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B6db activities:
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, cysteine synthase, which acts only on O3-acetyl-L-serine.
Organisms -Archea

Family (0)
Links Enzyme (activities)
BRENDA (activities)
KEGG (pathways)
PLPMDB (PLP mutants)
References Articles on
last changed 2009/07/07 12:02

B6db activities