Cerevisin

Cerevisin
Identifiers
EC number 3.4.21.48
CAS number 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

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

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

  1. ↑ 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.
  2. ↑ 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. 661 (1): 136–41. doi:10.1016/0005-2744(81)90092-9. PMID 7028121.
  3. ↑ 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. PMC 1146803. PMID 3539100.
  4. ↑ 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. PMC 368122. PMID 3325823.
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