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Title: Metabolic pathways of delta-aminolaevulinic acid in Rhodopseudomonas spheroides. Author: Couso R, Gorriño L, Locascio GA, Tigier HA. Journal: Experientia; 1977 Nov 15; 33(11):1432-3. PubMed ID: 303574. Abstract: Incorporation of delta-aminolaevulinic acid 5 14C and 4 14C into the inosine monophosphate pool and into porphyrins, was studied in cell suspensions of R. spheroides. The results contradict a direct incorporation of delta-aminolaevulinic acid into the purine ring of nucleotides through gammadelta-dioxovaleric acid. It would suggest a nonspecific incorporation after degradation of delta-aminolaevulinic acid without a transamination as a first reaction.[Abstract] [Full Text] [Related] [New Search]