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1.14.19.26: acyl-[acyl-carrier-protein] 6-desaturase

This is an abbreviated version!
For detailed information about acyl-[acyl-carrier-protein] 6-desaturase, go to the full flat file.

Reaction

palmitoyl-[acyl-carrier protein]
+ 2 reduced ferredoxin [iron-sulfur] cluster +
O2
+ 2 H+ =
(6Z)-hexadec-6-enoyl-[acyl-carrier protein]
+ 2 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O

Synonyms

DELTA6 16:0-ACP desaturase, DELTA6 desaturase, DELTA6 palmitoyl-ACP desaturase, DELTA6-16:0-ACP desaturase, DELTA6-palmitoyl (16:0)-ACP desaturase, DELTA6-sphingolipid desaturase, DES6

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
                1.14.19.26 acyl-[acyl-carrier-protein] 6-desaturase

Substrates Products

Substrates Products on EC 1.14.19.26 - acyl-[acyl-carrier-protein] 6-desaturase

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
alpha-linolenic acid + ferrocytochrome b5 + O2 + H+
stearidonic acid + ferricytochrome b5 + H2O
show the reaction diagram
-
-
-
?
myristoyl-[acyl-carrier protein] + 2 reduced ferredoxin [iron-sulfur] cluster+ O2 + 2 H+
(Z)-tetradec-6-enoyl-[acyl-carrier protein] + 2 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O
show the reaction diagram
-
-
-
?
oleic acid + ferrocytochrome b5 + O2 + H+
?
show the reaction diagram
-
-
-
?
palmitoleic acid + ferrocytochrome b5 + O2 + H+
?
show the reaction diagram
-
-
-
?
palmitoyl-[acyl-carrier protein] + 2 reduced ferredoxin [iron-sulfur] cluster + O2 + 2 H+
(Z)-hexadec-6-enoyl-[acyl-carrier protein] + 2 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O
show the reaction diagram
stearoyl-[acyl-carrier protein] + 2 reduced ferredoxin [iron-sulfur] cluster + O2 + 2 H+
(Z)-octadec-6-enoyl-[acyl-carrier protein] + 2 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O
show the reaction diagram
-
-
-
?
additional information
?
-
the fatty acids 16:3DELTA7,10,13, 20:2DELTA8,11, 20:3DELTA8,11,14 and 20:4DELTA5,8,11,14 do not serve as substrates
-
-
?