Tags: Enzyme.
Actinidain (EC 3.4.22.14 actinidin Actinidia anionic protease proteinase A2 of Actinidia chinensis) is a type of cysteine protease enzyme found in fruits including kiwifruit (genus Actinidia) pineapple mango banana and papaya. This enzyme is part of the papain-like peptidase C1 family.