PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21700700-5 2011 The loss of enzyme activity occurred as a consequence of reactive oxygen species-dependent activation of cathepsin B-mediated degradation of aCDase. Reactive Oxygen Species 57-80 N-acylsphingosine amidohydrolase 1 Homo sapiens 141-147