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yqiQ [Tue Dec 13 2016 11:16:34 GMT+0100 (CET)]
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yqiQ [Tue Dec 13 2016 11:16:34 GMT+0100 (CET)]

methylisocitrate lyase
locus
BSU24120
pI
5.28
mw
32.00 kDa
function
mother cell metabolism
product
methylisocitrate lyase
essential
no
ec
4.1.3.30
synonyms
prpB

Genomic Context

      

categories

  • [category|SW 2|Metabolism] → [category|SW 2.3|Amino acid/ nitrogen metabolism] → [category|SW 2.3.2|Utilization of amino acids] → [category|SW 2.3.2.9|Utilization of branched-chain amino acids]
  • [category|SW 4|Lifestyles] → [category|SW 4.2|Sporulation] → [category|SW 4.2.1|Sporulation proteins] → [category|SW 4.2.1.4|Sporulation proteins/ other]
  • [SW|Categories] containing this gene/protein

  • [SW|sporulation proteins], [SW|membrane proteins], [SW|poorly characterized/ putative enzymes]
  • This gene is a member of the following [SW|regulons]

  • [SW|CcpA regulon], [SW|SigE regulon]
  • Gene

    Coordinates on the chromosome (coding sequence)
    2,507,298 -> 2,508,203

    The protein

    Catalyzed reaction/ biological activity

  • (2S,3R)-3-hydroxybutane-1,2,3-tricarboxylate = pyruvate + succinate (according to Swiss-Prot)
  • Protein family

  • Methylisocitrate lyase family (according to Swiss-Prot)
  • Structure

  • [PDB|1MUM] (enzyme of ''E. coli''), [PDB|3KZ2] (the enzyme from ''B. anthracis'')
  • [SW|Localization]

  • cell membrane (according to Swiss-Prot)
  • Expression and Regulation

    Operon

  • ''[protein|search|mmgA]-[protein|search|mmgB]-[protein|search|mmgC]-[protein|search|mmgD]-[protein|search|mmgE]-[protein|search|yqiQ]'' [Pubmed|8759838]
  • [SW|Sigma factor]

  • [protein|search|SigE] [Pubmed|15699190,8759838]
  • Regulation

  • expressed early during sporulation in the mother cell ([protein|search|SigE]) [Pubmed|15699190,8759838]
  • repressed by glucose ([protein|search|CcpA]) [Pubmed|8759838]
  • Regulatory mechanism

  • [protein|search|CcpA]: transcription repression [Pubmed|8759838]
  • References

  • 12706720,8759838,15699190