ID 3.4.24.17 DE stromelysin 1. AN matrix metalloproteinase 3. AN proteoglycanase. AN transin. CA Preferential cleavage where P1', P2' and P3' are hydrophobic residues. CC -!- Extracellular endopeptidase of vertebrate tissues. CC -!- Degradation of proteoglycans, fibronectin, collagen type III, IV, CC V and IX and activates procollagenase. CC -!- Belongs to peptidase family M10B. DR Q6Y4Q5, MMP3_CANLF ; Q28397, MMP3_HORSE ; P08254, MMP3_HUMAN ; DR P28862, MMP3_MOUSE ; P28863, MMP3_RABIT ; P03957, MMP3_RAT ; //