EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
4.2.1.B6 | (9Z,11E,13S)-13-hydroperoxy-9,11-octadecadienoate |
- |
Ranunculus peltatus |
(9Z,11E)-12-[(1Z)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid + (9Z,11Z)-12-[(1E)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid + H2O |
(9Z,11E)-12-[(1Z)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid (i.e. omega5(Z)-etheroleic acid) and (9Z,11Z)-12-[(1E)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid ((11Z)-etheroleic acid) are formed in proportions 40:60, reaction with leaf homogenate |
? |
4.2.1.B6 | (9Z,11E,13S)-13-hydroperoxy-9,11-octadecadienoate |
- |
Ranunculus lingua |
(9Z,11E)-12-[(1Z)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid + (9Z,11Z)-12-[(1E)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid + H2O |
(9Z,11E)-12-[(1Z)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid (i.e. omega5(Z)-etheroleic acid) and (9Z,11Z)-12-[(1E)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid (11Z-etheroleic acid) are formed in proportions 40:60, reaction with leaf homogenate |
? |
4.2.1.B6 | (9Z,11E,13S)-13-hydroperoxy-9,11-octadecadienoate |
a two-step pathway involving 13-lipoxygenase and divinyl ether synthase is responsible for biosynthesis of divinyl ethers in the plant |
Ranunculus lingua |
(9Z,11E)-12-[(1Z)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid + (9Z,11Z)-12-[(1E)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid + H2O |
(9Z,11E)-12-[(1Z)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid (i.e. omega5(Z)-etheroleic acid) and (9Z,11Z)-12-[(1E)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid (11Z-etheroleic acid) |
? |
4.2.1.B6 | (9Z,11E,13S)-13-hydroperoxy-9,11-octadecadienoate |
a two-step pathway involving 13-lipoxygenase and divinyl ether synthase is responsible for biosynthesis of divinyl ethers in the plant |
Ranunculus peltatus |
(9Z,11E)-12-[(1Z)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid + (9Z,11Z)-12-[(1E)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid + H2O |
(9Z,11E)-12-[(1Z)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid (i.e. omega5(Z)-etheroleic acid) and (9Z,11Z)-12-[(1E)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid (11Z-etheroleic acid) |
? |
4.2.1.B6 | (9Z,11E,13S)-13-hydroperoxy-9,11-octadecadienoate |
an essentially complete loss of isotope is noted with the (14R)-deuterated precursor, whereas incubation of the 14(S)-deuterated precursor affords products that retained most of the deuterium label |
Ranunculus lingua |
(9Z,11Z)-12-[(1E)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid + H2O |
i.e. (11Z)-etheroleic acid, reaction with leaf homogenate |
? |
4.2.1.B6 | (9Z,11E,13S)-13-hydroperoxy-9,11-octadecadienoic acid |
i.e. 13-HPOD |
Selaginella moellendorffii |
(9Z,11E)-12[(1E)-hex-1-en-1-yloxy]dodeca-9,11-dienoic acid + H2O |
- |
? |
4.2.1.B6 | (9Z,11E,13S,15Z)-13-hydroperoxy-9,11,15-octadecatrienoate |
- |
Ranunculus lingua |
(9Z,11Z)-12-[(1E,3Z)-hexa-1,3-dien-1-yloxy]dodeca-9,11-dienoic acid + H2O |
i.e. (11Z)-etherolenic acid |
? |
4.2.1.B6 | (9Z,11E,13S,15Z)-13-hydroperoxy-9,11,15-octadecatrienoate |
- |
Ranunculus peltatus |
(9Z,11Z)-12-[(1E,3Z)-hexa-1,3-dien-1-yloxy]dodeca-9,11-dienoic acid + H2O |
i.e. (11Z)-etherolenic acid |
? |
4.2.1.B6 | (9Z,11E,13S,15Z)-13-hydroperoxy-9,11,15-octadecatrienoate |
- |
Ranunculus lingua |
(9Z,11Z)-12-[(1E,3Z)-hexa-1,3-dien-1-yloxy]dodeca-9,11-dienoic acid + H2O |
i.e. (11Z)-etherolenic acid is the main product |
? |
4.2.1.B6 | (9Z,11E,13S,15Z)-13-hydroperoxy-9,11,15-octadecatrienoate |
- |
Ranunculus peltatus |
(9Z,11Z)-12-[(1E,3Z)-hexa-1,3-dien-1-yloxy]dodeca-9,11-dienoic acid + H2O |
i.e. (11Z)-etherolenic acid is the main product |
? |