ompA:Quickview

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

ompA (synonyms: ECK0948, b0957, JW0940, con, tolG, tut)[1]

Product(s)

OmpA product[1]: outer membrane protein A (3a;II*;G;d) product, B0957 product, Tut product, Con product, TolG product

Description

outer membrane protein 3a (II*;G;d)[2][3]

Knock-Out Phenotype
Regulation/Expression

transcription unit(s): ompA[2], OP00064

Regulation/Activity


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Notes

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OmpA is required for colicins K and L and the stabilization of mating aggregates. OmpA is elevated 5X during growth at 4C (enabled by Oleispira antarctica Cpn10/60 transgene). OmpA expression is elevated during biofilm formation (Orme, 2006). OmpA is required for biofilm formation under some condtions. Translation of OmpF is inhibited by the rseX sRNA. Alkali-inducible Binds TrxA (Kumar, 2004). Perhaps because it is so abundant, OmpA is found in some inner membrane preparations.[4]



References

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  1. ↑ 1.0 1.1 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. ↑ 2.0 2.1 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. ↑ EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.