PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11705402-1 2001 Activation of the phagocyte NADPH oxidase, a superoxide-generating enzyme, involves assembly of cytosolic p47(phox), p67(phox), and rac with the membrane-associated cytochrome b(558). Superoxides 45-55 CD33 molecule Homo sapiens 117-120