cyaY:Quickview

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Standard Name

cyaY

Gene Synonym(s)

ECK3801, b3807, JW3779[1], JW3779

Product Desc.

iron-binding frataxin homolog[2][3]

Iron donor during [Fe-S] cluster assembly on IscU; iron-binding and oxidizing protein[4]

Product Synonyms(s)

frataxin, iron-binding and oxidizing protein[1], B3807[2][1], CyaY[2][1] , ECK3801, JW3779, b3807

Function from GO

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Knock-Out Phenotype
Regulation/Expression

transcription unit(s): cyaY[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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CyaY forms iron-promoted aggregates in vitro, but not at physiological salt concentrations. There is no iron accumulation or oxidative stress defect in cyaY mutant or overproducing strains. cyaY is expressed, as measured using LacZ fusions (Trotot, 1996). Frataxin-related. A dubious 116 codon ORF named cyaX on the opposite strand of cyaY was dropped (Aiba, 1984).[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.