Membrane proteins as light-energy transducers.
D000595:Amino Acid Sequence; D001436:Bacteriorhodopsins / Q000378:metabolism*; D001665:Binding Sites; D002338:Carotenoids / Q000378:metabolism*; D010777:Photochemistry; D012243:Rhodopsin / Q000378:metabolism
D002338:Carotenoids; D001436:Bacteriorhodopsins; D012243:Rhodopsin