EC 4.2.1.22: Cystathionine beta-synthase
Reaction catalysed:
L-serine + L-homocysteine = L-cystathionine + H(2)O
Systematic name:
L-serine hydro-lyase (adding homocysteine; L-cystathionine-forming)
Alternative Name(s):
- Beta-thionase
- Cysteine synthase
- L-serine hydro-lyase (adding homocysteine)
- Methylcysteine synthase
- Serine sulfhydrase
- Serine sulfhydrylase
EC 2.5.1.65: O-phosphoserine sulfhydrylase
Reaction catalysed:
O-phospho-L-serine + hydrogen sulfide = L-cysteine + phosphate
Systematic name:
O-phospho-L-serine:hydrogen-sulfide 2-amino-2-carboxyethyltransferase
Alternative Name(s):
- O-phosphoserine(thiol)-lyase
EC 2.5.1.47: Cysteine synthase
Reaction catalysed:
O-acetyl-L-serine + hydrogen sulfide = L-cysteine + acetate
Systematic name:
O-acetyl-L-serine:hydrogen-sulfide 2-amino-2-carboxyethyltransferase
Alternative Name(s):
- 3-O-acetyl-L-serine:hydrogen-sulfide 2-amino-2-carboxyethyltransferase
- Acetylserine sulfhydrylase
- Cysteine synthetase
- O(3)-acetyl-L-serine acetate-lyase (adding hydrogen-sulfide)
- O(3)-acetyl-L-serine:hydrogen-sulfide 2-amino-2-carboxyethyltransferase
- O-acetyl-L-serine sulfhydrylase
- O-acetyl-L-serine sulfohydrolase
- O-acetylserine (thiol)-lyase
- O-acetylserine (thiol)-lyase A
- O-acetylserine sulfhydrylase
- OAS sulfhydrylase
GO terms
Biochemical function:
Biological process:
Cellular component:
- not assigned
Sequence family
Protein family (Pfam)
InterPro annotationsStructure domains
CATH domains
3.40.50.1100
Class:
Alpha Beta
Architecture:
3-Layer(aba) Sandwich
Topology:
Rossmann fold
Homology:
Rossmann fold
Occurring in:
