Enzyme

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EC Tree
     1. Oxidoreductases
        1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
            1.14.19 With oxidation of a pair of donors resulting in the reduction of O2 to two molecules of water
ID:1.14.19.25
Description:Acyl-lipid omega-3 desaturase (cytochrome b5).

3D structure

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References

External Links

UniProtKB Enzyme Link: UniProtKB 1.14.19.25
BRENDA Enzyme Link: BRENDA 1.14.19.25
KEGG Enzyme Link: KEGG1.14.19.25
BioCyc Enzyme Link: BioCyc 1.14.19.25
ExPASy Enzyme Link: ExPASy1.14.19.25
EC2PDB Enzyme Link: EC2PDB 1.14.19.25
ExplorEnz Enzyme Link: ExplorEnz 1.14.19.25
PRIAM enzyme-specific profiles Link: PRIAM 1.14.19.25
IntEnz Enzyme Link: IntEnz 1.14.19.25
MEDLINE Enzyme Link: MEDLINE 1.14.19.25
MSA:

1.14.19.25;

Phylogenetic Tree:

1.14.19.25;

Uniprot:
M-CSA:
RHEA:46404 2 [Fe(II)-cytochrome b5] + a (9Z,12Z)-octadecadienoyl-containing glycerolipid + 2 H(+) + O2 = (9Z,12Z,15Z)-octadecatrienoyl-containing glycerolipid + 2 [Fe(III)-cytochrome b5] + 2 H2O
RULE(radius=1) [*:1]-[CH2;+0:2]-[CH2;+0:3]-[*:4].[Fe+2;H0:5].[Fe+2;H0:6].[H+;H0:7].[H+;H0:8].[O;H0;+0:9]=[O;H0;+0:10]>>[*:1]-[CH;+0:2]=[CH;+0:3]-[*:4].[Fe+3;H0:5].[Fe+3;H0:6].[OH2;+0:9].[OH2;+0:10]
Reaction
Core-to-Core No scaffolds atoms were exchanged as a result of the reaction

References

TitleAuthorsDatePubMed ID
Mutants of Arabidopsis deficient in the synthesis of alpha-linolenate. Biochemical and genetic characterization of the endoplasmic reticulum linoleoyl desaturase.Browse J, McConn M, James D Jr, Miquel M1993 Aug 58102138
A novel fungal omega3-desaturase with wide substrate specificity from arachidonic acid-producing Mortierella alpina 1S-4.Sakuradani E, Abe T, Iguchi K, Shimizu S2005 Mar15538555
Map-based cloning of a gene controlling omega-3 fatty acid desaturation in Arabidopsis.Arondel V, Lemieux B, Hwang I, Gibson S, Goodman HM, Somerville CR1992 Nov 201455229