nusG:Quickview: Difference between revisions

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[http://porteco.org/AjaxSearch.jsp?searchString=nusG&s=search PortEco search(nusG)]    [http://ecoliwiki.net/tools/display_dna.php?gene=nusG&loc=MG1655:4175766..4176311,W3110:3458938..3458393,DH10B:4275462..4276007,REL606:4157354..4157899,BW2952:4065446..4065991 DNA display]    [http://ecoliwiki.net/tools/display_protein.php?f=NC_000913&start=4065446&end=4065991&gene=nusG&aa=mseapkkrwyvvqafsgfegrvatslrehiklhnmedlfgevmvpteevveirggqrrkserkffpgyvlvqmvmndaswhlvrsvprvmgfiggtsdrpapisdkevdaimnrlqqvgdkprpktlfepgemvrvndgpfadfngvveevdyeksrlkvsvsifgratpveldfsqveka Protein display]    [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=Search&Term=nusG+AND+escherichia+coli Pubmed(nusG)]    [http://textpresso.tamu.edu/cgi-bin/textpresso/search?q=nusG Textpresso(nusG)]
[http://porteco.org/AjaxSearch.jsp?searchString=nusG&s=search PortEco search(nusG)]    [http://ecoliwiki.net/tools/display_dna.php?gene=nusG&loc=MG1655:4175766..4176311,W3110:3458938..3458393,DH10B:4275462..4276007,REL606:4157354..4157899,BW2952:4065446..4065991 DNA display]    [http://ecoliwiki.net/tools/display_protein.php?f=NC_000913&start=4065446&end=4065991&gene=nusG&aa= Protein display]    [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=Search&Term=nusG+AND+escherichia+coli Pubmed(nusG)]    [http://textpresso.tamu.edu/cgi-bin/textpresso/search?q=nusG Textpresso(nusG)]


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Revision as of 23:34, 15 August 2011

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Quickview   Gene   Gene Product(s)   Expression   Evolution   On One Page    
References Suggestions

See Help:Quickview for help with entering information in the Quickview table.

Standard Name

nusG

Gene Synonym(s)

ECK3973, b3982, JW3945[1]

Product Desc.

transcription termination factor NusG[2][3]

Stabilizes phage lambda protein N-NusA-RNAP antitermination complex[4]

Product Synonyms(s)

transcription termination factor[1], B3982[2][1], NusG[2][1]

Function from GO

<GO_nr />

Knock-Out Phenotype
Regulation/Expression

transcription unit(s): secE-nusG[2]

Regulation/Activity
Quick Links

PortEco search(nusG)    DNA display    Protein display    Pubmed(nusG)    Textpresso(nusG)

See Help:Quickview for help with entering information in the Quickview table.

Notes

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Binds TrxA (Kumar, 2004).[4]

Binds Rho [5]

Required for Rho-dependent termination in vivo [6] and enhances Rho-dependent termination in vitro [7] [8] [9]

Maintains genomic integrity [10]

Essential in rac+ strains to prevent expression of toxic prophage gene kilR [11]




References

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  1. ↑ 1.0 1.1 1.2 1.3 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. ↑ 2.0 2.1 2.2 2.3 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. ↑ EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. ↑ 4.0 4.1 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
  5. ↑ Li, J et al. (1993) Elongation factor NusG interacts with termination factor rho to regulate termination and antitermination of transcription. Genes Dev. 7 161-72 PubMed
  6. ↑ Sullivan, SL & Gottesman, ME (1992) Requirement for E. coli NusG protein in factor-dependent transcription termination. Cell 68 989-94 PubMed
  7. ↑ Nehrke, KW & Platt, T (1994) A quaternary transcription termination complex. Reciprocal stabilization by Rho factor and NusG protein. J. Mol. Biol. 243 830-9 PubMed
  8. ↑ Burns, CM & Richardson, JP (1995) NusG is required to overcome a kinetic limitation to Rho function at an intragenic terminator. Proc. Natl. Acad. Sci. U.S.A. 92 4738-42 PubMed
  9. ↑ Washburn, RS et al. (1996) The mechanism of early transcription termination by Rho026. J. Mol. Biol. 260 347-58 PubMed
  10. ↑ Washburn, RS & Gottesman, ME (2011) Transcription termination maintains chromosome integrity. Proc. Natl. Acad. Sci. U.S.A. 108 792-7 PubMed
  11. ↑ Cardinale, CJ et al. (2008) Termination factor Rho and its cofactors NusA and NusG silence foreign DNA in E. coli. Science 320 935-8 PubMed