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docosahexaenoate biosynthesis III (6-desaturase, mammals)

State Icon Reaction EC-Number Confidence maximal confidence score from EnzymeDetector
(2E,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA + reduced_acceptor <=> docosapentaenoyl-CoA + acceptor 1.3.1.93 very-long-chain enoyl-CoA reductase

(3S,6Z,9Z,12Z,15Z,18Z,21Z)-3-hydroxytetracosahexaenoyl-CoA + NAD+ <=> (6Z,9Z,12Z,15Z,18Z,21Z)-3-Oxotetracosahexaenoyl-CoA + NADH + H+ 1.1.1

malonyl-CoA + eicosapentaenoyl-CoA + H+ <=> (5Z,8Z,11Z,14Z,17Z)-3-oxodocosapentaenoyl-CoA + CoA + CO2 2.3.1

(9Z,12Z,15Z,18Z,21Z)-Tetracosapentaenoyl-CoA + O2 + ferricytochrome_b5 + H+ <=> (6Z,9Z,12Z,15Z,18Z,21Z)-Tetracosahexaenoyl-CoA + H2O + ferricytochrome_b5 1.14.19.3 acyl-CoA 6-desaturase

(3R,9Z,12Z,15Z,18Z,21Z)-3-hydroxytetracosapentaenoyl-CoA + NADP+ <=> (9Z,12Z,15Z,18Z,21Z)-3-oxotetracosapentaenoyl-CoA + NADPH + H+ 1.1.1.330 very-long-chain 3-oxoacyl-CoA reductase

(9Z,12Z,15Z,18Z,21Z)-Tetracosapentaenoyl-CoA + NADP+ <=> (2E,9Z,12Z,15Z,18Z,21Z)-tetracosahexaenoyl-CoA + NADPH + H+ 1.3.1.93 very-long-chain enoyl-CoA reductase

docosahexaenoyl-CoA + acetyl-CoA <=> (6Z,9Z,12Z,15Z,18Z,21Z)-3-Oxotetracosahexaenoyl-CoA + CoA 2.3.1.16 acetyl-CoA C-acyltransferase
2.3.1.176 propanoyl-CoA C-acyltransferase


docosahexaenoyl-CoA + glycerolipid <=> [glycerolipid]-(4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate + CoA 2.3.1

(3R,9Z,12Z,15Z,18Z,21Z)-3-hydroxytetracosapentaenoyl-CoA <=> (2E,9Z,12Z,15Z,18Z,21Z)-tetracosahexaenoyl-CoA + H2O 4.2.1.134 very-long-chain (3R)-3-hydroxyacyl-CoA dehydratase

(3R,5Z,8Z,11Z,14Z,17Z)-3-hydroxydocosapentaenoyl-CoA <=> (2E,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA + H2O 4.2.1.134 very-long-chain (3R)-3-hydroxyacyl-CoA dehydratase

(3R,5Z,8Z,11Z,14Z,17Z)-3-hydroxydocosapentaenoyl-CoA + NADP+ <=> (5Z,8Z,11Z,14Z,17Z)-3-oxodocosapentaenoyl-CoA + NADPH + H+ 1.1.1.330 very-long-chain 3-oxoacyl-CoA reductase

malonyl-CoA + docosapentaenoyl-CoA + H+ <=> (9Z,12Z,15Z,18Z,21Z)-3-oxotetracosapentaenoyl-CoA + CoA + CO2 2.3.1

(6Z,9Z,12Z,15Z,18Z,21Z)-Tetracosahexaenoyl-CoA + O2 <=> (2E,6Z,9Z,12Z,15Z,18Z,21Z)-Tetracosaheptaenoyl-CoA + H2O2 1.3.3.6 acyl-CoA oxidase

(3S,6Z,9Z,12Z,15Z,18Z,21Z)-3-hydroxytetracosahexaenoyl-CoA <=> (2E,6Z,9Z,12Z,15Z,18Z,21Z)-Tetracosaheptaenoyl-CoA + H2O 4.2.1.17 enoyl-CoA hydratase

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