Carbaryl as a Carbon and Nitrogen Source: an Inducible Methylamine Metabolic Pathway at the Biochemical and Molecular Levels in Pseudomonas sp. Strain C5pp.

ABSTRACT: Carbaryl is the most widely used carbamate family pesticide, and its persistent nature causes it to pollute both soil and water ecosystems. Microbes maintain the Earth's biogeochemical cycles by metabolizing various compounds present in the matter, including xenobiotics, as a sole source of carbon, nitrogen, and energy. Soil isolate Pseudomonas sp. strain C5pp metabolizes carbaryl efficiently as the carbon source. Periplasmic carbaryl hydrolase catalyzes the conversion of carbaryl to 1-naphthol and methylamine. 1-Naphthol was further used as a carbon source via gentisate, whereas the metabolic fate of methylamine is not known. Here, we demonstrate that strain C5pp showed efficient growth on carbaryl when supplied as a carbon and nitrogen source, suggesting that the methylamine gener

SUBMITTER: Kamini 

PROVIDER: S-EPMC6275335 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature