PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16883056-4 2006 One such compound, apocynin (4-acetovanillone), is oxidized by peroxidases to yield a variety of oligophenolic and quinone-type compounds that are recognized inhibitors of NADPH oxidase and may be inhibitors of the small G protein Rac1 that controls cell migration. quinone 115-122 Rac family small GTPase 1 Homo sapiens 231-235