On the site of electron donation to the photosynthetic electron transport chain by 1,5-diphenylcarbazide.
D000818:Animals; D001555:Benzene Derivatives / Q000494:pharmacology; D002736:Chloroplasts / Q000187:drug effects / Q000378:metabolism; D004579:Electron Transport / Q000187:drug effects; D005056:Euglena gracilis / Q000378:metabolism*; D007700:Kinetics; D009154:Mutation; D010788:Photosynthesis / Q000187:drug effects*; D059828:Plant Cells; D010944:Plants / Q000378:metabolism; D012663:Semicarbazides / Q000494:pharmacology*; D013050:Spectrometry, Fluorescence
D001555:Benzene Derivatives; D012663:Semicarbazides