yihA:Quickview

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Standard Name

yihA

Gene Synonym(s)

ECK3857, b3865, JW5930[1], engB, JW5930

Product Desc.

cell division protein; putative checkpoint GTPase[2][3]

GTP-binding protein required for normal cell division; putative GTPase; also binds GDP[4]

Product Synonyms(s)

GTP-binding protein[1], B3865[2][1], YihA[2][1] , ECK3857, engB, JW5930, b3865

Function from GO

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Knock-Out Phenotype
Regulation/Expression

transcription unit(s): yihA[2]

Regulation/Activity
Quick Links

porteco.png EcoCyc.gif regulondb.jpg

dnadisplay.png proteindisplay.png   pubmed.jpg   textpresso.jpg  

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Notes

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YihA was reported to be an essential gene by Arigoni(1998), but Dassain(1999) made a viable null mutant that grows slowly and forms filaments. Filamentation phenotype is suppressed by overexpression of ftsQI, ftsA and ftsZ. Unlike the other 11 GTPases in E. coli, YihA is not universally conserved among bacteria.[4]



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.