Biology:Streptopain

From HandWiki
Streptopain
Identifiers
EC number3.4.22.10
CAS number9025-51-8
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum

Streptopain (EC 3.4.22.10, Streptococcus peptidase A, streptococcal cysteine proteinase, Streptococcus protease) is an enzyme.[1][2][3][4] This enzyme catalyses the following chemical reaction

Preferential cleavage with hydrophobic residues at P2, P1 and P1'

This enzyme is isolated from the bacterium, group A Streptococcus.

References

  1. "Streptococcal proteinase". Methods Enzymol. 19: 252–261. 1970. doi:10.1016/0076-6879(70)19019-7. 
  2. Boyer, P.D., ed (1971). "Streptococcal proteinase". The Enzymes (3rd ed.). New York: Academic Press. pp. 609–647. 
  3. "Primary structure of streptococcal proteinase. III. Isolation of cyanogen bromide peptides: complete covalent structure of the polypeptide chain". The Journal of Biological Chemistry 251 (7): 1955–9. April 1976. PMID 1270417. 
  4. "The mixed disulfide in the zymogen of streptococcal proteinase. Characterization and implication for its biosynthesis". The Journal of Biological Chemistry 259 (17): 11041–5. September 1984. PMID 6381494. 

External links