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Pleiotropic effects of PhaR regulator in Bradyrhizobium diazoefficiens microaerobic metabolism

ABSTRACT: Identification of PHB Granule-associated Proteins in B. diazoefficiens and a phaR mutant, both cultured under microoxic conditions (0.5% O2) in Götz minimal medium supplemented with mannitol.

INSTRUMENT(S): amaZon Speed ETD

ORGANISM(S): Bacteria Bradyrhizobium Japonicum Usda 110

SUBMITTER: Juan Ignacio Quelas

LAB HEAD: Juan Ignacio Quelas

PROVIDER: PXD047962 | Pride | 2024-05-21

REPOSITORIES: Pride

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Pleiotropic Effects of PhaR Regulator in Bradyrhizobium diazoefficiens Microaerobic Metabolism.

Quelas Juan I JI Cabrera Juan J JJ Díaz-Peña Rocío R Sánchez-Schneider Lucía L Jiménez-Leiva Andrea A Tortosa Germán G Delgado María J MJ Pettinari M Julia MJ Lodeiro Aníbal R AR Del Val Coral C Mesa Socorro S

International journal of molecular sciences 20240210 4

Bradyrhizobium diazoefficiens can live inside soybean root nodules and in free-living conditions. In both states, when oxygen levels decrease, cells adjust their protein pools by gene transcription modulation. PhaR is a transcription factor involved in polyhydroxyalkanoate (PHA) metabolism but also plays a role in the microaerobic network of this bacterium. To deeply uncover the function of PhaR, we applied a multipronged approach, including the expression profile of a phaR mutant ...[more]

PMID: 38396833

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