Assertion: snake's enzyme | /r/PartOf | 80-90% of viperid
Facets:
Source sentences:
text: Enzymes (molecular weight 13-150 KDa) make up 80-90% of viperid and 25-70% of elapid venoms, including digestive hydrolases, L-amino acid oxidase, phospholipases, thrombin-like pro-coagulant, and kallikrein-like serine proteases and metalloproteinases (hemorrhagins), which damage vascular endothelium.