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acyl-lipid omega-(9-4) desaturase activity

Term Information

Accession
GO:0102431
Name
acyl-lipid omega-(9-4) desaturase activity
Ontology
molecular_function
Synonyms
acyl-lipid omega-(9-4) desaturase, linoleate delta5 desaturase activity, alpha-linolenate delta5 desaturase activity
Alternate IDs
GO:0102430
Definition
Catalysis of the reaction: a (9Z,12Z)-octadecadienoyl-containing glycerolipid + 2 Fe(II)-[cytochrome b5] + 2 H(+) + O2 = a (5Z,9Z,12Z)-octadecatrienoyl-containing glycerolipid + 2 Fe(III)-[cytochrome b5] + 2 H2O. Can also use a substrate with 3 double bonds (a (9Z,12Z,15Z)-octadecatrienoyl-containing glycerolipid) and add a fourth double bond (a (5Z,9Z,12Z,15Z)-octadecatetraenoyl-containing glycerolipid). Source: RHEA:46236, GOC:pz, RHEA:38039
Comment
None
History
See term history for GO:0102431 at QuickGO
Subset
None
Feedback
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Graph of GO:0102431

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Parents of acyl-lipid omega-(9-4) desaturase activity (GO:0102431)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
acyl-lipid omega-(9-4) desaturase activity [is_a relation] is_a  monooxygenase activity (GO:0004497)
acyl-lipid omega-(9-4) desaturase activity [is_a relation] is_a  oxidoreductase activity, acting on paired donors, with oxidation of a pair of donors resulting in the reduction of molecular oxygen to two molecules of water (GO:0016717)

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