Literature summary extracted from

Liu, X.; Zeng, H.; Liao, M.; Claude Alain Gohi, B.; Feng, B.
Determination of the kinetics and influence of the mercury ion on papain catalytic activity (2015), RSC Adv., 5, 68906-68913 .

No PubMed abstract available

Activating Compound

EC Number	Activating Compound	Comment	Organism	Structure
3.4.22.2	Hg2+	papain activity increases to a maximum of 111.03% (non-competitive type activation) at a concentration of 0.000001x01mol/l Hg2+, but is almost completely deactivated at concentrations above 0.0001 mol/lx01Hg2+. The inhibition of Hg2+ on papain is a competitive and uncompetitive mixed type inhibition	Carica papaya

Inhibitors

EC Number	Inhibitors	Comment	Organism	Structure
3.4.22.2	Hg2+	papain activity increases to a maximum of 111.03% (non-competitive type activation) at a concentration of 0.000001x01mol/l Hg2+, but is almost completely deactivated at concentrations above 0.0001 mol/lx01Hg2+. The inhibition of Hg2+ on papain is a competitive and uncompetitive mixed type inhibition	Carica papaya

Organism

EC Number	Organism	UniProt	Comment	Textmining
3.4.22.2	Carica papaya	P00784	-	-

Substrates and Products (Substrate)

EC Number	Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
3.4.22.2	casein + H2O	-	Carica papaya	?	-	?

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Release 2023.1 (January 2023)