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citA [2017-08-04 15:00:03]
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citA [2017-08-04 15:00:03]

minor citrate synthase
locus
BSU09440
pI
5.78
mw
40.78 kDa
protein length
366 aa Sequence Blast
gene length
1098 bp Sequence Blast
function
unknown
product
minor citrate synthase
essential
no
ec
2.3.3.1
synonyms
citA1
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

Genomic Context

      

categories

  • [category|SW 6|Groups of genes] → [category|SW 6.6|Poorly characterized/ putative enzymes]

    • Gene

    Coordinates
    1,021,057 → 1,022,157

    The protein

    Catalyzed reaction/ biological activity

  • Acetyl-CoA + H2O + oxaloacetate = citrate + CoA (according to Swiss-Prot)

    • Protein family

  • citrate synthase family (according to Swiss-Prot)

    • Paralogous protein(s)

  • [protein|3DB116F7423C31838ED6EE090B94DA5F93A4F40C|MmgD], [protein|58E3A065A95D03B4FB1F544906F53D1704D29EAD|CitZ] (41%)

    • Structure

  • [PDB|2C6X]

    • Expression and Regulation

    Operons

    genes
    [gene|6684F6083B001E9FDC5967799B715AE966B83E1D|citA]-[gene|EAEEA4DD9641919830A81185333A2610B964D37C|yhdF]
    description
    [Pubmed|22383849]

    sigma factors

  • [protein|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|SigA]: sigma factor, [Pubmed|8045898], in [regulon|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|SigA regulon]

    • regulatory mechanism

  • [protein|E7E0B170D1EEECE4E4EDC29B0399CB48253E9A17|CitR]: repression, [Pubmed|8045899], in [regulon|E7E0B170D1EEECE4E4EDC29B0399CB48253E9A17|CitR regulon]

    • regulation

  • induced by stress ([protein|search|SigB]) [Pubmed|11544224]
    • view in new tab

    Biological materials

    Mutant

  • GP676 (erm), available in [SW|Jörg Stülke]'s lab
  • GP1282 (''[gene|6684F6083B001E9FDC5967799B715AE966B83E1D|citA]''::''cat''), available in [SW|Jörg Stülke]'s lab
  • GP1753 (''[gene|E7E0B170D1EEECE4E4EDC29B0399CB48253E9A17|citR] [gene|6684F6083B001E9FDC5967799B715AE966B83E1D|citA]''::''aphA3''), the kanamycin resistance cassette can be cut out by introducing the ''cre''-rekombinase into the chromosom of ''B. subtilis'', available in [SW|Jörg Stülke]'s lab

    • Expression vector

  • pGP2516 (N-terminal Strep-tag, purification from ''E. coli'', in [SW|pGP172]), available in [SW|Jörg Stülke]'s lab

    • FLAG-tag construct

  • GP1287 (''spc'', based on [SW|pGP1331]), available in [SW|Jörg Stülke]'s lab

    • References

  • 8045899,8045898,22383849