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ylbF [2019-02-19 19:32:40]
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ylbF [2019-02-19 19:32:40]

subunit of the regulatory iron-sulfur containing YmcA-YlbF-YaaT complex, required for RNase Y dependent maturation of polycistronic mRNAs, antagonist of biofilm repression by SinR, control of the phosphorelay
Locus
BSU14990
Isoelectric point
5.01
Molecular weight
16.77 kDa
Protein length
149 aa Sequence Blast
Gene length
450 bp Sequence Blast
Function
control of RNase Y activity, see Targets of the Y complex
Product
subunit of the regulatory iron-sulfur containing YmcA-YlbF-YaaT complex
Essential
no
Synonyms
ricF
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

Genomic Context

      
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Categories containing this gene/protein

  • Information processing → RNA synthesis and degradation → RNases → Effectors of RNA degradation
  • Information processing → Regulation of gene expression → Transcription factors and their control → Control of transcription factor (other than two-component system)
  • Information processing → Regulation of gene expression → phosphorelay → Other protein controlling the activity of the phosphorelay
  • Lifestyles → Exponential and early post-exponential lifestyles → Biofilm formation
  • Lifestyles → Exponential and early post-exponential lifestyles → Biofilm formation → Other proteins required for biofilm formation
  • Lifestyles → Sporulation → phosphorelay → Other protein controlling the activity of the phosphorelay

    • Gene

    Coordinates
    1,568,420 1,568,869

    Phenotypes of a mutant

  • strongly reduced genetic competence, strongly reduced sporulation PubMed
  • defective in RNase Y-mediated maturation of polycistronic mRNAs, see Targets of the Y complex PubMed

    • The protein

    Catalyzed reaction/ biological activity

  • the YmcA-YlbF-YaaT complex acts as specificity factor for RNase Y-dependent processing of polycistronic mRNAs, see Targets of the Y complex PubMed
  • the YmcA-YlbF-YaaT complex stimulates Spo0A phosphorylation in the phosphorelay PubMed

    • Localization

  • cytoplasm PubMed

    • Expression and Regulation

    Operons

    Genes
    ylbF
    Description
    PubMed
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    Genes
    ylbF-ylbG-ylbH-ylbI
    Description
    PubMed
    view in new tab

    Biological materials

    Mutant

  • BKE14990 (ylbF::erm trpC2) available at BGSC and in Jrg Stlke's lab, PubMed, upstream reverse: _UP1_CATAACATGCACCTCCAGTT, downstream forward: _UP4_TGACGAGACTGGCCGTCTCG
  • BKK14990 (ylbF::kan trpC2) available at BGSC, PubMed, upstream reverse: _UP1_CATAACATGCACCTCCAGTT, downstream forward: _UP4_TGACGAGACTGGCCGTCTCG

    • References

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