1.14.19.25: acyl-lipid omega-3 desaturase (cytochrome b5)
This is an abbreviated version!
For detailed information about acyl-lipid omega-3 desaturase (cytochrome b5), go to the full flat file.
Word Map on EC 1.14.19.25
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1.14.19.25
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linolenic
-
polyunsaturated
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desaturases
-
pufas
-
alpha-linolenic
-
desaturation
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flax
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usitatissimum
-
linum
-
trienoic
-
omega-6
-
stearoyl-acp
-
medicine
- 1.14.19.25
-
linolenic
-
polyunsaturated
-
desaturases
-
pufas
-
alpha-linolenic
-
desaturation
- flax
- usitatissimum
-
linum
-
trienoic
-
omega-6
- stearoyl-acp
- medicine
Reaction
Synonyms
BjFad3, DELTA15 desaturase, endoplasmic reticulum-type omega-3 fatty acid desaturase, ER-localized omega-3 FA desaturase, ER-type desaturase, ER-type omega-3 fatty acid desaturase, FAD3, FAD3-1, FAD3-2, FAD3A, FAD3B, FAD3C, fatty acid desaturase 3, LeFAD3, maw3, msdd17, omega-3 desaturase, omega-3 FA desaturase, omega-3 FAD, omega-3 fatty acid desaturase, omega3-desaturase, PfrFAD3, sdd17
ECTree
1.14.19.25 acyl-lipid omega-3 desaturase (cytochrome b5)Advanced search results
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results (Substrates Products
Substrates Products on EC 1.14.19.25 - acyl-lipid omega-3 desaturase (cytochrome b5)
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SUBSTRATE 
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
a dihomo-gamma-linolenoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
a (8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O
a gamma-linolenoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
a stearidonoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O
a linoleoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
an alpha-linolenoyl-[glycerolipid] + ferricytochrome b5 + 2 H2O
an arachidonoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
a (5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O
arachidonic acid + 2 ferrocytochrome b5 + O2 + 2 H+
eicosapentaenoic acid + 2 ferricytochrome b5 + 2 H2O
-
-
-
-
?
arachidonoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
eicosapentaenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O
-
-
-
?
linoleoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
alpha-linolenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O
omega-6 linoleic acid + 2 ferrocytochrome b5 + O2 + 2 H+
linolenic acid + 2 ferricytochrome b5 + 2 H2O
-
best substrate
-
-
?
a dihomo-gamma-linolenoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
a (8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O
(8Z,11Z,14Z)-icosa-8,11,14-trienoyl-[glycerolipid] i.e. dihomo-linolenoyl-[glycerolipid]. Yeast transformant is grown in complete medium containing 0.1% of exogenous fatty acids and then the total fatty acid composition is analyzed by GLC. The enzyme accepts electrons from the microsomal cytochrome b5 or cytochrome b5 motif of another desaturases
-
-
?
a dihomo-gamma-linolenoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
a (8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O
(8Z,11Z,14Z)-icosa-8,11,14-trienoyl-[glycerolipid] i.e. dihomo-linolenoyl-[glycerolipid]. Yeast transformant is grown in complete medium containing 0.1% of exogenous fatty acids and then the total fatty acid composition is analyzed by GLC. The enzyme accepts electrons from the microsomal cytochrome b5 or cytochrome b5 motif of another desaturases
-
-
?
a gamma-linolenoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
a stearidonoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O
(6Z,9Z,12Z)-octadeca-6,9,12-trienoyl-[glycerolipid] i.e. gamma-linolenoyl-[glycerolipid]. Yeast transformant is grown in complete medium containing 0.1% of exogenous fatty acids and then the total fatty acid composition is analyzed by GLC. The enzyme accepts electrons from the microsomal cytochrome b5 or cytochrome b5 motif of another desaturases
(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl-[glycerolipid] i.e.stearidonoyl-[glycerolipid]
-
?
a gamma-linolenoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
a stearidonoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O
(6Z,9Z,12Z)-octadeca-6,9,12-trienoyl-[glycerolipid] i.e. gamma-linolenoyl-[glycerolipid]. Yeast transformant is grown in complete medium containing 0.1% of exogenous fatty acids and then the total fatty acid composition is analyzed by GLC. The enzyme accepts electrons from the microsomal cytochrome b5 or cytochrome b5 motif of another desaturases
(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl-[glycerolipid] i.e.stearidonoyl-[glycerolipid]
-
?
a linoleoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
an alpha-linolenoyl-[glycerolipid] + ferricytochrome b5 + 2 H2O
-
-
-
-
?
a linoleoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
an alpha-linolenoyl-[glycerolipid] + ferricytochrome b5 + 2 H2O
(9Z,12Z)-octadeca-9,12-dienoyl-[glycerolipid] i.e. linoleoyl-[glycerolipid]. Yeast transformant is grown in complete medium containing 0.1% of exogenous fatty acids and then the total fatty acid composition is analyzed by GLC. The enzyme accepts electrons from the microsomal cytochrome b5 or cytochrome b5 motif of another desaturases
(9Z,12Z,15Z)-octadeca-9,12,15-trienoyl-[glycerolipid] i.e. linolenoyl-[glycerolipid]
-
?
a linoleoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
an alpha-linolenoyl-[glycerolipid] + ferricytochrome b5 + 2 H2O
(9Z,12Z)-octadeca-9,12-dienoyl-[glycerolipid] i.e. linoleoyl-[glycerolipid]. Yeast transformant is grown in complete medium containing 0.1% of exogenous fatty acids and then the total fatty acid composition is analyzed by GLC. The enzyme accepts electrons from the microsomal cytochrome b5 or cytochrome b5 motif of another desaturases
(9Z,12Z,15Z)-octadeca-9,12,15-trienoyl-[glycerolipid] i.e. linolenoyl-[glycerolipid]
-
?
an arachidonoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
a (5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O
(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyl-[glycerolipid] i.e. arachidonoyl-[glycerolipid]. Yeast transformant is grown in complete medium containing 0.1% of exogenous fatty acids and then the total fatty acid composition is analyzed by GLC. The enzyme accepts electrons from the microsomal cytochrome b5 or cytochrome b5 motif of another desaturases
-
-
?
an arachidonoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
a (5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O
(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyl-[glycerolipid] i.e. arachidonoyl-[glycerolipid]. Yeast transformant is grown in complete medium containing 0.1% of exogenous fatty acids and then the total fatty acid composition is analyzed by GLC. The enzyme accepts electrons from the microsomal cytochrome b5 or cytochrome b5 motif of another desaturases
-
-
?
linoleoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
alpha-linolenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O
-
-
-
-
?
linoleoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
alpha-linolenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O
-
-
-
-
?
linoleoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
alpha-linolenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O
-
-
-
?
linoleoyl-[glycerolipid] + 2 ferrocytochrome b5 + O2 + 2 H+
alpha-linolenoyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H2O
-
-
-
-
?
additional information
?
-
the enzyme shows no DELTA12-desaturase, DELTA6-desaturase or DELTA5-desaturase activity
-
-
?
additional information
?
-
-
the enzyme shows no DELTA12-desaturase, DELTA6-desaturase or DELTA5-desaturase activity
-
-
?
additional information
?
-
the enzyme shows no DELTA12-desaturase, DELTA6-desaturase or DELTA5-desaturase activity
-
-
?
additional information
?
-
-
the enzyme shows no DELTA12-desaturase, DELTA6-desaturase or DELTA5-desaturase activity
-
-
?
