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Information on EC 1.14.19.28 - sn-1 stearoyl-lipid 9-desaturase

for references in articles please use BRENDA:EC1.14.19.28
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IUBMB Comments
The enzyme, characterized from cyanobacteria, introduces a cis double bond at carbon 9 of stearoyl groups (18:0) attached to the sn-1 position of glycerolipids. The enzyme is nonspecific with respect to the polar head group of the glycerolipid.
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Word Map
  • 1.14.19.28
  • oleic
  • palmitic
  • ttsps
  • desaturation
  • cyanobacterial
  • desaturases
  • tmprss2
  • iptg
  • thioesterase
  • palmitoleic
The expected taxonomic range for this enzyme is: Eukaryota, Bacteria
Reaction Schemes
+
2
reduced ferredoxin [iron-sulfur] cluster
+
+
2
=
+
2
oxidized ferredoxin [iron-sulfur] cluster
+
2
Synonyms
desc1, delta9-fatty acid desaturase, pa8fad9, pa3fad9, acyl-lipid delta9-desaturase, more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
a 1-stearoyl-2-acyl-[glycerolipid] + 2 reduced ferredoxin [iron-sulfur] cluster + O2 + 2 H+ = a 1-oleoyl-2-acyl-[glycerolipid] + 2 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O
show the reaction diagram
-
-
-
-
PATHWAY SOURCE
PATHWAYS
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