ENTRY       EC 3.4.22.10
NAME        Streptopain
            Streptococcus peptidase A
            Streptococcal cysteine proteinase
CLASS       Hydrolases
            Acting on peptide bonds (peptidases)
            Cysteine endopeptidases
REACTION    Preferential cleavage with hydrophobic residues at P2, P1 and P1'
SUBSTRATE   Protein
            Peptide
            H2O
PRODUCT     Protein
            Peptide
COMMENT     Formed the bacterium, group A Streptococcus.  Apparently not a
            homologue of papain.  Formed from the proenzyme by limited
            proteolysis.  Formerly EC 3.4.4.18.
DBLINKS     University of Geneva ENZYME DATA BANK: 3.4.22.10
            WIT (What Is There) Metabolic Reconstruction: 3.4.22.10
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