EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
1.14.19.25 | a linoleoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+ |
- |
Arabidopsis thaliana |
an alpha-linolenoyl-[glycerolipid] + ferricytochrome b5 + 2 H2O |
- |
? |
1.14.19.25 | arachidonic acid + 2 ferrocytochrome b5 + O2 + 2 H+ |
- |
Linum usitatissimum |
eicosapentaenoic acid + 2 ferricytochrome b5 + 2 H2O |
- |
? |
1.14.19.25 | arachidonoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+ |
- |
Saprolegnia diclina |
eicosapentaenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O |
- |
? |
1.14.19.25 | linoleoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+ |
- |
Brassica napus |
alpha-linolenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O |
- |
? |
1.14.19.25 | linoleoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+ |
- |
Brassica oleracea |
alpha-linolenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O |
- |
? |
1.14.19.25 | linoleoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+ |
- |
Linum usitatissimum |
alpha-linolenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O |
- |
? |
1.14.19.25 | linoleoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+ |
- |
Glycine max |
alpha-linolenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O |
- |
? |
1.14.19.25 | an arachidonoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+ |
(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyl-[glycerolipid] i.e. arachidonoyl-[glycerolipid]. Yeast transformant is grown in complete medium containing 0.1% of exogenous fatty acids and then the total fatty acid composition is analyzed by GLC. The enzyme accepts electrons from the microsomal cytochrome b5 or cytochrome b5 motif of another desaturases |
Mortierella alpina |
a (5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O |
- |
? |
1.14.19.25 | an arachidonoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+ |
(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyl-[glycerolipid] i.e. arachidonoyl-[glycerolipid]. Yeast transformant is grown in complete medium containing 0.1% of exogenous fatty acids and then the total fatty acid composition is analyzed by GLC. The enzyme accepts electrons from the microsomal cytochrome b5 or cytochrome b5 motif of another desaturases |
Mortierella alpina 1S-4 |
a (5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O |
- |
? |
1.14.19.25 | a gamma-linolenoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+ |
(6Z,9Z,12Z)-octadeca-6,9,12-trienoyl-[glycerolipid] i.e. gamma-linolenoyl-[glycerolipid]. Yeast transformant is grown in complete medium containing 0.1% of exogenous fatty acids and then the total fatty acid composition is analyzed by GLC. The enzyme accepts electrons from the microsomal cytochrome b5 or cytochrome b5 motif of another desaturases |
Mortierella alpina |
a stearidonoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O |
(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl-[glycerolipid] i.e.stearidonoyl-[glycerolipid] |
? |