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ldt [Tue Dec 13 2016 11:16:32 GMT+0100 (CET)]
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ldt [Tue Dec 13 2016 11:16:32 GMT+0100 (CET)]

L,D-transpeptidase involved in cell wall synthesis
locus
BSU14040
pI
10.00
mw
17.00 kDa
function
cell wall biosynthesis
product
L,D-transpeptidase
essential
no
synonyms
ykuD

Genomic Context

      

categories

  • [category|SW 1|Cellular processes] → [category|SW 1.1|Cell envelope and cell division] → [category|SW 1.1.1|Cell wall synthesis] → [category|SW 1.1.1.1|Biosynthesis of peptidoglycan]
  • [category|SW 2|Metabolism] → [category|SW 2.6|Additional metabolic pathways] → [category|SW 2.6.1|Biosynthesis of cell wall components] → [category|SW 2.6.1.1|Biosynthesis of peptidoglycan]
  • [category|SW 4|Lifestyles] → [category|SW 4.2|Sporulation] → [category|SW 4.2.1|Sporulation proteins] → [category|SW 4.2.1.1|Spore coat proteins] → [category|SW 4.2.1.1.8|Not yet assigned]
  • [SW|Categories] containing this gene/protein

  • [SW|cell wall synthesis], [SW|biosynthesis of cell wall components], [SW|sporulation proteins]
  • This gene is a member of the following [SW|regulons]

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

    Coordinates on the chromosome (coding sequence)
    1,476,518 -> 1,477,012

    The protein

    Paralogous protein(s)

  • [SW|YqjB]
  • [SW|Domains]

  • contains a N-terminal N-acetylglucosamine-polymer-binding [SW|LysM domain] [Pubmed|18430080]
  • Structure

  • [PDB|1Y7M] [Pubmed|16287140]
  • [PDB|2MTZ] (complex with a peptidoglycan hexamuropeptide) [Pubmed|25429710]
  • [SW|Localization]

  • spore wall (according to Swiss-Prot)
  • Expression and Regulation

    Operon

  • ''[protein|search|ykuE]-[protein|search|ldt]-[protein|search|ykuC]'' [Pubmed|22383849]
  • ''ldt'' [Pubmed|11011148]
  • [SW|Sigma factor]

  • [protein|search|SigK] [Pubmed|11011148]
  • Regulation

  • repressed by glucose (3.3-fold) ([protein|search|CcpA]) [Pubmed|12850135]
  • expressed during sporulation in the mother cell ([protein|search|SigK]) [Pubmed|11011148]
  • Regulatory mechanism

  • [protein|search|CcpA]: transcription repression [Pubmed|12850135]
  • References

    Reviews

  • 18430080
  • Original publications

  • 12850135,11011148,17311917,22383849,22278298,22579252,16287140,25429710