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1.14.19.20: DELTA7-sterol 5(6)-desaturase

This is an abbreviated version!
For detailed information about DELTA7-sterol 5(6)-desaturase, go to the full flat file.

Word Map on EC 1.14.19.20

Reaction

a DELTA7-sterol
+ 2 ferrocytochrome b5 +
O2
+ 2 H+ =
a DELTA5,7-sterol
+ 2 ferricytochrome b5 + 2 H2O

Synonyms

5-DES, 5alpha-cholest-7-en-3beta-ol:oxygen DELTA5-oxidoreductase, C-5 sterol desaturase, C-5(6) sterol desaturase, Delta-7-sterol 5-desaturase, DELTA7-sterol 5-desaturase, DELTA7-sterol C56-desaturase, DELTA7-sterol DELTA5-dehydrogenase, DELTA7-sterol-C-5-desaturase, DELTA7-sterol-C5 (6)-desaturase, DELTA7-sterol-C5(6)-desaturase, DELTA7-sterol-C5-desaturase, DES5A, Des5Ap, Dhcr7, DWARF7, EC 1.14.21.6, EC 1.3.3.2, ERG 3, ERG3, erg32, Erg3p, FvC5SD, Lathosterol 5-desaturase, lathosterol oxidase, oxidase, lathosterol, Sc5d, SC5DL, SCSD, STE1, sterol C5-desaturase, sterol DELTA5,6-desaturase, sterol DELTA7-reductase, Sterol-C5-desaturase

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
                1.14.19.20 DELTA7-sterol 5(6)-desaturase

