cystathionine beta-lyase


cys·ta·thi·o·nine β-ly·ase

(sis'tă-thī'ō-nēn lī'ās), An enzyme catalyzing the hydrolysis of l-cystathionine to pyruvate, l-homocysteine, and NH3.
See also: cystathionine γ-lyase. Synonym(s): β-cystathionase, cystine lyase