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    insB2 IS1 family protein InsB [ Escherichia coli str. K-12 substr. MG1655 ]

    Gene ID: 947698, updated on 17-Dec-2024

    Summary

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    Official Symbol
    insB2
    Official Full Name
    IS1 family protein InsB
    Primary source
    ECOCYC:G6138
    Locus tag
    b0264
    See related
    ASAP:ABE-0000906
    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
    ECK0022
    Summary
    IS1 is inserted in 7 locations in MG1655, designated IS1ABCDEFH; IS1G is specific to the W3110 K-12 chromosome. [More information is available at EcoGene: EG60006]. IS1 is the smallest insertion sequence in Escherichia coli. [More information is available at EcoCyc: G6138].
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    Genomic context

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    Sequence:
    NC_000913.3 (279178..279681, complement)

    NC_000913.3Genomic Context describing neighboring genes Neighboring gene ABC transporter ATP-binding protein AfuC Neighboring gene pseudo Neighboring gene IS1 family protein InsA Neighboring gene pseudo Neighboring gene pseudo

    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. Is the IS1 transposase, InsAB', the only IS1-encoded protein required for efficient transposition? Escoubas JM, et al. J Bacteriol, 1994 Sep. PMID 8083181, Free PMC Article
    2. Protective role for H-NS protein in IS1 transposition. Rouquette C, et al. J Bacteriol, 2004 Apr. PMID 15028694, Free PMC Article
    3. Involvement of two domains with helix-turn-helix and zinc finger motifs in the binding of IS1 transposase to terminal inverted repeats. Ohta S, et al. Mol Microbiol, 2004 Jul. PMID 15225314
    4. Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110. Hayashi K, et al. Mol Syst Biol, 2006. PMID 16738553, Free PMC Article
    5. The complete genome sequence of Escherichia coli K-12. Blattner FR, et al. Science, 1997 Sep 5. PMID 9278503

    See all (6) citations in PubMed

    GeneRIFs: Gene References Into Functions

    General gene information

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    Gene Ontology Provided by EcoCyc

    Function Evidence Code Pubs
    enables DNA binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables transposase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    involved_in DNA recombination IEA
    Inferred from Electronic Annotation
    more info
    		  
    involved_in DNA transposition IEA
    Inferred from Electronic Annotation
    more info
    		  
    acts_upstream_of_or_within DNA transposition IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in transposition IEA
    Inferred from Electronic Annotation
    more info
    		  

    General protein information

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    Preferred Names
    IS1 family protein InsB

    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
      279178..279681 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NP_414798.1 IS1 family protein InsB [Escherichia coli str. K-12 substr. MG1655]

      See identical proteins and their annotated locations for NP_414798.1

      Status: PROVISIONAL

      UniProtKB/TrEMBL
      A0A0E0XTU4, A0A2L1KTY2, A0A2P9E7Q2, A0A3Q8VNA1, B7JCK2, D5FL04, E3PYX3, W1F4J0
      Conserved Domains (1) summary
      cl00721
      Location:37 → 167
      DDE_Tnp_IS1; IS1 transposase
    Nucleotide Protein
    Heading Accession and Version

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