282258 MP metalloproteinase 39 1229924 MEP metalloprotease 10 1264606 Mpl metalloprotease 8 2650536 MetPr metalloprotease 3 1265902 Mpr metalloprotease 2 1283237 MTP metalloprotease 1 3014364 MepA metalloprotease 1 1231416 Met metalloprotease 1