PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 189935-3 1977 Based on its electrophoretic mobility in polyacrylamide gels containing sodium dodecylsulfate, the RNA binding protein has been identified as the major phosphoprotein (p19) of avian type C viruses. Sodium Dodecyl Sulfate 72-93 interleukin 23 subunit alpha Homo sapiens 168-171