PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21395581-1 2011 The potent pro-inflammatory cytokine, interleukin-1beta (IL-1beta), is synthesized as an inactive 33-kDa precursor (pro-IL-1beta) and is processed by caspase 1 into the bioactive 17-kDa mature form. 17-kda 179-185 caspase 1 Mus musculus 150-159 21395581-2 2011 The P2X7 receptor, an ATP-gated cation channel, plays an essential role in caspase 1 activation, production and release of mature bioactive 17-kDa form. 17-kda 140-146 caspase 1 Mus musculus 75-84