SubtiBank SubtiBank
xhlB
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xhlB

putative holin, required for the formation of membrane vesicles in a sub-population of cells
Locus
BSU_12800
Isoelectric point
9.50
Molecular weight
9.59 kDa
Protein length
87 aa Sequence Blast
Gene length
264 bp Sequence Blast
Function
host cell lysis
Product
putative holin
Essential
no
Synonyms
xpaB
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

Genomic Context

      
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Categories containing this gene/protein

  • Prophages and mobile genetic elements → Prophages → PBSX prophage
  • Groups of genes → Membrane proteins

    • Gene

    Coordinates
    1,347,013 1,347,276

    The protein

    Protein family

  • SPP1 holin family (with BhlB, according to UniProt)

    • Localization

  • membrane (according to UniProt)

    • Expression and Regulation

    Operons

    Genes
    xhlA-xhlB-xlyA
    Description
    PubMed
    view in new tab

    Genes
    xtmA-xtmB-xkdE-xkdF-xkdG-xkdH-xkdI-xkdJ-xkdK-xkdM-xkdN-xkzB-xkdO-xkdP-xkdQ-xkdR-xkdS-xkdT-xkdU-xkzA-xkdV-xkdW-xkdX-xepA-xhlA-xhlB-xlyA
    Description
    PubMed

    Sigma factors

  • Xpf: sigma factor, PubMed, in Xpf regulon

    • Regulation

  • expression during spore germination is strongly reduced under conditions of osmotic stress PubMed
    • view in new tab

    Biological materials

    Mutant

  • BKE12800 (xhlB::erm trpC2) available at BGSC, PubMed, upstream reverse: _UP1_AAACGTGTTCATAAAAATCC, downstream forward: _UP4_CTGACGAAATAAGGAGAGAT
  • BKK12800 (xhlB::kan trpC2) available at BGSC, PubMed, upstream reverse: _UP1_AAACGTGTTCATAAAAATCC, downstream forward: _UP4_CTGACGAAATAAGGAGAGAT

    • References

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