EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
1.14.19.39 | linoleate + AH2 + O2 |
- |
Caenorhabditis elegans |
crepenynate + A + 2 H2O |
- |
? |
1.14.19.39 | linoleate + NAD(P)H + O2 |
enzyme is involved in biosynthesis of crepenynic acid |
Crepis alpina |
crepenynate + NAD(P)+ + H2O |
- |
? |
1.14.19.39 | linoleate + NADH + O2 |
- |
Crepis alpina |
crepenynate + NAD+ + H2O |
- |
? |
1.14.19.39 | linoleate + NADPH + O2 |
- |
Crepis alpina |
crepenynate + NADP+ + H2O |
- |
? |
1.14.19.39 | linoleate + reduced acceptor + O2 |
- |
Crepis alpina |
crepenynate + acceptor + H2O |
- |
? |
1.14.19.39 | linoleate + reduced acceptor + O2 |
first committed step in the biosynthesis of fatty acid-derived acetylenic secondary natural products, e.g. matricaria esters |
Crepis alpina |
crepenynate + acceptor + H2O |
- |
? |
1.14.19.39 | linoleate + reduced acceptor + O2 |
enzyme is equally efficient with linoleate and oleate |
Crepis alpina |
crepenynate + acceptor + H2O |
- |
? |
1.14.19.39 | more |
key enzyme in adaptation to low temperature, sequential changes in fatty acid composition on lowering environmental temperature, overview |
Acanthamoeba castellanii |
? |
- |
? |
1.14.19.39 | more |
substrate specificity, the recombinant enzyme catalyzes also the DELTA15-desaturation of fatty acids, and is capable of producing very unusual n-1 polyunsaturated products, overview |
Acanthamoeba castellanii |
? |
- |
? |
1.14.19.39 | more |
H6Cf0807 is an acetylenase, that produces a trans DELTA12 double bond, while H6Cf0745 is a classical FAD2 desaturase. The Cantharellus formosus FAD2 homologue H6Cf0745 expression results in the production of only 16:2 DELTA9,12 and 18:2 DELTA9,12 in recombinant yeast cells supplemented with 18:2 DELTA9c,12c. Expression ofH6Cf0807 results in the production of crepenynic acid, 18:1 DELTA9c,12a. No C16 acetylenic fatty acid is detected. Supplementation with 18:2 DELTA9c,12t, alpha-linolenic acid, 18:3 DELTA9,12,15, or gamma-linolenic acid, 18:3 DELTA6,9,12, does not result in the production of other fatty acids, overview |
Cantharellus formosus |
? |
- |
? |