EOG8NZX9F	GO:0022904	25/88	respiratory electron transport chain	biological_process	"A process in which a series of electron carriers operate together to transfer electrons from donors such as NADH and FADH2 to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient." [GOC:mtg_electron_transport, ISBN:0716720094]
EOG8NZX9F	GO:0005743	25/88	mitochondrial inner membrane	cellular_component	"The inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae." [GOC:ai]
EOG8NZX9F	GO:0016651	22/88	oxidoreductase activity, acting on NAD(P)H	molecular_function	"Catalysis of an oxidation-reduction (redox) reaction in which NADH or NADPH acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor." [GOC:ai]
EOG8NZX9F	GO:0008137	3/88	NADH dehydrogenase (ubiquinone) activity	molecular_function	"Catalysis of the reaction: NADH + H+ + ubiquinone = NAD+ + ubiquinol." [EC:1.6.5.3]