PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9018112-4 1997 In this study, we have introduced a MEN 2A mutation (Cys634-->Arg) and the unique MEN 2B mutation (Met918-->Thr) in two RET isoforms of 1114 and 1072 amino acids which differ in the carboxy-terminus part. Threonine 114-117 ret proto-oncogene Homo sapiens 85-91 9018112-4 1997 In this study, we have introduced a MEN 2A mutation (Cys634-->Arg) and the unique MEN 2B mutation (Met918-->Thr) in two RET isoforms of 1114 and 1072 amino acids which differ in the carboxy-terminus part. Threonine 114-117 ret proto-oncogene Homo sapiens 126-129