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2.3.1.135: phosphatidylcholine-retinol O-acyltransferase

This is an abbreviated version!
For detailed information about phosphatidylcholine-retinol O-acyltransferase, go to the full flat file.

Word Map on EC 2.3.1.135

Reaction

phosphatidylcholine
+
retinol-[cellular-retinol-binding-protein]
=
2-acylglycerophosphocholine
+
retinyl-ester-[cellular-retinol-binding-protein]

Synonyms

11-cis-acyl-CoA:retinol O-acyltransferase, acyltransferase, lecithin-retinol, EC 5.2.1.3, lecithin retinol acyl transferase, lecithin retinol acyltransferase, lecithin-retinol acyltransferase, lecithin/retinol acyltransferase, lecithin: retinol acyltransferase, lecithin:retinol acyl transferase, lecithin:retinol acyltransferase, LRAT, More, retinyl ester synthase, retinyl-ester synthase

ECTree

     2 Transferases
         2.3 Acyltransferases
             2.3.1 Transferring groups other than aminoacyl groups
                2.3.1.135 phosphatidylcholine-retinol O-acyltransferase

Inhibitors

Inhibitors on EC 2.3.1.135 - phosphatidylcholine-retinol O-acyltransferase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
13-demethyl-13,14-dihydro-all-trans-retinyl trifluoroacetate
-
competitive with respect to dipalmitoylphosphocholine, uncompetitive with respect to all-trans-retinol; reversible inhibitor
all-trans-retinyl-alpha-bromoacetate
all-trans-retinylbromoacetate
-
-
Apo-cellular-retinol-binding protein
-
-
-
apo-CRBP-I
-
i.e. apo-[cellular retinol-binding protein I], no inhibition by apo-CRBP-III
-
fenretinide
-
used clinically to presumably lower blood retinol-binding protein levels and thus decrease circulating retinol, targets the functional coupling of STRA6 and LRAT to increase cellular vitamin A uptake in peripheral tissues
N-Boc-L-biocytinyl-11-aminoundecan chloromethylketone
-
0.002 mM, 45% inhibition; irreversible inhibitor; time dependent inhibition
N-ethylmaleimide
p-chloromercuribenzoic acid
-
0.005 mM, complete inhibition of retinol-(cellular-retinol-binding-protein)type II esterification
palmitoyl-CoA
-
-
phenylmethylsulfonyl fluoride
retinyl bromoacetate
-
78% reduction of enzyme activity
retinylamine
additional information
-