PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2126590-6 1990 Thus, the DP region seems to have originated through a recombinational event which brought together a DQB gene and a DRA gene (perhaps approximately 120 Mya). dp 10-12 solute carrier family 26 member 3 Homo sapiens 117-120