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References Suggestions

Standard Name


Gene Synonym(s)

ECK1244, b1250, JW1242[1], JW1242

Product Desc.

potassium VIC channel[2][3]

Voltage-gated potassium channel protein; overproduction increases the permeability of the cytoplamsic membrane to K+; not involved in K+ uptake; overproduction alters membrane composition; homotetrameric membrane protein[4]

Product Synonyms(s)

voltage-gated potassium channel[1], B1250[2][1], Kch[2][1] , ECK1244, JW1242, b1250

Function from GO
Knock-Out Phenotype

transcription unit(s): kch[2]

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Consistently co-purifies with the degradosome.[4]


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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.