Difference between revisions of "TilS"

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=The gene=
=The gene=

Revision as of 09:02, 23 June 2009

  • Description: tRNAIle-lysidine synthetase

Gene name tilS
Synonyms yacA
Essential yes PubMed
Product tRNAIle-lysidine synthetase
Function tRNA modification
Metabolic function and regulation of this protein in SubtiPathways:
Nucleotides (regulation)
MW, pI 53 kDa, 8.317
Gene length, protein length 1416 bp, 472 aa
Immediate neighbours yabT, hprT
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
YacA context.gif
This image was kindly provided by SubtiList

The gene

Basic information

  • Locus tag: BSU00670

Phenotypes of a mutant

essential PubMed

Database entries

  • DBTBS entry: no entry
  • SubtiList entry: [1]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family: tRNA(Ile)-lysidine synthase family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Interactions:
  • Localization: cytoplasm (according to Swiss-Prot), Cytoplasm (Homogeneous) PubMed

Database entries

  • Structure:
  • KEGG entry: [2]
  • E.C. number:

Additional information

Expression and regulation

  • Operon:
  • Regulation:
  • Regulatory mechanism:
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks


Scott P Salowe, Judyann Wiltsie, Julio C Hawkins, Lisa M Sonatore
The catalytic flexibility of tRNAIle-lysidine synthetase can generate alternative tRNA substrates for isoleucyl-tRNA synthetase.
J. Biol. Chem.: 2009, 284(15);9656-62
[PubMed:19233850] [WorldCat.org] [DOI] (P p)

Alison Hunt, Joy P Rawlins, Helena B Thomaides, Jeff Errington
Functional analysis of 11 putative essential genes in Bacillus subtilis.
Microbiology (Reading, Engl.): 2006, 152(Pt 10);2895-907
[PubMed:17005971] [WorldCat.org] [DOI] (P p)

Jean-Christophe Meile, Ling Juan Wu, S Dusko Ehrlich, Jeff Errington, Philippe Noirot
Systematic localisation of proteins fused to the green fluorescent protein in Bacillus subtilis: identification of new proteins at the DNA replication factory.
Proteomics: 2006, 6(7);2135-46
[PubMed:16479537] [WorldCat.org] [DOI] (P p)

Akiko Soma, Yoshiho Ikeuchi, Satoru Kanemasa, Kazuo Kobayashi, Naotake Ogasawara, Tomotake Ote, Jun-ichi Kato, Kimitsuna Watanabe, Yasuhiko Sekine, Tsutomu Suzuki
An RNA-modifying enzyme that governs both the codon and amino acid specificities of isoleucine tRNA.
Mol. Cell: 2003, 12(3);689-98
[PubMed:14527414] [WorldCat.org] (P p)