PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8670289-5 1996 Endothelin converting enzyme is characteristically inhibited by phosphoramidon and other metalloproteinase inhibitors including EDTA, o-phenanthroline, and diethylpyrocarbonate, but not by inhibitors of other classes of proteases or thiorphan. 1,10-phenanthroline 134-150 endothelin 1 Homo sapiens 0-10 1540181-2 1992 ECEs derived from these epithelial cells were very similar to the endothelial ECE in the following biochemical properties: 1) The optimum pH was 7.0; 2) the Km value for big ET-1 was approximately 30 microM; 3) the enzyme was potently inhibited by EDTA, o-phenanthroline and phosphoramidon; and 4) the enzyme did not convert big ET-2 or big ET-3. 1,10-phenanthroline 254-270 endothelin 1 Homo sapiens 174-178