PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16667281-9 1990 The higher catalase activity in the mutant may decrease the nonenzymatic peroxidation of keto-acids such as hydroxypyruvate and glyoxylate by photorespiratory H(2)O(2). hydroxypyruvic acid 108-123 catalase isozyme 1 Nicotiana tabacum 11-19