tolA:Quickview

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Standard Name

tolA

Gene Synonym(s)

ECK0728, b0739, JW0729, cim, excC, lky, tol-2[1]

Product Desc.

TolA[2][3];

Component of Tol-Pal Cell Envelope Complex[2]; The Tol-Pal Cell Envelope Complex[3]; The Colicin A Import System[3]; Colicin S4 Transport System[3]

Tolerance to group A colicins, single-stranded filamentous DNA phage; required for OM integrity; membrane protein; bacteriocin tolerant[4]

Product Synonyms(s)

membrane anchored protein in TolA-TolQ-TolR complex[1], B0739[2][1], Lky[2][1], Cim[2][1], ExcC[2][1], TolA[2][1] , cim, ECK0728, excC, JW0729, lky, b0739

Function from GO

<GO_nr />

Knock-Out Phenotype
Regulation/Expression

transcription unit(s): ybgC-tolQRA[2]

Regulation/Activity
Quick Links

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Notes

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Cell envelope integrity is stabilized by the Tol-Pal system linking inner and outer membranes. Mutants have elevated OM vesiculation (McBroom, 2006).[4]

Phages can bind to the periplasmic domain of tolA and thus infect the cell (see Phage_f1). [5]


References

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  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 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 2.4 2.5 2.6 2.7 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. 3.0 3.1 3.2 3.3 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. Edited by Richard Calendar (2006) The Bacteriophages (Oxford University Press, Oxford, NY) ISBN 0-19-514850-9