PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6427766-8 1984 It was confirmed by using two-dimensional gel electrophoresis that PA toxin resistance in hybrid cells was caused by the presence of EF-2 resistant to ADP-ribosylation by fragment A of diphtheria toxin. Protactinium 67-69 eukaryotic translation elongation factor 2 Homo sapiens 133-137