PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3483885-7 1987 Cleavage by N-chlorosuccinimide at tryptophan residues showed that rGH and P16 both contained the same N-terminal peptide but differed in their C-termini. N-chlorosuccinimide 12-31 cyclin-dependent kinase inhibitor 2A Rattus norvegicus 75-78