MetaCyc Pathway: superpathway of geranylgeranyldiphosphate biosynthesis I (via mevalonate) in Rhodanobacter denitrificans MT42

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Acetyl-CoA C-acyltransferase:
2 acetyl-CoA→acetoacetyl-CoA + coenzyme A (EC 2.3.1.16; 2.3.1.9)
LRK55_RS04245
LRK55_RS08630
LRK55_RS14980
LRK55_RS18045
Hydroxymethylglutaryl-CoA synthase:
acetoacetyl-CoA + acetyl-CoA + H2O→(S)-3-hydroxy-3-methylglutaryl-CoA + coenzyme A + H+ (EC 2.3.3.10)
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)
LRK55_RS08330
Mevalonate kinase:
(R)-mevalonate + ATP→(R)-5-phosphomevalonate + ADP + H+ (EC 2.7.1.36)
LRK55_RS08330
Phosphomevalonate kinase:
(R)-5-phosphomevalonate + ATP→(R)-mevalonate diphosphate + ADP (EC 2.7.4.2)
LRK55_RS08335
Diphosphomevalonate decarboxylase:
(R)-mevalonate diphosphate + ATP→3-methylbut-3-en-1-yl diphosphate + ADP + CO2 + phosphate (EC 4.1.1.33)
LRK55_RS08340
Isopentenyl-diphosphate Delta-isomerase:
3-methylbut-3-en-1-yl diphosphate→prenyl diphosphate (EC 5.3.3.2)
LRK55_RS08325
Dimethylallyltranstransferase:
prenyl diphosphate + 3-methylbut-3-en-1-yl diphosphate→geranyl diphosphate + diphosphate (EC 2.5.1.1)
LRK55_RS03115
LRK55_RS05005
Geranyltranstransferase:
geranyl diphosphate + 3-methylbut-3-en-1-yl diphosphate→(2E,6E)-farnesyl diphosphate + diphosphate (EC 2.5.1.10)
LRK55_RS03115
LRK55_RS05005
Farnesyltranstransferase:
(2E,6E)-farnesyl diphosphate + 3-methylbut-3-en-1-yl diphosphate→geranylgeranyl diphosphate + diphosphate (EC 2.5.1.29)
LRK55_RS03115
LRK55_RS05005

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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