PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32855823-1 2020 Background: Both abacavir- (ABC-) based and zidovudine- (AZT-) based regimens are widely utilized for managing HIV infection in children. abacavir 17-25 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 28-31