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ENZYME entry: EC 1.14.19.42

Accepted Name
palmitoyl-[glycerolipid] 7-desaturase.
Reaction catalysed
a 1-acyl-2-hexadecanoyl-glycerolipid + 2 H(+) + O2 + 2 reduced [2Fe-2S]-[ferredoxin] <=> a 1-acyl-2-[(7Z)-hexadecenoyl]-glycerolipid + 2 H2O + 2 oxidized [2Fe-2S]-[ferredoxin]
Comment(s)
  • The enzyme introduces a cis double bond at carbon 7 of a palmitoyl group attached to the sn-2 position of glycerolipids.
  • The enzyme from the plant Arabidopsis thaliana is specific for palmitate in monogalactosyldiacylglycerol.
Cross-references
BRENDA1.14.19.42
EC2PDB1.14.19.42
ExplorEnz1.14.19.42
PRIAM enzyme-specific profiles1.14.19.42
KEGG Ligand Database for Enzyme Nomenclature1.14.19.42
IUBMB Enzyme Nomenclature1.14.19.42
IntEnz1.14.19.42
MEDLINEFind literature relating to 1.14.19.42
MetaCyc1.14.19.42
Rhea expert-curated reactions1.14.19.42
UniProtKB/Swiss-Prot
Q949X0, ADS3_ARATH

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