The bacterial photosynthetic reaction center.
D002734:Chlorophyll / Q000032:analysis*; D002844:Chromatium / Q000378:metabolism; D004735:Energy Transfer; D005453:Fluorescence; D010084:Oxidation-Reduction; D010788:Photosynthesis; D012241:Rhodopseudomonas / Q000378:metabolism*; D012246:Rhodospirillum / Q000378:metabolism; D013057:Spectrum Analysis
D002734:Chlorophyll