-1-yl diphosphate→(2E,6E)-farnesyl diphosphate + diphosphate
(EC 2.5.1.10)
MMP_RS00275 N.D.
Farnesyltranstransferase:
(2E,6E)-farnesyl diphosphate + 3-methylbut-3-en-1-yl diphosphate→geranylgeranyl diphosphate + diphosphate
(EC 2.5.1.29)
MMP_RS00275 N.D.
Phosphoglycerol geranylgeranyltransferase:
geranylgeranyl diphosphate + sn-glycerol 1-phosphate→sn-3-(O-geranylgeranyl)glycerol 1-phosphate + diphosphate
(EC 2.5.1.41)
MMP_RS00065 N.D.
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)
MMP_RS02075 N.D.
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

Links:

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