3.4.24.34	Ca2+	-	683098, 683311, 683757	
3.4.24.34	Ca2+	required	754245	
3.4.24.34	Zn2+	a zinc metalloendoprotease	683757	
3.4.24.34	Zn2+	a zinc metalloprotease	752606	
3.4.24.34	Zn2+	a zinc metalloproteinase	753531, 754245	
3.4.24.34	Zn2+	a zinc-dependent endopeptidase	754776	
3.4.24.34	Zn2+	metalloproteinase, presumptive zinc-binding motif	31209	
3.4.24.34	Zn2+	present in the active site, involved in teh catalytic mechanism	650580	
3.4.24.34	Zn2+	zinc endopeptidase	651041, 653819	
3.4.24.34	Zn2+	zinc endoproteinase	652117	
3.4.24.34	Zn2+	zinc metalloprotease	753668	
3.4.24.34	Zn2+	zinc metalloprotease, MMP-8 utilizes a zinc-bound metal active site	755297	
3.4.24.34	Zn2+	zinc-dependent metalloproteinase	754869	
3.4.24.34	Zn2+	Zn2+ metalloendopeptidase	652271