ttcA:Quickview

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

ttcA

Gene Synonym(s)

ydaO, ECK1341, b1344, JW1338[1][2], JW1338

Product Desc.

conserved protein[3]; predicted C32 tRNA thiolase[2]

Required for the formation of 2-thiocytidine s(2)C32 in tRNA[4]

Product Synonyms(s)

predicted C32 tRNA thiolase[1], B1344[3][1], YdaO[3][1], TtcA[2][1] , ECK1341, JW1338, ydaO, b1344

Function from GO

<GO_nr />

Knock-Out Phenotype
Regulation/Expression

transcription unit(s): ydaO[3]

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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The attachment site of Rac is a 26 bp repeat region flanking Rac: 1409923-1409948 and 1432983-1433008 (A. J. Clark, pers. comm., June, 1998). The ends of Rac are marked at the left end of these repeat regions to delineate attB and attP. This Rac integration event is within the ttcA gene; the first 17 aa of TtcA are Rac prophage-derived. The ttcC' pseudogene is the remnant 17 aa displaced from the original chromosomal ttcA gene. 25 bp encoding four mismatches immediately preceed the 26 bp exact repeat. Representative of both alleles are found in sequenced E. coli and Shigell genomes. This is analogous to e14 integration into the icd gene producing the icdC' remnant pseudogene.[4]



References

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  1. 1.0 1.1 1.2 1.3 1.4 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. 2.0 2.1 2.2 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. 3.0 3.1 3.2 3.3 EcoCyc (release 10.6; 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.