Membrane-type matrix metalloproteinase-1 (, matrix metalloproteinase 14) is an enzyme. This enzyme catalyses the following chemical reaction
Endopeptidase activity. Activates progelatinase A by cleavage of the propeptide at Asn37-Leu. Other bonds hydrolysed include Gly35-Ile in the propeptide of collagenase 3, and Asn341-Phe, Asp441-Leu and Gln354-Thr in the aggrecan interglobular domain
This enzyme belongs to peptidase family M10.
See also Metalloproteinase
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