PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22753738-1 2012 Mafosfamide (4-thioethane sulfonic acid salt of 4-hydroxy-cyclophosphamide, MAF) belongs to a new generation of the oxazaphosphorine agents. mafosfamide 0-11 MAF bZIP transcription factor Homo sapiens 76-79