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mqsA antitoxin for MqsR toxin; transcriptional repressor [ Escherichia coli str. K-12 substr. MG1655 ]

Gene ID: 945814, updated on 22-Mar-2015
Gene symbol
mqsA
Gene description
antitoxin for MqsR toxin; transcriptional repressor
Primary source
EcoGene:EG13022
Locus tag
b3021
Gene type
protein coding
RefSeq status
PROVISIONAL
Organism
Escherichia coli str. K-12 substr. MG1655 (strain: K-12, substrain: MG1655)
Lineage
Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Escherichia
Also known as
ECK3012; JW2989; ygiT
Summary
Toxin MsqR could not be cloned in an ara vector unless antitoxin YgiT is upregulated (Shah, 2006). [More information is available at EcoGene: EG13022].
Sequence:
NC_000913.3 (3167851..3168246, complement)

NC_000913.3Genomic Context describing neighboring genes Neighboring gene DNA topoisomerase IV, subunit A Neighboring gene putative ABC transporter permease Neighboring gene GCU-specific mRNA interferase toxin of the MqsR-MqsA toxin-antitoxin system; biofilm/motility regulator; anti-repressor Neighboring gene transcriptional repressor for mcbR biofilm gene

GeneRIFs: Gene References Into FunctionsWhat's a GeneRIF?

Names
antitoxin for MqsR toxin; transcriptional repressor

Genome Annotation

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

Reference assembly

Genomic

  1. NC_000913.3 Reference assembly

    Range
    3167851..3168246
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NP_417493.1 antitoxin for MqsR toxin; transcriptional repressor [Escherichia coli str. K-12 substr. MG1655]

    See proteins identical to NP_417493.1

    Status: PROVISIONAL

    UniProtKB/Swiss-Prot
    Q46864
    Conserved Domains (3) summary
    cd00093
    Location:72127
    HTH_XRE; Helix-turn-helix XRE-family like proteins. Prokaryotic DNA binding proteins belonging to the xenobiotic response element family of transcriptional regulators.
    cd12870
    Location:267
    MqsA; antitoxin MqsA for MqsR toxin
    TIGR03830
    Location:3131
    transcriptional_regulator_XRE_family; putative zinc finger/helix-turn-helix protein, YgiT family