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2.5.1.49: O-acetylhomoserine aminocarboxypropyltransferase

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

Word Map on EC 2.5.1.49

Reaction

O-acetyl-L-homoserine
+
methanethiol
=
L-methionine
+
acetate

Synonyms

AHS, EC 4.2.99.10, gamma-cyano-alpha-aminobutyric acid synthase, Homocysteine synthase, MetC, methionine synthase, MetY, O-acetyl-L-homoserine (thiol)-lyase, O-acetyl-L-homoserine acetate-lyase (adding methanethiol), O-acetyl-L-homoserine sulfhydrolase, o-acetyl-L-homoserine sulfhydrylase, O-acetylhomoserine sulfhydrolase, O-acetylhomoserine sulfhydrylase, OAH, OAH SHase, OAH SHLase, OAH sulfhydrylase, OAH-OAS sulfhydrylase, oah2 gene product, OAHS, OAS-OAH sulfhydrylase, Q187D4

ECTree

     2 Transferases
         2.5 Transferring alkyl or aryl groups, other than methyl groups
             2.5.1 Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
                2.5.1.49 O-acetylhomoserine aminocarboxypropyltransferase

Inhibitors

Inhibitors on EC 2.5.1.49 - O-acetylhomoserine aminocarboxypropyltransferase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
butanol
Corynebacterium acetophilum
-
-
diethyl N-[[3-bromo-4-([[2,4-diamino-5-(2,3-dibromopropyl)-5,6,7,8-tetrahydropyrido[3,2-d]pyrimidin-6-yl]methyl]amino)phenyl]carbonyl]glutamate
-
inhibition of methionine synthase, arrest of cell cycle in G1/S phase and apoptosis. Treatment results in increase in cyclin E and cyclin-dependent kinase 2, reduction of caspase-3, poly(ADP-ribose) polymerase, caspase-8, and caspase-9 protein levels
DL-C-propagylglycine
DL-propargylglycine
Q76K51
89% inhibition at 1 mM
hydrazine
Corynebacterium acetophilum
-
-
hydroxylamine
Q76K51
95% inhibition at 1 mM, 76% at 0.1 mM
Hydroxylamine hydrochloride
Isopropanol
Corynebacterium acetophilum
-
-
L-homoserine
L-methionine
L-Penicillamine
L-propargylglycine
irreversible, rapid inactivation; suicide inhibitor
methanol
Corynebacterium acetophilum
-
-
methylmercaptan
Corynebacterium acetophilum
-
-
n-Propanol
Corynebacterium acetophilum
-
-
N-[[3-bromo-4-([[2,4-diamino-5-(2,3-dibromopropyl)-5,6,7,8-tetrahydropyrido[3,2-d]pyrimidin-6-yl]methyl]amino)phenyl]carbonyl]glutamic acid
-
inhibition of methionine synthase, arrest of cell cycle in G1/S phase and apoptosis. Treatment results in increase in cyclin E and cyclin-dependent kinase 2, reduction of caspase-3, poly(ADP-ribose) polymerase, caspase-8, and caspase-9 protein levels
Na2S
Corynebacterium acetophilum
-
-
Ngamma-acetyl-L-2,4-diaminobutyric acid
competitive; competitive and reversible inhibition
O-acetyl-L-serine
O-acetyl-L-threonine
Corynebacterium acetophilum
-
-
O-ethylhomoserine
Corynebacterium acetophilum
-
-
O-phospho-L-serine
-
-
O-succinyl-DL-homoserine
p-chloromercuribenzoate
Corynebacterium acetophilum
-
-
phenylhydrazine
pyridoxal
-
inhibits the activity competitively with respect to pyridoxal 5'-phosphate
S-adenosyl-L-homocysteine
S-adenosyl-L-methionine
Semicarbazide
additional information
-