2.3.1.198: glycerol-3-phosphate 2-O-acyltransferase
This is an abbreviated version!
For detailed information about glycerol-3-phosphate 2-O-acyltransferase, go to the full flat file.
Word Map on EC 2.3.1.198
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2.3.1.198
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cutin
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cuticle
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gpats
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acyl-coas
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brassica
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petals
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dicarboxylic
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land
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reticulum-localized
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floral
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glycerolipids
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waxes
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hero
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polyester
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anther
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erucic
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2-monoacylglycerol
- 2.3.1.198
- cutin
- cuticle
-
gpats
- acyl-coas
-
brassica
-
petals
-
dicarboxylic
-
land
-
reticulum-localized
-
floral
- glycerolipids
- waxes
-
hero
-
polyester
-
anther
-
erucic
- 2-monoacylglycerol
Reaction
Synonyms
AT1G01610, At2g38110, AtGPAT4, AtGPAT6, glycerol-3-phosphate 2-O-acyltransferases, glycerol-3-phosphate acyltransferase, glycerol-3-phosphate acyltransferase 6, GPAT4, GPAT5, GPAT6, GPAT8, More, NbGPAT6a, PpGPAT2, PpGPAT4, SlGPAT6, SlGPAT6a, sn-2 acyltransferase, sn-2 GPAT, sn-2-GPAT, sn-glycerol-3-phosphate acyltransferase
ECTree
2.3.1.198 glycerol-3-phosphate 2-O-acyltransferaseAdvanced search results
results (
results (Substrates Products
Substrates Products on EC 2.3.1.198 - glycerol-3-phosphate 2-O-acyltransferase
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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
16-hydroxyhexadecanoyl-CoA + sn-glycerol 3-phosphate
CoA + 2-(16-hydroxyhexadecanoyl)-sn-glycerol 3-phosphate
-
-
-
?
9(10),16-dihydroxyhexadecanoyl-CoA + sn-glycerol 3-phosphate
CoA + 2-(9(10),16-dihydroxyhexadecanoyl)-sn-glycerol 3-phosphate
dicarboxylic acyl-CoA + sn-glycerol 3-phosphate
CoA + 2-dicarboxylic acyl-sn-glycerol 3-phosphate
-
-
-
?
hexadecane-1,16-dioyl-CoA + sn-glycerol 3-phosphate
CoA + 2-hexadecane-1,16-dioyl-sn-glycerol 3-phosphate
-
-
-
?
hexadecanoyl-CoA + sn-glycerol 3-phosphate
CoA + 2-hexadecanoyl-sn-glycerol 3-phosphate
-
-
-
?
omega-hydroxy-acyl-CoA + sn-glycerol 3-phosphate
CoA + 1-omega-hydroxy-acyl-sn-glycerol 3-phosphate
-
-
-
?
omega-hydroxy-acyl-CoA + sn-glycerol 3-phosphate
CoA + 2-omega-hydroxy-acyl-sn-glycerol 3-phosphate
-
-
-
?
sn-glycerol 3-phosphate + (9Z)-17-carboxyheptadec-9-enoyl-CoA
CoA + 1-((9Z)-17-carboxyheptadec-9-enoyl)-sn-glycerol 3-phosphate + 2-((9Z)-17-carboxyheptadec-9-enoyl)-sn-glycerol 3-phosphate
(9Z)-17-carboxyheptadec-9-enoyl-CoA = C18:1 DCA-CoA
((9Z)-17-carboxyheptadec-9-enoyl)-sn-glycerol 3-phosphate = C18:1 DCA-LPA, ratio of sn-2:sn-1-labeled products is 5:1 or greater
-
?
sn-glycerol 3-phosphate + 15-carboxypentadecanoyl-CoA
CoA + 1-(15-carboxypentadecanoyl)-sn-glycerol 3-phosphate + 2-(15-carboxypentadecanoyl)-sn-glycerol 3-phosphate
sn-glycerol 3-phosphate + 15-carboxypentadecanoyl-CoA
CoA + 2-(15-carboxypentadecanoyl)-sn-glycerol 3-phosphate
H9XTI6; H9XTI4; H9XTI5
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reaction mainly occurs in sn-2 position. Intrinsic phosphatase activity of the enzymes finally leads to formation of 2-(15-carboxypentadecanoyl)-sn-glycerol
-
?
sn-glycerol 3-phosphate + palmitoyl-CoA
CoA + 2-palmitoyl-sn-glycerol 3-phosphate
H9XTI6; H9XTI4; H9XTI5
-
phosphatase activity of the enzymes does not act on non-substituted acyl residues
-
?
9(10),16-dihydroxyhexadecanoyl-CoA + sn-glycerol 3-phosphate
CoA + 2-(9(10),16-dihydroxyhexadecanoyl)-sn-glycerol 3-phosphate
-
-
-
?
