SubtiBank SubtiBank
opcR
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opcR

transcriptional repressor of the opuBA-opuBB-opuBC-opuBD and opuCA-opuCB-opuCC-opuCD operons
Locus
BSU_33840
Isoelectric point
5.84
Molecular weight
21.61 kDa
Protein length
185 aa Sequence Blast
Gene length
558 bp Sequence Blast
Function
regulation of choline uptake
Product
transcription repressor
Essential
no
Synonyms
yvbF

Genomic Context

      
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Categories containing this gene/protein

Gene

Coordinates
3,471,266 3,471,823

The protein

Catalyzed reaction/ biological activity

  • transcriptional repression of the opuBA-opuBB-opuBC-opuBD and opuCA-opuCB-opuCC-opuCD operons PubMed
  • Protein family

  • GbsR family (with GbsR and YvaV, according to UniProt)
  • Paralogous protein(s)

    Domains

  • HTH marR-type domain (aa 28-79) (according to InterPro)
  • Expression and Regulation

    Operons

    Genes
    Description

    Regulation

  • upregulated in response to salt stress PubMed
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    Biological materials

    Mutant

  • MGNA-A458 (yvbF::erm), available at the NBRP B. subtilis, Japan
  • BKE33840 (opcR::erm trpC2) available at BGSC, PubMed, upstream reverse: _UP1_CACAGCTGATCATCCCTTCA, downstream forward: _UP4_AAATAAGAGAGCTGCTTTTT
  • BKK33840 (opcR::kan trpC2) available at BGSC, PubMed, upstream reverse: _UP1_CACAGCTGATCATCCCTTCA, downstream forward: _UP4_AAATAAGAGAGCTGCTTTTT
  • References

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