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ENZYME entry: EC 3.4.22.25

Accepted Name
Glycyl endopeptidase.
Alternative Name(s)
Papaya peptidase B.
Papaya proteinase IV.
Reaction catalysed
Preferential cleavage: Gly-|-Xaa, in proteins and in small molecule substrates
Comment(s)
  • From the papaya plant, Carica papaya.
  • Not inhibited by chicken cystatin, unlike most other homologs of papain.
  • Belongs to peptidase family C1.
Cross-references
PROSITEPDOC00126
BRENDA3.4.22.25
EC2PDB3.4.22.25
ExplorEnz3.4.22.25
PRIAM enzyme-specific profiles3.4.22.25
KEGG Ligand Database for Enzyme Nomenclature3.4.22.25
IUBMB Enzyme Nomenclature3.4.22.25
IntEnz3.4.22.25
MEDLINEFind literature relating to 3.4.22.25
MetaCyc3.4.22.25
UniProtKB/Swiss-Prot
P05994, PAPA4_CARPA

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