PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9578463-8 1998 T7-tagged ICE, TX and TY were purified by immunoaffinity and tested for their catalytic efficiency on YVAD-containing synthetic substrates and on the ICE natural substrate, pro-interleukin-1beta. YVAD 102-106 caspase 1 Homo sapiens 10-13