PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17242158-8 2007 The PCs furin and PC5 promote cleavage of both propeptides, whereas PC7 promotes cleavage of the C-terminal propeptide only. propeptides 47-58 proprotein convertase subtilisin/kexin type 5 Homo sapiens 18-21 11457520-2 2001 Similar studies have shown that PC5 has the ability to process a number of propeptides. propeptides 75-86 proprotein convertase subtilisin/kexin type 5 Homo sapiens 32-35