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    ymgA putative two-component system connector protein YmgA [ Escherichia coli str. K-12 substr. MG1655 ]

    Gene ID: 948991, updated on 3-Dec-2024

    Summary

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    Official Symbol
    ymgA
    Official Full Name
    putative two-component system connector protein YmgA
    Primary source
    ECOCYC:G6605
    Locus tag
    b1165
    See related
    ASAP:ABE-0003909
    Gene type
    protein coding
    RefSeq status
    PROVISIONAL
    Organism
    Escherichia coli str. K-12 substr. MG1655 (strain: K-12, substrain: MG1655)
    Lineage
    Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia
    Also known as
    ECK1152
    Summary
    Blue light activation of the YgcE anti-repressor relieves YcgF repression of the cold-shock RpoS-activated small protein operon ycgZ-ymgA-ariR-ymgC operon; connector proteins AirR(YmgB) (at 28C) and YmgA (at 16C) stimulate colanic acid synthesis and inhibit curli production by an RcsA-independent activation of RcsB; RcsB activation is antagonized by connector protein YcgZ (Tschowr, 2009). [More information is available at EcoGene: EG14289]. Deletion of ymgA increases biofilm formation and motility . [More information is available at EcoCyc: G6605].
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    Genomic context

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    Sequence:
    NC_000913.3 (1216068..1216340)

    NC_000913.3Genomic Context describing neighboring genes Neighboring gene blue light- and temperature-regulated antirepressor BluF Neighboring gene putative two-component system connector protein YcgZ Neighboring gene putative two-component system connector protein AriR Neighboring gene protein YmgC

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_000913.3

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. The Escherichia coli MarA protein regulates the ycgZ-ymgABC operon to inhibit biofilm formation. Kettles RA, et al. Mol Microbiol, 2019 Nov. PMID 31518447, Free PMC Article
    2. Differential gene expression shows natural brominated furanones interfere with the autoinducer-2 bacterial signaling system of Escherichia coli. Ren D, et al. Biotechnol Bioeng, 2004 Dec 5. PMID 15470704
    3. Low temperature (23 degrees C) increases expression of biofilm-, cold-shock- and RpoS-dependent genes in Escherichia coli K-12. White-Ziegler CA, et al. Microbiology (Reading), 2008 Jan. PMID 18174134
    4. Rapid acid treatment of Escherichia coli: transcriptomic response and recovery. Kannan G, et al. BMC Microbiol, 2008 Feb 26. PMID 18302792, Free PMC Article
    5. Indole is an inter-species biofilm signal mediated by SdiA. Lee J, et al. BMC Microbiol, 2007 May 18. PMID 17511876, Free PMC Article

    See all (13) citations in PubMed

    GeneRIFs: Gene References Into Functions

    General gene information

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    Homology

    Gene Ontology Provided by EcoCyc

    Function Evidence Code Pubs
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    Process Evidence Code Pubs
    acts_upstream_of_or_within negative regulation of single-species biofilm formation IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    putative two-component system connector protein YmgA

    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_000913.3 Reference assembly

      Range
      1216068..1216340
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NP_415683.1 putative two-component system connector protein YmgA [Escherichia coli str. K-12 substr. MG1655]

      See identical proteins and their annotated locations for NP_415683.1

      Status: PROVISIONAL

      UniProtKB/TrEMBL
      A0A7T2IZS0
    Nucleotide Protein
    Heading Accession and Version

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