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B6db activities: 2.5.1.65

2.5.1.65
Description O-phosphoserine sulfhydrylase
Alternative names O-phosphoserine(thiol)-lyase;
Cysteine synthase (archaeal type)
Catalyzed reaction O-phospho-L-serine + hydrogen sulfide = L-cysteine + phosphate
Cofactor Pyridoxal phosphate.
Comments A pyridoxal-phosphate protein. The enzyme from Aeropyrum pernix acts on both O-phospho-L-serine and O3-acetyl-L-serine, in contrast with EC 2.5.1.47, cysteine synthase, which acts only on O3-acetyl-L-serine.
PDB 1WKV;
Organisms -Archea
 

Family 

2.5.1.65 (5)
 
Links Enzyme (activities) 2.5.1.65
BRENDA (activities) 2.5.1.65
KEGG (pathways) 2.5.1.65
PLPMDB (PLP mutants) 2.5.1.65
 
References Articles on 2.5.1.65
 
last changed 2009/07/07 12:02

B6db activities