PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17074894-4 2006 A bacterial two-hybrid protein-protein interaction system was used to demonstrate that NapF interacted in the cytoplasm with the terminal oxidoreductase NapA, but that it did not self-associate or interact with other electron-transport components of the Nap system, NapC, NapG or NapH, or with another cytoplasmic component, NapD. Acecainide 153-157 oxidoreductase Escherichia coli 138-152