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Items: 5

1.
new record, indexing in progress
Family Accession:
2.
new record, indexing in progress
Family Accession:
3.

O-acetylhomoserine aminocarboxypropyltransferase/cysteine synthase

This HMM describes a distinct clade of the Cys/Met metabolism pyridoxal phosphate-dependent enzyme superfamily. Members include examples of OAH/OAS sulfhydrylase, an enzyme with activity both as O-acetylhomoserine (OAH) sulfhydrylase (EC 2.5.1.49) and O-acetylserine (OAS) sulphydrylase (EC 2.5.1.47). An alternate name for OAH sulfhydrylase is homocysteine synthase. This HMM is designated subfamily because it may or may not have both activities.

GO Terms:
Molecular Function:
O-acetylhomoserine aminocarboxypropyltransferase activity (GO:0003961)
Molecular Function:
cysteine synthase activity (GO:0004124)
Biological Process:
methionine biosynthetic process (GO:0009086)
Molecular Function:
transferase activity, transferring alkyl or aryl (other than methyl) groups (GO:0016765)
Biological Process:
cysteine biosynthetic process (GO:0019344)
Biological Process:
acetate biosynthetic process (GO:0019413)
Date:
2021-04-27
Family Accession:
TIGR01326.1
Method:
HMM
4.

O-acetylhomoserine aminocarboxypropyltransferase/cysteine synthase

O-acetylhomoserine aminocarboxypropyltransferase/cysteine synthase is a PLP-dependent enzyme that catalyzes the conversion of O-acetyl-L-homoserine (OAH) into homocysteine in the methionine biosynthesis pathway and/or catalyzes the conversion of O-acetylserine (OAS) into cysteine in the last step of the cysteine biosynthesis pathway

Date:
2019-07-30
Family Accession:
10792985
Method:
Sparcle
5.

bifunctional o-acetylhomoserine/o-acetylserine sulfhydrylase

Catalyzes the formation of L-methionine and acetate from O-acetyl-L-homoserine and methanethiol

GO Terms:
Molecular Function:
transferase activity, transferring alkyl or aryl (other than methyl) groups (GO:0016765)
Biological Process:
transsulfuration (GO:0019346)
Date:
2021-08-26
Family Accession:
NF005872.0
Method:
HMM
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