ENZYME entry: EC 3.4.23.18

Accepted Name
Aspergillopepsin I.
Alternative Name(s)
Aspergillopepsin A.
Aspergillopepsin F.
Aspergillopeptidase A.
Awamorin.
Proctase B.
Protease type XIII.
Proteinase B.
Trypsinogen kinase.
Reaction catalysed
Hydrolysis of proteins with broad specificity. Generally favors hydrophobic residues in P1 and P1', but also accepts Lys in P1, which leads to activation of trypsinogen. Does not clot milk
Comment(s)
  • Found in a variety of Aspergillus species (imperfect fungi): A.awamori, A.foetidus, A.fumigatus, A.kawachii, A.niger, A.oryzae, A.saitoi, and A.sojae.
  • Belongs to peptidase family A1.
  • Formerly EC 3.4.23.6.
Cross-references
PROSITEPDOC00128
BRENDA3.4.23.18
EC2PDB3.4.23.18
ExplorEnz3.4.23.18
PRIAM enzyme-specific profiles3.4.23.18
KEGG Ligand Database for Enzyme Nomenclature3.4.23.18
IUBMB Enzyme Nomenclature3.4.23.18
IntEnz3.4.23.18
MEDLINEFind literature relating to 3.4.23.18
MetaCyc3.4.23.18
UniProtKB/Swiss-Prot
D4ANC3, PEPA_ARTBC;  E5R1B9, PEPA_ARTGP;  C5FBS2, PEPA_ARTOC;  
P17946, PEPA_ASPAW;  A1CBR4, PEPA_ASPCL;  B0Y1V8, PEPA_ASPFC;  
B8NLY9, PEPA_ASPFN;  P41748, PEPA_ASPFU;  A2R3L3, PEPA_ASPNC;  
P55325, PEPA_ASPNG;  Q06902, PEPA_ASPOR;  Q12567, PEPA_ASPPH;  
C5PEI9, PEPA_COCP7;  O93885, PEPA_EMENI;  E5A7T3, PEPA_LEPMJ;  
A1DDK1, PEPA_NEOFI;  B6HL60, PEPA_PENCW;  P78735, PEPA_PENJA;  
Q01972, PEPA_PENRO;  Q69IF8, PEPA_PHANO;  B8MF81, PEPA_TALSN;  
D4D7C5, PEPA_TRIVH;  Q9HEZ3, PEPB_PENJA;  

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