PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8033105-5 1994 Reverse transcription polymerase chain reaction and direct sequencing of amplified E-cadherin complementary DNA fragments revealed inframe skipping of either exon 8 or exon 9 in 10 patients with diffuse tumors and an exon 9 deletion in one patient with a mixed carcinoma; both exons encode putative calcium binding domains. Calcium 299-306 cadherin 1 Homo sapiens 83-93