PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31901437-9 2020 We examined the CTNNB1 and APC sequence and found an A-to-G transition at codon 41 of CTNNB1; i.e., Thr was substituted by Ala. peptide T amide 100-103 APC regulator of WNT signaling pathway Homo sapiens 27-30