collagenase A

Clos·trid·i·um his·to·lyt·i·cum col·la·gen·ase

(klos-trid'ē-ŭm his'tō-lit'i-kŭm kō-lah'jen-ās),
An enzyme that catalyzes the hydrolysis of collagen, preferentially at peptide bonds on the amino side of a glycylprolyl sequence.

collagenase A

(1) Microbial collagenase, EC 3.4.24.3.
(2) Interstitial collagenase, EC 3.4.24.7.