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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 

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Gene Review: 

pspB  -  psp operon transcription co-activator

Escherichia coli str. K-12 substr. MG1655

Synonyms: ECK1300, JW1298
 
 
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High impact information on pspB

  • The operon contains at least four genes--pspA, pspB, pspC, and pspE--and is regulated at the transcriptional level [1].
  • Precursor PhoE translocation was retarded in a pspB mutant strain to a similar extent as in a pspA mutant strain [2].

References

  1. Stress-induced expression of the Escherichia coli phage shock protein operon is dependent on sigma 54 and modulated by positive and negative feedback mechanisms. Weiner, L., Brissette, J.L., Model, P. Genes Dev. (1991) [Pubmed]
  2. Involvement of stress protein PspA (phage shock protein A) of Escherichia coli in maintenance of the protonmotive force under stress conditions. Kleerebezem, M., Crielaard, W., Tommassen, J. EMBO J. (1996) [Pubmed]
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