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Biotin metabolism

State Icon Reaction EC-Number Confidence maximal confidence score from EnzymeDetector
L-lysine + (8S)-8-amino-7-oxononanoate <=> (S)-2-amino-6-oxohexanoate + (7R,8S)-diaminononanoate 2.6.1.105 lysine---8-amino-7-oxononanoate transaminase

H+ + pimeloyl-CoA + L-alanine <=> CO2 + CoA + (8S)-8-amino-7-oxononanoate 2.3.1.47 8-amino-7-oxononanoate synthase

epsilon-N-biotinyl-L-lysine + H2O <=> biotin + L-lysine 3.5.1.12 biotinidase

stearoyl-[acyl-carrier_protein] + 2 reduced_flavodoxin + 3 O2 <=> pimeloyl-[acyl-carrier_protein] + an_n-alkanal + 2 flavin + 3 H2O 1.14.14.46 pimeloyl-[acyl-carrier protein] synthase

Enoylpimeloyl-[acp]_methyl_ester + NADPH + H+ <=> pimelyl-[acyl-carrier_protein]_methyl_ester + NADP+ 1.3.1.10 enoyl-[acyl-carrier-protein] reductase (NADPH, Si-specific)

pimelyl-[acyl-carrier_protein]_methyl_ester + H2O <=> pimeloyl-[acyl-carrier_protein] + methanol + H+ 3.1.1.85 pimelyl-[acyl-carrier protein] methyl ester esterase

3-Ketoglutaryl-[acp]_methyl_ester + NADPH + H+ <=> 3-Hydroxyglutaryl-[acp]_methyl_ester + NADP+ 1.1.1.100 3-oxoacyl-[acyl-carrier-protein] reductase

biotin + ATP + H+ <=> biotinyl-5''-adenylate + diphosphate 6.2.1.11 biotin---CoA ligase
6.3.4.10 biotin---[propionyl-CoA-carboxylase (ATP-hydrolysing)] ligase
6.3.4.11 biotin---[methylcrotonoyl-CoA-carboxylase] ligase
6.3.4.15 biotin---[biotin carboxyl-carrier protein] ligase
6.3.4.9 biotin---[methylmalonyl-CoA-carboxytransferase] ligase





biotin_sulfoxide + NADPH + H+ <=> biotin + NADP+ + H2O 1

Biotinyl-5''-AMP + carboxyl-carrier_protein <=> AMP + biotin-carboxyl-carrier_protein 6.3.4.10 biotin---[propionyl-CoA-carboxylase (ATP-hydrolysing)] ligase
6.3.4.11 biotin---[methylcrotonoyl-CoA-carboxylase] ligase
6.3.4.15 biotin---[biotin carboxyl-carrier protein] ligase
6.3.4.9 biotin---[methylmalonyl-CoA-carboxytransferase] ligase




3-Hydroxypimeloyl-[acp]_methyl_ester + NADP+ <=> 3-Ketopimeloyl-[acp]_methyl_ester + NADPH + H+ 1.1.1.100 3-oxoacyl-[acyl-carrier-protein] reductase

3-Hydroxypimeloyl-[acp]_methyl_ester <=> Enoylpimeloyl-[acp]_methyl_ester + H2O 4.2.1.59 3-hydroxyacyl-[acyl-carrier-protein] dehydratase

Enoylglutaryl-[acp]_methyl_ester + NADPH + H+ <=> Glutaryl-[acp]_methyl_ester + NADP+ 1.3.1.10 enoyl-[acyl-carrier-protein] reductase (NADPH, Si-specific)

3-Hydroxyglutaryl-[acp]_methyl_ester <=> Enoylglutaryl-[acp]_methyl_ester + H2O 4.2.1.59 3-hydroxyacyl-[acyl-carrier-protein] dehydratase

S-adenosyl-L-methionine + (8S)-8-amino-7-oxononanoate <=> S-adenosyl-4-methylthio-2-oxobutanoate + (7R,8S)-diaminononanoate 2.3.1.47 8-amino-7-oxononanoate synthase
2.6.1.62 adenosylmethionine---8-amino-7-oxononanoate transaminase


S-adenosyl-L-methionine + malonyl-[acyl-carrier_protein] <=> malonyl-[acyl-carrier_protein]_methyl_ester + S-adenosyl-L-homocysteine 2.1.1.197 malonyl-[acyl-carrier protein] O-methyltransferase

pimeloyl-[acyl-carrier_protein] + L-alanine + H+ <=> (8S)-8-amino-7-oxononanoate + CO2 + [acyl-carrier_protein] 2.3.1.47 8-amino-7-oxononanoate synthase

(7R,8S)-diaminononanoate + CO2 + ATP <=> dethiobiotin + phosphate + ADP + H+ 6.3.3.3 dethiobiotin synthase

Biotinyl-5''-AMP + CoA <=> AMP + biotin-CoA 6.2.1.11 biotin---CoA ligase

epsilon-N-biotinyl-L-lysine + 2 peptide <=> biotin-carboxyl-carrier_protein + 2 H2O 3.4

dethiobiotin + Sulfur_donor + 2 S-adenosyl-L-methionine + 2 e- + 2 H+ <=> biotin + 2 L-methionine + 2 5''-Deoxyadenosine 2.8.1.6 biotin synthase

CoA + heptanedioate + ATP <=> pimeloyl-CoA + diphosphate + AMP 6.2.1.14 6-carboxyhexanoate---CoA ligase
6.2.1.23 dicarboxylate---CoA ligase


Glutaryl-[acp]_methyl_ester + malonyl-[acyl-carrier_protein] + H+ <=> 3-Ketopimeloyl-[acp]_methyl_ester + CO2 + [acyl-carrier_protein] 2.3.1.179 beta-ketoacyl-[acyl-carrier-protein] synthase II
2.3.1.41 beta-ketoacyl-[acyl-carrier-protein] synthase I


malonyl-[acyl-carrier_protein]_methyl_ester + malonyl-[acyl-carrier_protein] + H+ <=> 3-Ketoglutaryl-[acp]_methyl_ester + CO2 + [acyl-carrier_protein] 2.3.1.179 beta-ketoacyl-[acyl-carrier-protein] synthase II
2.3.1.41 beta-ketoacyl-[acyl-carrier-protein] synthase I


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