1.14.19.43: palmitoyl-[glycerolipid] 3-(E)-desaturase

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For detailed information about palmitoyl-[glycerolipid] 3-(E)-desaturase, go to the full flat file.

+ 2 reduced ferredoxin [iron-sulfur] cluster +

+ 2 H+ =

+ 2 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O

DELTA4 fatty acid desaturase, FAD4, FAD4 desaturase, fatty acid desaturase4, IsFAD4

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Results	in table
4	AA Sequence
2	Cloned(Commentary)
4	Localization
1	Molecular Weight [Da]
4	Natural Substrates/ Products (Substrates)
6	Organism
1	Pathway
1	Reaction
6	Reference
8	Substrates and Products (Substrate)
2	Subunits
10	Synonyms
1	Systematic Name

Substrates Products on EC 1.14.19.43 - palmitoyl-[glycerolipid] 3-(E)-desaturase

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1-acyl-2-palmitoyl-[glycerolipid] + reduced ferredoxin [iron-sulfur] cluster + O2 + H+

1-acyl-2-[(3E)-hexadec-3-enoyl]-[glycerolipid] + oxidized ferredoxin [iron-sulfur] cluster + H2O

22:4(n-6) + reduced ferredoxin [iron-sulfur] cluster + O2 + H+

docosa-4,7,10,13,16-pentaenoic acid + oxidized ferredoxin [iron-sulfur] cluster + H2O

22:5(n-3) + reduced ferredoxin [iron-sulfur] cluster + O2 + H+

docosa-4,7,10,13,16,19-hexaenoic acid + oxidized ferredoxin [iron-sulfur] cluster + H2O

additional information

desaturation of fatty acid 16:0 to 16:1 by the FAD4 desaturase in the chloroplasts occurs after phosphatidylglycerophosphate dephosphorylation