Oxygen-sensitive global regulator, Anr, is involved in the biosynthesis of poly(3-hydroxybutyrate) in Pseudomonas extremaustralis.

@article{Tribelli2010OxygensensitiveGR,
  title={Oxygen-sensitive global regulator, Anr, is involved in the biosynthesis of poly(3-hydroxybutyrate) in Pseudomonas extremaustralis.},
  author={Paula M Tribelli and Beatriz S. M{\'e}ndez and Nancy I L{\'o}pez},
  journal={Journal of molecular microbiology and biotechnology},
  year={2010},
  volume={19 4},
  pages={180-8}
}
We analyzed the influence of the redox global regulator Anr on the accumulation of poly(3-hydroxybutyrate) (PHB) in Pseudomonas extremaustralis. Anr regulates a set of genes in the aerobic-anaerobic transition including genes involved in nitrate reduction and arginine fermentation. An anr mutant was constructed using PCR-based strategies. The wild-type strain was able to grow in both microaerobic and anaerobic conditions using nitrate as the terminal electron acceptor while the mutant strain… CONTINUE READING

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