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1.14.19.31: acyl-lipid (7-3)-desaturase

This is an abbreviated version!
For detailed information about acyl-lipid (7-3)-desaturase, go to the full flat file.

Word Map on EC 1.14.19.31

Reaction

a (7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyl-[glycerolipid]
+ 2 ferrocytochrome b5 +
O2
+ 2 H+ =
a (4Z,7Z,10Z,13Z,16Z)-docosa-4,7,10,13,16-pentaenoyl-[glycerolipid]
+ 2 ferricytochrome b5 + 2 H2O

Synonyms

CrDELTA4FAD, DELTA4 desaturase, DELTA4 fatty acid desaturase, DELTA4-desaturase, DELTA4-fatty acid desaturase, DELTA4Fad, Egd4p, FADS2, MGDG-specific DELTA4-desaturase, monogalactosyldiacylglycerol-specific DELTA4-desaturase, Old4p, PlDES1, PsD4Des

ECTree

     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
                1.14.19.31 acyl-lipid (7-3)-desaturase

Purification

Purification on EC 1.14.19.31 - acyl-lipid (7-3)-desaturase

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PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
recombinant His-tagged cytochrome b5 domain (residues 48-147) from Escherichia coli strain BL21(DE3) by nickel affinity chromatography