title: Porphyrin biosynthesis in Rhodopseudomonas palustria-II. Evidence on the existence of a factor regulating aminolevulinate synthetase activity.
mesh_terms: D000624:5-Aminolevulinate Synthetase / Q000378:metabolism*; D000332:Aerobiosis; D007700:Kinetics; D008970:Molecular Weight; D010788:Photosynthesis; D011166:Porphyrins / Q000096:biosynthesis*; D012241:Rhodopseudomonas / Q000378:metabolism*
chemical_list: D011166:Porphyrins; D000624:5-Aminolevulinate Synthetase