title: A tetrapyrrylmethane intermediate in the enzymatic synthesis of uroporphyrinogen.
mesh_terms: D002247:Carbon Isotopes; D055598:Chemical Phenomena; D002621:Chemistry; D004586:Electrophoresis; D006863:Hydrogen-Ion Concentration; D007536:Isomerism; D007700:Kinetics; D008190:Lyases; D008697:Methane; D008956:Models, Chemical; D010084:Oxidation-Reduction; D010777:Photochemistry; D010944:Plants / Q000201:enzymology; D011166:Porphyrins / Q000096:biosynthesis*; D011422:Propionates; D011758:Pyrroles / Q000302:isolation & purification; D013053:Spectrophotometry; D013997:Time Factors
chemical_list: D002247:Carbon Isotopes; D011166:Porphyrins; D011422:Propionates; D011758:Pyrroles; D008190:Lyases; D008697:Methane