PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14653685-2 2003 The cleavage by HO2(-) proceeds faster than by OH(-) and involves additional routes with general acid assistance by H2O2 and general base assistance by OH(-) and HO2(-). Hydrogen Peroxide 116-120 heme oxygenase 2 Homo sapiens 16-19