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    cspB cold shock-like protein CspB [ Escherichia coli str. K-12 substr. MG1655 ]

    Gene ID: 946091, updated on 3-Dec-2024

    Summary

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    Official Symbol
    cspB
    Official Full Name
    cold shock-like protein CspB
    Primary source
    ECOCYC:EG12203
    Locus tag
    b1557
    See related
    ASAP:ABE-0005199
    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
    ECK1551
    Summary
    The cspABEG deletion BX04 is cold-sensitive and forms filaments at 15C (Xia, 2001). [More information is available at EcoGene: EG12203]. CspB is a member of the CspA family of cold-shock proteins and is induced on transition to cold temperatures. [More information is available at EcoCyc: EG12203].
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    Genomic context

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    Sequence:
    NC_000913.3 (1641339..1641554, complement)

    NC_000913.3Genomic Context describing neighboring genes Neighboring gene putative prophage lysis protein EssQ Neighboring gene putative zinc-binding protein YnfU Neighboring gene cold shock-like protein CspF Neighboring gene protein YnfS

    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. A sequence downstream of the initiation codon is essential for cold shock induction of cspB of Escherichia coli. Etchegaray JP, et al. J Bacteriol, 1999 Sep. PMID 10482531, Free PMC Article
    2. Familiar jaws with new twists. Pai EF. Nat Struct Biol, 1996 Apr. PMID 8599751
    3. Differential thermoregulation of two highly homologous cold-shock genes, cspA and cspB, of Escherichia coli. Etchegaray JP, et al. Genes Cells, 1996 Feb. PMID 9140061
    4. CspA, the major cold shock protein of Escherichia coli, negatively regulates its own gene expression. Bae W, et al. J Bacteriol, 1997 Nov. PMID 9371456, Free PMC Article
    5. Role of the cold-box region in the 5' untranslated region of the cspA mRNA in its transient expression at low temperature in Escherichia coli. Fang L, et al. J Bacteriol, 1998 Jan. PMID 9422597, Free PMC Article

    See all (25) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. A Revised Understanding of Clostridioides difficile Spore Germination.
      Title: A Revised Understanding of Clostridioides difficile Spore Germination.
    Submit: New GeneRIF Correction

    General gene information

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    Homology

    Gene Ontology Provided by EcoCyc

    Function Evidence Code Pubs
    enables DNA binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables RNA binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables nucleic acid binding IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    enables nucleic acid binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables sequence-specific single stranded DNA binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables single-stranded DNA binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in regulation of gene expression IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    acts_upstream_of_or_within response to cold IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    acts_upstream_of_or_within response to cold IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in cytoplasm IEA
    Inferred from Electronic Annotation
    more info
    		  
    located_in cytosol IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in cytosol IEA
    Inferred from Electronic Annotation
    more info
    		  

    General protein information

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    Preferred Names
    cold shock-like protein CspB

    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
      1641339..1641554 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NP_416075.1 cold shock-like protein CspB [Escherichia coli str. K-12 substr. MG1655]

      See identical proteins and their annotated locations for NP_416075.1

      Status: PROVISIONAL

      UniProtKB/TrEMBL
      A0A8T6QHI7
      Conserved Domains (1) summary
      cl09927
      Location:1 → 67
      S1_like; Ribosomal protein S1-like RNA-binding domain. Found in a wide variety of RNA-associated proteins. Originally identified in S1 ribosomal protein. This superfamily also contains the Cold Shock Domain (CSD), which is a homolog of the S1 domain. Both domains ...
    Nucleotide Protein
    Heading Accession and Version

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