| Entry |
|
| Name |
S-alkylcysteine lyase;
S-alkylcysteinase;
alkylcysteine lyase;
S-alkyl-L-cysteine sulfoxide lyase;
S-alkyl-L-cysteine lyase;
S-alkyl-L-cysteinase;
alkyl cysteine lyase;
S-alkyl-L-cysteine alkylthiol-lyase (deaminating)
|
| Class |
Lyases;
Carbon-sulfur lyases;
Carbon-sulfur lyases (only sub-subclass identified to date)
 |
| Sysname |
S-alkyl-L-cysteine alkyl-thiol-lyase (deaminating; pyruvate-forming)
|
| Reaction(IUBMB) |
an S-alkyl-L-cysteine + H2O = an alkyl thiol + NH3 + pyruvate [RN: R02953]
|
| Reaction(KEGG) |
|
| Substrate |
|
| Product |
|
| Comment |
A pyridoxal-phosphate protein. Decomposes S-alkyl-L-cysteines by alpha,beta-elimination. Possibly identical, in yeast, with EC 4.4.1.8 cystathionine beta-lyase.
|
| Reference |
1 |
| Authors |
Nomura, J., Nishizuka, Y. and Hayaishi, O. |
| Title |
S-Alkylcysteinase: enzymatic cleavage of S-methyl-L-cysteine and its sulfoxide. |
| Journal |
J. Biol. Chem. 238 (1963) 1441-1446. |
| Other DBs |
ExplorEnz - The Enzyme Database: IUBMB Enzyme Nomenclature: ExPASy - ENZYME nomenclature database: BRENDA, the Enzyme Database: CAS: 62213-27-8 |