ID   3.4.23.30
DE   pycnoporopepsin.
AN   proteinase Ia.
CA   Specificity similar to pepsin A, but narrower, cleaving only three bonds
CA   in the B chain of insulin: 14-Ala-|-Leu-15, 16-Tyr-|-Leu-17,
CA   and 24-Phe-|-Phe-25.
CC   -!- From the basidiomycete Pycnoporus sanguineus, formerly known as
CC       P.coccineus and Trametes sanguinea.
CC   -!- Formerly EC 3.4.4.17 and EC 3.4.23.6.
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