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pbpD [2019-06-25 11:27:28]
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pbpD [2019-06-25 11:27:28]

penicillin-binding protein 4
locus
BSU31490
pI
9.31
mw
70.45 kDa
protein length
624 aa Sequence Blast
gene length
1875 bp Sequence Blast
function
bifunctional glucosyltransferase/ transpeptidase
product
penicillin-binding protein 4
essential
no
synonyms
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

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 1.1.1.7|Penicillin-binding proteins]
  • [category|SW 6|Groups of genes] → [category|SW 6.2|Membrane proteins]

    • Gene

    Coordinates
    3,233,911 → 3,235,785

    Phenotypes of a mutant

  • a strain lacking all four class A [SW|penicillin-binding proteins] ([gene|A8EEC896B279CFDDE9C3A6F146A04EC822E33A4F|ponA] [gene|E50D4B30C2A0987A356C988AF8A4951C0CDF6C06|pbpD] [gene|73275060537497E6A9859856C9F040763E36316B|pbpF] [gene|BDC2D775CCE7C06F5619BAC214F29CFC637FE804|pbpG]) is severely inhibited for L-form switching in the presence of D-cycloserine [pubmed|29456081]

    • The protein

    Paralogous protein(s)

  • [protein|73275060537497E6A9859856C9F040763E36316B|PbpF], [protein|BDC2D775CCE7C06F5619BAC214F29CFC637FE804|PbpG], [protein|A8EEC896B279CFDDE9C3A6F146A04EC822E33A4F|PonA]

    • Structure

  • [PDB|3VMA] (PBP1B from ''E. coli'', 28% identity) [Pubmed|19458048]

    • [SW|Localization]

  • cell membrane (according to UniProt)
  • during vegetative growth: septal, distinct spots at periphery [pubmed|14731276]

    • Expression and Regulation

    Operons

    genes
    [gene|E50D4B30C2A0987A356C988AF8A4951C0CDF6C06|pbpD]-[gene|1069B74CDD87706FA00A495AEA04BB89D79EDF21|yuxK]
    description
    [Pubmed|7961491]

    sigma factors

  • [protein|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|SigA]: sigma factor, [Pubmed|7961491], in [regulon|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|SigA regulon]

    • additional information

  • the terminator is [protein|search|NusA]-dependent [ http://www.nature.com/articles/nmicrobiol20157 Reference]
    • view in new tab

    Biological materials

    Mutant

  • BKE31490 (Δ[gene|E50D4B30C2A0987A356C988AF8A4951C0CDF6C06|pbpD]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE31490 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CACTCTCTTTTCTCCTAAAT, downstream forward: _UP4_TAAAGGATCGGAGGGGATAT
  • BKK31490 (Δ[gene|E50D4B30C2A0987A356C988AF8A4951C0CDF6C06|pbpD]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK31490 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CACTCTCTTTTCTCCTAAAT, downstream forward: _UP4_TAAAGGATCGGAGGGGATAT

    • GFP fusion

  • 2082 [gene|0467447B10EE7C1FDF86022AB6FBDBABFD32A9E5|trpC]2 [gene|E50D4B30C2A0987A356C988AF8A4951C0CDF6C06|pbpD]::pSG1490 (cat Pxyl-gfpa-[gene|E50D4B30C2A0987A356C988AF8A4951C0CDF6C06|pbpD]1-510) [pubmed|14731276], available in [SW|Dirk Jan Scheffers]' lab and in the [http://bgsc.org BGSC]

    • References

  • 14731276,8606187,7961491,20487272,28045164,19458048,29456081