MetaCyc Pathway: superpathway of menaquinol-7 biosynthesis in Escherichia coli BW25113

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Reactions and Genes pinene 0.3125 vol%
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Isochorismate synthase:
chorismate→isochorismate
(EC 5.4.4.2)
b0593 (entC) +0.1
b2265 (menF) +0.3
Trans-hexaprenyltranstransferase:
(2E,6E)-farnesyl diphosphate + 4 3-methylbut-3-en-1-yl diphosphate→all-trans-heptaprenyl diphosphate + 4 diphosphate
(EC 2.5.1.30)
No genes
synthase:
isochorismate + 2-oxoglutarate + H+→(1R,2S,5S,6S)-2-succinyl-5-enolpyruvyl-6-hydroxycyclohex-3-ene-1-carboxylate + CO2
(EC 2.2.1.9)
b2264 (menD) -1.0
2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase:
(1R,2S,5S,6S)-2-succinyl-5-enolpyruvyl-6-hydroxycyclohex-3-ene-1-carboxylate→(1R,6R)-6-hydroxy-2-succinylcyclohexa-2,4-diene-1-carboxylate + pyruvate
(EC 4.2.99.20)
b2263 (yfbB) -0.8
o-succinylbenzoate synthase:
(1R,6R)-6-hydroxy-2-succinylcyclohexa-2,4-diene-1-carboxylate→2-succinylbenzoate + H2O
(EC 4.2.1.113)
b2261 (menC) -0.8
o-succinylbenzoate--CoA ligase:
2-succinylbenzoate + ATP + coenzyme A→4-(2'-carboxyphenyl)-4-oxobutyryl-CoA + AMP + diphosphate
(EC 6.2.1.26)
b2260 (menE) -0.7
Naphthoate synthase:
4-(2'-carboxyphenyl)-4-oxobutyryl-CoA + H+→1,4-dihydroxy-2-naphthoyl-CoA + H2O
(EC 4.1.3.36)
b2262 (menB) -0.8
1,4-dihydroxy-2-naphthoyl-CoA + H2O→1,4-dihydroxy-2-naphthoate + coenzyme A + H+ (EC 3.1.2.28)
b1686 (ydiI) -0.8
all-trans-heptaprenyl diphosphate + 1,4-dihydroxy-2-naphthoate + H+→demethylmenaquinol-7 + CO2 + diphosphate (EC 2.5.1.74)
b3930 (menA) -0.8
demethylmenaquinol-7 + S-adenosyl-L-methionine→menaquinol-7 + S-adenosyl-L-homocysteine + H+ (EC 2.1.1.163)
b3833 (ubiE) N.D.

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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