PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11510094-4 2001 We have investigated the association between the C 242 T polymorphism of p 22 phox, a critical subunit of superoxide-generating NADH/NADPH oxidase, and susceptibility to DPB and COPD. Superoxides 106-116 cytochrome b-245 alpha chain Homo sapiens 73-82