Penicillopepsin EC#: 3.4.23.20; ChemWhat Code: 1380877

Product Name Penicillopepsin
Example Structure Example Structure of Penicillopepsin EC#: 3.4.23.20
Synonyms Acid protease A, EC 3.4.23.6, EC 3.4.23.7, mold kinase, More, pencillopepsin-JT1, pencillopepsin-JT2, Penicillium citrinum acid proteinase, Penicillium cyclopium acid proteinase, Penicillium expansum acid proteinase, Penicillium janthinellum acid proteinase, Penicillium janthinellum aspartic proteinase, penicillium kinase, Penicillium roqueforti acid proteinase, penicillopepsin-JT1, penicillopepsin-JT2, penicillopepsin-JT3, Peptidase A, Proteinase, Penicillium aspartic, Proteinase, Penicillium caseicolum aspartic, Proteinase, Penicillium citrinum aspartic, Proteinase, Penicillium cyclopium acid, Proteinase, Penicillium duponti aspartic, Proteinase, Penicillium expansum aspartic, Proteinase, Penicillium janthinellum acid, Proteinase, Penicillium roqueforti aspartic
EC Number 3.4.23.20
CAS Registry Number 9074/8/2
Comments From the imperfect fungus?Penicillium janthinellum. In peptidase family?A1?(pepsin A family). Closely related enzymes have been isolated from?P. roqueforti?[2] and?P. duponti?[3].
Cofactor
History
Reactions Hydrolysis of proteins with broad specificity similar to that of pepsin A, preferring hydrophobic residues at P1 and P1′, but also cleaving 20-Gly-|-Glu-21 in the B chain of insulin. Clots milk, and activates trypsinogen.

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