MetaCyc Pathway: biotin biosynthesis I in Ralstonia sp. UNC404CL21Col

Add experiment(s):


a malonyl-[acp] + S-adenosyl-L-methionine→a malonyl-[acp] methyl ester + S-adenosyl-L-homocysteine (EC 2.1.1.197)
No genes
Beta-ketoacyl-acyl-carrier-protein synthase II:
a malonyl-[acp] + a malonyl-[acp] methyl ester + H+→a 3-oxoglutaryl-[acp] methyl ester + a soluble [acyl-carrier protein] + CO2 (EC 2.3.1.179; 2.3.1.41)
ABZR87_RS07225
ABZR87_RS10155
ABZR87_RS17840
3-oxoacyl-[acyl-carrier-protein] reductase (in reverse):
a 3-oxoglutaryl-[acp] methyl ester + NADPH + H+→a (3R)-3-hydroxyglutaryl-[acp] methyl ester + NADP+ (EC 1.1.1.100)
ABZR87_RS01455
ABZR87_RS03540
ABZR87_RS03590
ABZR87_RS07820
ABZR87_RS08385
ABZR87_RS10145
ABZR87_RS12060
ABZR87_RS12565
ABZR87_RS15380
ABZR87_RS16115
ABZR87_RS17625
ABZR87_RS17640
ABZR87_RS20660
ABZR87_RS20680
ABZR87_RS22225
ABZR87_RS22525
3-hydroxyoctanoyl-[acyl-carrier-protein] dehydratase:
a (3R)-3-hydroxyglutaryl-[acp] methyl ester→a (2E)-enoylglutaryl-[acp] methyl ester + H2O (EC 4.2.1.59)
ABZR87_RS11880
Enoyl-[acyl-carrier-protein] reductase (NADH) (in reverse):
a (2E)-enoylglutaryl-[acp] methyl ester + NADH + H+→a glutaryl-[acp] methyl ester + NAD+ (EC 1.3.1.9)
ABZR87_RS10675
ABZR87_RS22515
Beta-ketoacyl-acyl-carrier-protein synthase II:
a glutaryl-[acp] methyl ester + a malonyl-[acp] + H+→a 3-oxopimeloyl-[acp] methyl ester + a soluble [acyl-carrier protein] + CO2 (EC 2.3.1.179; 2.3.1.41)
ABZR87_RS07225
ABZR87_RS10155
ABZR87_RS17840
3-oxoacyl-[acyl-carrier-protein] reductase (in reverse):
a 3-oxopimeloyl-[acp] methyl ester + NADPH + H+→a (3R)-3-hydroxypimeloyl-[acp] methyl ester + NADP+ (EC 1.1.1.100)
ABZR87_RS01455
ABZR87_RS03540
ABZR87_RS03590
ABZR87_RS07820
ABZR87_RS08385
ABZR87_RS10145
ABZR87_RS12060
ABZR87_RS12565
ABZR87_RS15380
ABZR87_RS16115
ABZR87_RS17625
ABZR87_RS17640
ABZR87_RS20660
ABZR87_RS20680
ABZR87_RS22225
ABZR87_RS22525
3-hydroxyoctanoyl-[acyl-carrier-protein] dehydratase:
a (3R)-3-hydroxypimeloyl-[acp] methyl ester→a (2E)-enoylpimeloyl-[acp] methyl ester + H2O (EC 4.2.1.59)
ABZR87_RS11880
Enoyl-[acyl-carrier-protein] reductase (NADH) (in reverse):
a (2E)-enoylpimeloyl-[acp] methyl ester + NADH + H+→a pimeloyl-[acp] methyl ester + NAD+ (EC 1.3.1.9)
ABZR87_RS10675
ABZR87_RS22515
a pimeloyl-[acp] methyl ester + H2O→a pimeloyl-[acp] + methanol + H+ (EC 3.1.1.85)
No genes
8-amino-7-oxononanoate synthase:
a pimeloyl-[acp] + L-alanine + H+→(8S)-8-amino-7-oxononanoate + a soluble [acyl-carrier protein] + CO2 (EC 2.3.1.47)
ABZR87_RS12340
Adenosylmethionine--8-amino-7-oxononanoate transaminase:
(8S)-8-amino-7-oxononanoate + S-adenosyl-L-methionine→(7R,8S)-diaminononanoate + S-adenosyl-4-methylsulfanyl-2-oxobutanoate (EC 2.6.1.62)
ABZR87_RS04915
ABZR87_RS12335
ABZR87_RS21555
Dethiobiotin synthase:
(7R,8S)-diaminononanoate + ATP + CO2→dethiobiotin + ADP + 3 H+ + phosphate (EC 6.3.3.3)
ABZR87_RS12345
Biotin synthase:
dethiobiotin + H+ + 2 a reduced [2Fe-2S] ferredoxin + S-adenosyl-L-methionine + a sulfurated [sulfur carrier]→4,5-secobiotin + 5'-deoxyadenosine + L-methionine + 2 an oxidized [2Fe-2S] ferredoxin + an unsulfurated [sulfur carrier] (EC 2.8.1.6)
ABZR87_RS06265
Biotin synthase:
4,5-secobiotin + S-adenosyl-L-methionine→biotin + 5'-deoxyadenosine + L-methionine + H+ (EC 2.8.1.6)
ABZR87_RS06265

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