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traR transcriptional regulator TraR [ Agrobacterium tumefaciens ]

Gene ID: 1224220, discontinued on 1-Aug-2020
  • This record was discontinued.

Summary

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Gene symbol
traR
Gene description
transcriptional regulator TraR
Locus tag
pTi_029
Gene type
protein coding
RefSeq status
PROVISIONAL
Organism
Agrobacterium tumefaciens
Lineage
Bacteria; Proteobacteria; Alphaproteobacteria; Rhizobiales; Rhizobiaceae; Rhizobium/Agrobacterium group; Agrobacterium; Agrobacterium tumefaciens complex
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Genomic context

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Location:
plasmid: Ti
Sequence:
NC_002377.1 (38453..39157, complement)

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_002377.1

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. The authors propose a model in which mannopine, acting through the repressor MrtR, induces expression of TmsP which then titrates the levels of TraM thereby freeing TraR to activate the tra regulon.
    Title: Quorum-dependent transfer of the opine-catabolic plasmid pAoF64/95 is regulated by a novel mechanism involving inhibition of the TraR antiactivator TraM.
  2. A mutation in one groEL gene slightly decreased the expression of a TraR-dependent promoter, strongly decreased the accumulation of TraR in Western immunoblot assays, and also strongly influenced the fate of pulse-labeled TraR.
    Title: The chaperone GroESL enhances the accumulation of soluble, active TraR protein, a quorum-sensing transcription factor from Agrobacterium tumefaciens.
  3. Crystal structure of the AHL receptor protein TraR and its AHL signal N-(3- oxooctanoyl)-homoserine lactone.
    Title: Theoretical study of molecular determinants involved in signal binding to the TraR protein of Agrobacterium tumefaciens.
  4. Results suggest that dimers of TraM can multimerize TraR.
    Title: Dimerization properties of TraM, the antiactivator that modulates TraR-mediated quorum-dependent expression of the Ti plasmid tra genes.
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General protein information

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Preferred Names
transcriptional regulator TraR
NP_059701.1
  • quorum-sensing transcriptional regulator

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_002377.1 Reference assembly

    Range
    38453..39157 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NP_059701.1 hypothetical protein pTi_029 [Agrobacterium tumefaciens]

    Status: PROVISIONAL

Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
P33905.2

Gene LinkOut

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Research Materials