purK:Quickview

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Standard Name

purK

Gene Synonym(s)

ECK0515, b0522, JW0511, purE2[1], purE2

Product Desc.

N5-carboxyaminoimidazole ribonucleotide synthase[2][3];

Component of N5-carboxyaminoimidazole ribonucleotide synthase[2][3]

N5-carboxyaminoimidazole ribonucleotide (N-CAIR) synthase; purine synthesis[4]

Product Synonyms(s)

N5-carboxyaminoimidazole ribonucleotide synthase[1], B0522[2][1], PurK[2][1], purE2 peptide[2][1], CO2-binding subunit[2][1], AIR carboxylase[2][1] , ECK0515, JW0511, purE2, b0522

Function from GO

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Knock-Out Phenotype
Regulation/Expression

transcription unit(s): purEK[2], OP00112, purE

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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PurK was previously thought to be the ATPase subunit of phosphoribosylaminoimidazole carboxylase, with catalytic subunit PurE (Tiedeman, 1989). PurK is a separate N-CAIR synthase (Mueller, 1994).[4]



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 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.