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Literature summary extracted from

  • Noble, M.; Abramson, D.; Verma, C.; Brocklehurst, K.
    Evidence that the carboxy groups of Asp158 in papain and caricain have abnormally low pKa values and thus do not contribute the key ionizations with pKa 4 that generate catalytic competence (1997), Biochem. Soc. Trans., 25, 90S.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.4.22.30 additional information
-
additional information kinetics Carica papaya

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.4.22.30 protein + H2O Carica papaya
-
peptides
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.4.22.30 Carica papaya
-
-
-

Reaction

EC Number Reaction Comment Organism Reaction ID
3.4.22.30 hydrolysis of proteins with broad specificity for peptide bonds, similar to those of papain and chymopapain Asp158 is not involved in ionization and catalytic competence Carica papaya

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.22.30 protein + H2O
-
Carica papaya peptides
-
?