interstitial collagenase; vertebrate collagenase; matrix metalloproteinase 1

oligopeptidase A; 68000-M signalpeptide hydrolase

endothelin-converting enzyme 1; endothelin-converting enzyme; ECE-1

fibrolase; fibrinolytic proteinase; Agkistrodon contortrix contortrix metalloproteinase; Agkistrodon contortrix contortrix venom metalloproteinase

jararhagin; HF2-proteinase; JF1

fragilysin; Bacteroides fragilis (entero)toxin

lysostaphin; glycyl-glycine endopeptidase

flavastacin

snapalysin; small neutral protease; SnpA gene product (Streptomyces lividans)

gpr endopeptidase; germination proteinase

pappalysin-1; insulin-like growth factor binding protein-4 protease; pregnancy-associated plasma protein-A