ENZYME entry: EC 3.4.23.2

Accepted Name
Pepsin B.
Alternative Name(s)
Parapepsin I.
Reaction catalysed
Degradation of gelatin; little activity on hemoglobin. Specificity on B chain of insulin more restricted than that of pepsin A; does not cleave 1-Phe-|-Val-2, 4-Gln-|-His-5 or 23-Gly-|-Phe-24
Comment(s)
  • Belongs to peptidase family A1.
  • Formerly EC 3.4.4.2.
Cross-references
PROSITEPDOC00128
BRENDA3.4.23.2
EC2PDB3.4.23.2
ExplorEnz3.4.23.2
PRIAM enzyme-specific profiles3.4.23.2
KEGG Ligand Database for Enzyme Nomenclature3.4.23.2
IUBMB Enzyme Nomenclature3.4.23.2
IntEnz3.4.23.2
MEDLINEFind literature relating to 3.4.23.2
MetaCyc3.4.23.2
UniProtKB/Swiss-Prot
Q8SQ41, PEPB_CANFA;  Q10735, PEPB_PIG;  

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