Cerevisin (EC 3.4.21.48, yeast proteinase B, proteinase yscB, baker's yeast proteinase B, brewer's yeast proteinase, peptidase beta) is an enzyme.[1][2][3][4] This enzyme catalyses the following chemical reaction
| Cerevisin | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 3.4.21.48 | ||||||||
| CAS no. | 37288-81-6 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
- Hydrolysis of proteins with broad specificity, and of Bz-Arg-OEt Ac-Tyr-OEt. Does not hydrolyse peptide amides
This enzyme is isolated from Saccharomyces cerevisiae (baker's yeast).
References
edit- ^ Félix F, Brouillet N (July 1966). "[Purification and properties of 2 peptidases from baker's yeast]". Biochimica et Biophysica Acta. 122 (1): 127–44. doi:10.1016/0926-6593(66)90096-8. PMID 4961236.
- ^ Kominami E, Hoffschulte H, Leuschel L, Maier K, Holzer H (September 1981). "The substrate specificity of proteinase B from baker's yeast". Biochimica et Biophysica Acta (BBA) - Enzymology. 661 (1): 136–41. doi:10.1016/0005-2744(81)90092-9. PMID 7028121.
- ^ Farley PC, Shepherd MG, Sullivan PA (May 1986). "The purification and properties of yeast proteinase B from Candida albicans". The Biochemical Journal. 236 (1): 177–84. doi:10.1042/bj2360177. PMC 1146803. PMID 3539100.
- ^ Moehle CM, Tizard R, Lemmon SK, Smart J, Jones EW (December 1987). "Protease B of the lysosomelike vacuole of the yeast Saccharomyces cerevisiae is homologous to the subtilisin family of serine proteases". Molecular and Cellular Biology. 7 (12): 4390–9. doi:10.1128/mcb.7.12.4390. PMC 368122. PMID 3325823.
External links
edit- Cerevisin at the U.S. National Library of Medicine Medical Subject Headings (MeSH)
