CATH Classification

Domain Context

CATH Clusters

Superfamily 3.40.50.1100
Functional Family

Enzyme Information

2.5.1.47
Cysteine synthase.
based on mapping to UniProt P47998
O-acetyl-L-serine + hydrogen sulfide = L-cysteine + acetate.
-!- Some alkyl thiols, cyanide, pyrazole and some other heterocyclic compounds can act as acceptors. -!- Not identical with EC 2.5.1.51, EC 2.5.1.52 and EC 2.5.1.53. -!- Formerly EC 4.2.99.8.

UniProtKB Entries (1)

P47998
CYSK1_ARATH
Arabidopsis thaliana
Cysteine synthase 1

PDB Structure

PDB 1Z7Y
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Molecular Basis of Cysteine Biosynthesis in Plants: STRUCTURAL AND FUNCTIONAL ANALYSIS OF O-ACETYLSERINE SULFHYDRYLASE FROM ARABIDOPSIS THALIANA.
Bonner, E.R., Cahoon, R.E., Knapke, S.M., Jez, J.M.
J.Biol.Chem.