PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17097365-9 2007 Our patient was a heterozygote carrier of GAG-->GAC mutation (Glu 768 Asp) in exon 13, codon 768 of the RET proto-oncogene. Glycosaminoglycans 42-45 ret proto-oncogene Homo sapiens 107-110