hydroxymuconic-semialdehyde and formic-acid

hydroxymuconic-semialdehyde has been researched along with formic-acid* in 1 studies

Other Studies

1 other study(ies) available for hydroxymuconic-semialdehyde and formic-acid

ArticleYear
THE BACTERIAL DEGRADATION OF CATECHOL.
    The Biochemical journal, 1965, Volume: 95

    1. Two strains of Pseudomonas were grown with phenol and used to prepare cell extracts that metabolized catechol with the transient formation of 2-hydroxymuconic semialdehyde. 2. One of these preparations catalysed the conversion of 1mol. of catechol into 1mol. each of formate and 4-hydroxy-2-oxovalerate. 3. A method for the determination of 4-hydroxy-2-oxovalerate is described, together with some properties of this compound and its 2,4-dinitrophenylhydrazone. 4. Another partially purified cell extract converted 1mol. of 4-hydroxy-2-oxovalerate, formed enzymically from catechol, into 1mol. each of acetaldehyde and pyruvate. This aldolase had a pH optimum of about 8.8, was stimulated by Mg(2+) ions and appeared to attack only one enantiomer of synthetic 4-hydroxy-2-oxovalerate.

    Topics: Acetaldehyde; Catechols; Chromatography; Fatty Acids; Fatty Acids, Unsaturated; Formates; Fructose-Bisphosphate Aldolase; Metabolism; Phenols; Pseudomonas; Pyruvates; Pyruvic Acid; Research; Valerates

1965