Substrates Products

Substrates Products on EC 1.14.19.20 - DELTA7-sterol 5(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
(24Z)-5alpha-stigmast-7,24(241)-dien-3beta-ol + O2 + reduced acceptor
(24Z)-stigmasta-5,7,24(241)-trien-3-beta-ol + acceptor + H2O
show the reaction diagram
-
-
-
?
(3beta,24R)-ergost-7-en-3-ol + ferrocytochrome b5 + O2 + H+
(3beta,24R)-ergosta-5,7-dien-3-ol + ferricytochrome b5 + H2O
show the reaction diagram
-
-
-
-
?
14-methylfecosterol + ferrocytochrome b5 + O2 + H+
14-methylergosta-5,8,24(28)-trien-3beta-ol + ferricytochrome b5 + H2O
show the reaction diagram
-
-
-
?
5alpha-cholest-22-en-3beta-ol + ferrocytochrmoe b5 + H+ + O2
cholesta-5,22-dien-3beta-ol + ferricytochrome b5 + 2 H2O
show the reaction diagram
5alpha-cholest-7-en-3beta-ol + 2 ferrocytochrome b5 + O2 + 2 H+
cholesta-5,7-dien-3beta-ol + 2 ferricytochrome b5 + 2 H2O
show the reaction diagram
5alpha-cholest-7-en-3beta-ol + ferrocytochrmoe b5 + H+ + O2
cholesta-5,7-dien-3beta-ol + ferricytochrome b5 + H2O
show the reaction diagram
NADH is more efficient than NADPH
-
-
?
5alpha-cholest-7-en-3beta-ol + ferrocytochrome b5 + H+ + O2
cholesta-5,7-dien-3beta-ol + ferricytochrome b5 + 2 H2O
show the reaction diagram
5alpha-cholest-7-en-3beta-ol + ferrocytochrome b5 + O2 + H+
? + ferricytochrome b5 + H2O
show the reaction diagram
-
-
-
-
?
5alpha-cholesta-7,22-dien-3beta-ol + ferrocytochrome b5 + H+ + O2
cholesta-5,7,22-trien-3beta-ol + ferricytochrome b5 + 2 H2O
show the reaction diagram
5alpha-cholestan-3beta-ol + ferrocytochrome b5 + H+ + O2
cholest-5-en-3beta-ol + ferricytochrome b5 + 2 H2O
show the reaction diagram
5alpha-ergost-7,24(241)-dien-3beta-ol + O2 + ferrocytochrome b5
ergosta-5,7,24(241)-trien-3beta-ol + H2O2 + ferricytochrome b5
show the reaction diagram
5alpha-ergosta-7,22-dien-3beta-ol + ferrocytochrome b5 + O2 + H+
ergosterol + ferricytochrome b5 + H2O
show the reaction diagram
5alpha-ergosta-7,24-dien-3beta-ol + ferrocytochrome b5 + O2 + H+
ergosta-5,7,24-trien-3beta-ol + ferricytochrome b5 + H2O
show the reaction diagram
5alpha-ergosta-7-en-3beta-ol + ferrocytochrome b5 + O2 + H+
ergosta-5,7-dien-3beta-ol + ferricytochrome b5 + H2O
show the reaction diagram
a DELTA7-sterol + 2 ferrocytochrome b5 + O2 + 2 H+
a DELTA5,7-sterol + 2 ferricytochrome b5 + 2 H2O
show the reaction diagram
-
-
-
?
avenasterol + ferrocytochrome b5 + O2 + H+
?
show the reaction diagram
-
-
-
-
?
cholest-7-en-3beta-ol + ferrocytochrome b5 + O2 + H+
cholest-5,7-dien-3beta-ol + ferricytochrome b5 + H2O
show the reaction diagram
-
-
-
-
?
cholesta-7,24-dien-3beta-ol + 2 ferrocytochrome b5 + O2 + 2 H+
7-dehydrodesmosterol + 2 ferricytochrome b5 + 2 H2O
show the reaction diagram
DELTA7-avenasterol + O2 + ferrocytochrome b5
DELTA5,7-avenasterol + H2O + ferricytochrome b5
show the reaction diagram
-
-
-
-
?
DELTA7-campesterol + O2 + ferrocytochrome b5
DELTA5,7-campesterol + H2O + ferricytochrome b5
show the reaction diagram
-
-
-
-
?
DELTA7-sitosterol + O2 + ferrocytochrome b5
DELTA5,7-sitosterol + H2O + ferricytochrome b5
show the reaction diagram
-
-
-
-
?
DELTA7-sterol + ferrocytochrome b5 + O2 + H+
DELTA5,7-sterol + ferricytochrome b5 + H2O
show the reaction diagram
-
-
-
-
?
DELTA7-ststigmast-7-en-3beta-ol + ferrocytochrome b5 + O2 + H+
stigmast-5,7-dien-3beta-ol + ferricytochrome b5 + H2O
show the reaction diagram
-
-
-
-
?
episterol + ferrocytochrome b5 + O2 + H+
? + ferricytochrome b5 + H2O
show the reaction diagram
-
-
-
-
?
episterol + ferrocytochrome b5 + O2 + H+
ergosta-5,7,24(28)-trien-3beta-ol + ferricytochrome b5 + 2 H2O
show the reaction diagram
episterol + O2 + ferrocytochrome b5
DELTA5,7-episterol + H2O + ferricytochrome b5
show the reaction diagram
-
-
-
-
?
ergosta-7,22-dien-3beta-ol + ferrocytochrome b5 + O2 + H+
ergosta-5,7,22-trien-3beta-ol + ferricytochrome b5 + 2 H2O
show the reaction diagram
-
-
-
?
ergosta-7,22-dien-3beta-ol + ferrocytochrome b5 + O2 + H+
ergosterol + ferricytochrome b5 + 2 H2O
show the reaction diagram
-
-
-
?
ergosta-7,24(28)-dien-3beta-ol + ferrocytochrome b5 + O2 + H+
ergosta-5,7,24(28)-trien-3beta-ol + ferricyctochrome b5 + H2O
show the reaction diagram
-
-
-
-
?
ergosta-7-en-3beta-ol + ferrocytochrome b5 + O2 + H+
ergosta-5,7-dien-3beta-ol + ferricyctochrome b5 + H2O
show the reaction diagram
-
-
-
-
?
ergosta-8,22,24(28)-trien-3beta-ol + ferrocytochrome b5 + O2 + H+
ergosta-5,8,22,24(28)-tetraen-3beta-ol + ferricyctochrome b5 + H2O
show the reaction diagram
-
-
-
-
?
ergosta-8,22-dien-3beta-ol + ferrocytochrome b5 + O2 + H+
ergosta-5,8,22-trien-3beta-ol + ferricyctochrome b5 + H2O
show the reaction diagram
-
-
-
-
?
ergosterol + ferrocytochrome b5 + O2 + H+
lanosterol + ferricyctochrome b5 + H2O
show the reaction diagram
-
-
-
-
?
fecosterol + ferrocytochrome b5 + O2 + H+
ergosta-5,7,24(28)-trien-3beta-ol + ferricyctochrome b5 + H2O
show the reaction diagram
-
-
-
-
?
lanosterol + ferrocytochrome b5 + O2 + H+
? + ferricytochrome b5 + H2O
show the reaction diagram
lanosterol + ferrocytochrome b5 + O2 + H+
lanosta-5,8,24-trien-3beta-ol + ferricyctochrome b5 + H2O
show the reaction diagram
-
-
-
-
?
lathosterol + 2 ferrocytochrome b5 + O2 + 2 H+
7-dehydrocholesterol + 2 ferricytochrome b5 + 2 H2O
show the reaction diagram
lathosterol + ferrocytochrome b5 + O2 + H+
7-dehydrocholesterol + ferricytochrome b5 + H2O
show the reaction diagram
-
-
-
-
?
lathosterol + ferrocytochrome b5 + O2 + H+
?
show the reaction diagram
-
-
-
-
?
lathosterol + O2 + ferrocytochrome b5
7-dehydrocholesterol + H2O + ferricytochrome b5
show the reaction diagram
-
-
-
-
?
stigmast-7-en-3beta-ol + ferrocytochrome b5 + O2 + H+
stigmast-5,7-dien-3beta-ol + ferricyctochrome b5 + H2O
show the reaction diagram
-
-
-
-
?
stigmasta-7,22-dien-3beta-ol + ferrocytochrome b5 + O2 + H+
stigmast-5,7,22-trien-3beta-ol + ferricyctochrome b5 + H2O
show the reaction diagram
-
-
-
-
?
zymosterol + ferrocytochrome b5 + O2 + H+
cholesta-5,8,24-trien-3beta-ol + ferricyctochrome b5 + H2O
show the reaction diagram
-
-
-
-
?
additional information
?
-