PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33206969-6 2020 By constructing a mutant strain defective for napA, we demonstrated that the reduction of nitrate to nitrite was catalyzed by the periplasmic nitrate reductase, NapA. Nitrites 101-108 periplasmic nitrate reductase subunit alpha Agrobacterium fabrum str. C58 46-50 33206969-6 2020 By constructing a mutant strain defective for napA, we demonstrated that the reduction of nitrate to nitrite was catalyzed by the periplasmic nitrate reductase, NapA. Nitrites 101-108 periplasmic nitrate reductase subunit alpha Agrobacterium fabrum str. C58 161-165