the photochemical reaction center , the light-harvesting bacteriochlorophyll a-protein complex , the l-lactate dehydrogenase , and reduced nicotinamide adenine dinucleotide dehydrogenase ( ec 1.6.99.3 ) were found to be exposed on the chromatophore surface ( cytoplasmic aspect of the membrane within the cell ) .
C0007603
cytoplasmic
C0007634
cell