PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12114809-6 1995 A germline Met -* Thr point mutation at codon 918 of the RETtyrosine kinase domain encoded by exon 16 was identified in all MEN 2B patients. Threonine 18-21 ret proto-oncogene Homo sapiens 124-130