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thiC [Mon Aug 31 2015 13:53:16 GMT+0200 (CEST)]
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thiC [Mon Aug 31 2015 13:53:16 GMT+0200 (CEST)]

biosynthesis of the pyrimidine moiety of thiamine
locus
BSU08790
pI
5.26
mw
65.00 kDa
function
biosynthesis of thiamine
product
unknown
essential
no
synonyms
thiA

Genomic Context

      

categories

  • [category|SW 2|Metabolism] → [category|SW 2.6|Additional metabolic pathways] → [category|SW 2.6.2|Biosynthesis of cofactors] → [category|SW 2.6.2.3|Biosynthesis/ acquisition of thiamine]
  • [category|SW 6|Groups of genes] → [category|SW 6.4|Phosphoproteins] → [category|SW 6.4.1|Phosphorylation on an Arg residue]
  • [category|SW 6|Groups of genes] → [category|SW 6.4|Phosphoproteins] → [category|SW 6.4.5|Phosphorylation on a Ser residue]
  • [category|SW 6|Groups of genes] → [category|SW 6.4|Phosphoproteins] → [category|SW 6.4.7|Phosphorylation on a Tyr residue]
  • syns
    thiA

    [SW|Categories] containing this gene/protein

  • [SW|biosynthesis of cofactors], [SW|phosphoproteins]
  • This gene is a member of the following [SW|regulons]

  • [SW|Thi-box]
  • The protein

    Protein family

  • thiC family (according to Swiss-Prot)
  • Modification

  • phosphorylated on Arg-556 [Pubmed|22517742]
  • phosphorylated on Ser-565, Ser-586 and Tyr-589 [Pubmed|20509597]
  • Structure

  • [http://www.proteopedia.org/wiki/index.php/1g6c 1G6C]
  • Additional information

  • subject to Clp-dependent proteolysis upon glucose starvation [Pubmed|17981983]
  • Expression and Regulation

    Operon

  • ''[protein|search|thiC]'' [Pubmed|22383849]
  • Regulation

  • repressed by thiamine and 2-methyl-4-amino-5-hydroxymethylpyrimidine [Pubmed|9370266]
  • repressed by thiamine ([protein|search|Thi-box]) [Pubmed|12376536]
  • Regulatory mechanism

  • [protein|search|Thi-box]: [SW|RNA switch] [Pubmed|12376536]
  • Biological materials

    Mutant

  • 1A603 ( ''thiC''::''erm''), [Pubmed|3015878], available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1A603&Search=1A603 BGSC]
  • two-hybrid system

  • ''B. pertussis'' adenylate cyclase-based bacterial two hybrid system ([SW|BACTH]), available in [SW|Stülke] lab
  • References

    Reviews

  • 19348578,10382260
  • Original publications

  • 16291685,9370266,20509597,12376536,22517742,22383849