PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16666647-0 1989 Regulation of Catalase Activity in Leaves of Nicotiana sylvestris by High CO(2). co(2) 74-79 catalase isozyme 1 Nicotiana sylvestris 14-22 16666647-2 1989 In high CO(2), total catalase activity decreased by 50% in the first 2 days, followed by a more gradual decline in the next 4 days. co(2) 8-13 catalase isozyme 1 Nicotiana sylvestris 21-29 16666647-4 1989 In contrast, the activity of CAT-3 catalase, a form with enhanced peroxidatic activity, increased 3-fold in high CO(2) relative to air controls after 4 days. co(2) 113-118 catalase isozyme 1 Nicotiana sylvestris 35-43 16666647-7 1989 When seedlings were transferred to air after prolonged exposure to high CO(2) (13 days), the levels of CAT-1 catalase were partially restored while CAT-3 remained at its elevated level. co(2) 72-77 catalase isozyme 1 Nicotiana sylvestris 103-108 16666647-7 1989 When seedlings were transferred to air after prolonged exposure to high CO(2) (13 days), the levels of CAT-1 catalase were partially restored while CAT-3 remained at its elevated level. co(2) 72-77 catalase isozyme 1 Nicotiana sylvestris 109-117