9(10),16-dihydroxyhexadecanoyl-CoA + sn-glycerol 3-phosphate
CoA + 2-(9(10),16-dihydroxyhexadecanoyl)-sn-glycerol 3-phosphate
the principal putative substrate of SlGPAT6 is 9(10),16-dihydroxyhexadecanoic acid (C16:0 diOH) is the major cutin monomer present in tomato fruit cuticles
-
-
?
acyl-CoA + sn-glycerol 3-phosphate
CoA + 2-acyl-sn-glycerol 3-phosphate
-
-
-
?
acyl-CoA + sn-glycerol 3-phosphate
CoA + 2-acyl-sn-glycerol 3-phosphate
-
-
-
?
acyl-CoA + sn-glycerol 3-phosphate
CoA + 2-acyl-sn-glycerol 3-phosphate
-
-
-
?
acyl-CoA + sn-glycerol 3-phosphate
CoA + 2-acyl-sn-glycerol 3-phosphate
isozyme GPAT4 acylates glycerol-3-phosphate at the sn-2 position
-
-
?
acyl-CoA + sn-glycerol 3-phosphate
CoA + 2-acyl-sn-glycerol 3-phosphate
isozyme GPAT8 acylates glycerol-3-phosphate at the sn-2 position
-
-
?
acyl-CoA + sn-glycerol 3-phosphate
CoA + 2-acyl-sn-glycerol 3-phosphate
-
-
-
?
acyl-CoA + sn-glycerol 3-phosphate
CoA + 2-acyl-sn-glycerol 3-phosphate
isozyme GPAT4 acylates glycerol-3-phosphate at the sn-2 position
-
-
?
acyl-CoA + sn-glycerol 3-phosphate
CoA + 2-acyl-sn-glycerol 3-phosphate
-
-
-
?
acyl-CoA + sn-glycerol 3-phosphate
CoA + 2-acyl-sn-glycerol 3-phosphate
isozyme GPAT8 acylates glycerol-3-phosphate at the sn-2 position
-
-
?
acyl-CoA + sn-glycerol 3-phosphate
CoA + 2-acyl-sn-glycerol 3-phosphate
-
-
-
-
?
acyl-CoA + sn-glycerol 3-phosphate
CoA + 2-acyl-sn-glycerol 3-phosphate
-
-
-
-
?
acyl-CoA + sn-glycerol 3-phosphate
CoA + 2-acyl-sn-glycerol 3-phosphate
-
-
-
-
?
acyl-CoA + sn-glycerol 3-phosphate
CoA + 2-acyl-sn-glycerol 3-phosphate
-
-
-
?
sn-glycerol 3-phosphate + 15-carboxypentadecanoyl-CoA
CoA + 1-(15-carboxypentadecanoyl)-sn-glycerol 3-phosphate + 2-(15-carboxypentadecanoyl)-sn-glycerol 3-phosphate
15-carboxypentadecanoyl-CoA = C16:0 DCA-CoA
(15-carboxypentadecanoyl)-sn-glycerol 3-phosphate = C16:0 DCA-LPA, ratio of sn-2:sn-1-labeled products is 5:1 or greater
-
?
sn-glycerol 3-phosphate + 15-carboxypentadecanoyl-CoA
CoA + 1-(15-carboxypentadecanoyl)-sn-glycerol 3-phosphate + 2-(15-carboxypentadecanoyl)-sn-glycerol 3-phosphate
15-carboxypentadecanoyl-CoA = C16:0 DCA-CoA
(15-carboxypentadecanoyl)-sn-glycerol 3-phosphate = C16:0 DCA-LPA, sn-2:sn-1-labeled products is 2:1
-
?
additional information
?
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omega-hydroxy-acyl-CoA is the preferred substrate compared to dicarboxylic acyl-CoA. The isozyme shows a regiospecificity that prefers sn-2 before sn-1
-
-
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additional information
?
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omega-hydroxy-acyl-CoA is the preferred substrate compared to dicarboxylic acyl-CoA. The isozyme shows a regiospecificity that prefers sn-2 before sn-1
-
-
-
additional information
?
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the isozyme prefers dicarboxylic acyl-CoA before omega-hydroxy acyl-CoA and acyl-CoA as substrates. The isozyme shows a regiospecificity that prefers sn-2 before sn-1
-
-
-
additional information
?
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the isozyme prefers dicarboxylic acyl-CoA before omega-hydroxy acyl-CoA and acyl-CoA as substrates. The isozyme shows a regiospecificity that prefers sn-2 before sn-1
-
-
-
additional information
?
-
H9XTI6; H9XTI4; H9XTI5
all three Gpat4 isoforms exhibit sn-2 acyltransferase and phosphatase activities with dicarboxylic acid-CoA as acyl donor. When non-substituted acyl-CoA is used as acyl donor, the rate of acylation is considerably lower and phosphatase activity is not manifested
-
-
?
additional information
?
-
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all three Gpat4 isoforms exhibit sn-2 acyltransferase and phosphatase activities with dicarboxylic acid-CoA as acyl donor. When non-substituted acyl-CoA is used as acyl donor, the rate of acylation is considerably lower and phosphatase activity is not manifested
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-
?
additional information
?
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analysis of SlGPAT6 substrate specificity of wild-type and mutant enzymes, overview
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