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spo0B [2017-8-11 16:0:3]
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spo0B [2017-8-11 16:0:3]

sporulation initiation phosphotransferase of the phosphorelay
Locus
BSU27930
Isoelectric point
4.96
Molecular weight
22.40 kDa
Protein length
192 aa Sequence Blast
Gene length
576 bp Sequence Blast
Function
initiation of sporulation
Product
sporulation initiation phosphotransferase
Essential
no
Synonyms
spo0D
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

Genomic Context

      
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Categories containing this gene/protein

  • Information processing → Regulation of gene expression → phosphorelay → The phosphotransferases
  • Lifestyles → Sporulation → phosphorelay → The phosphotransferases
  • Groups of genes → Phosphoproteins → Phosphorylation on a His residue

    • Gene

    Coordinates
    2,853,981 → 2,854,559

    Phenotypes of a mutant

  • Arrest of sporulation at stage 0 (initiation) PubMed

    • The protein

    Structure

  • 1F51 (complex with Spo0F), 1IXM

    • Expression and Regulation

    Operons

    Genes
    spo0B-obg-thrR-pheA
    Description
    PubMed

    Sigma factors

  • SigA: sigma factor, PubMed, in SigA regulon

    • Additional information

  • expression is repressed by binding of RpoE to the A-rich sequence in the -35 region of the promoter PubMed
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    Biological materials

    Mutant

  • spo0B12, point mutation 85C>T (=R29W), available in BGSC 1S54
  • spo0B136, amber mutation 103A>T (=K35X), available in BGSC 1S16
  • spo0B580ts, point mutation 193G>A (=E65K), available in BGSC 1S90
  • spo0B581ts, point mutation 461G>A (=G154D), available in BGSC 1S91

    • References

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