PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20457661-0 2010 Polynucleotide phosphorylase and mitochondrial ATP synthase mediate reduction of arsenate to the more toxic arsenite by forming arsenylated analogues of ADP and ATP. arsenite 108-116 polyribonucleotide nucleotidyltransferase 1 Homo sapiens 0-28