EC 4.4.1.8 - Cystathionine β-lyase
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IntEnz Enzyme Nomenclature
EC 4.4.1.8
Names
Accepted name:
cystathionine β-lyase
Other
names:
β-cystathionase
cystine lyase
cysteine lyase
β C-S lyase
cystine lyase
cysteine lyase
β C-S lyase
Systematic name:
L-cystathionine L-homocysteine-lyase (deaminating; pyruvate-forming)
Reaction
- L-cystathionine + H2O = L-homocysteine + NH3 + pyruvate
Links to other databases
Gene Ontology:
GO:0004121
References
-
Cystine lyase: β-cystathionase from turnip roots.Phytochemistry 18 : 1953-1958 (1979).
-
Cystathionine cleavage enzymes of Neurospora.J. Biol. Chem. 239 : 2212-2219 (1964). [PMID: 14209950]
[EC 4.4.1.8 created 1972]