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    rpsB 30S ribosomal subunit protein S2 [ Escherichia coli str. K-12 substr. MG1655 ]

    Gene ID: 947874, updated on 17-Dec-2024

    Summary

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    Official Symbol
    rpsB
    Official Full Name
    30S ribosomal subunit protein S2
    Primary source
    ECOCYC:EG10901
    Locus tag
    b0169
    See related
    ASAP:ABE-0000575
    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
    ECK0168
    Summary
    rpsB is required for growth below 8C, which is enabled by transgenic Oleispira antarctica Cpn10/60. [More information is available at EcoGene: EG10901]. The S2 protein, a component of the 30S subunit of the ribosome, is essential in Escherichia coli . [More information is available at EcoCyc: EG10901].
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    Genomic context

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    Sequence:
    NC_000913.3 (189874..190599)

    NC_000913.3Genomic Context describing neighboring genes Neighboring gene methionine aminopeptidase Neighboring gene ncRNA Neighboring gene protein chain elongation factor EF-Ts Neighboring gene UMP kinase

    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. Late steps in the assembly of 30 S ribosomal proteins in vivo in a spectinomycin-resistant mutant of Escherichia coli. Nashimoto H, et al. J Mol Biol, 1975 Aug 15. PMID 126327
    2. Physical studies on the ribosomal protein S2 from the Escherichia coli 30S. Georgalis Y, et al. Biochemistry, 1981 Mar 3. PMID 7013783
    3. Primary structure of protein S2 from the Escherichia coli ribosome. Wittmann-Liebold B, et al. FEBS Lett, 1981 Jun 29. PMID 7023985
    4. Direct interaction of the N-terminal domain of ribosomal protein S1 with protein S2 in Escherichia coli. Byrgazov K, et al. PLoS One, 2012. PMID 22412910, Free PMC Article
    5. A conditionally lethal mutation of Escherichia coli affecting the gene coding for ribosomal protein S2 (rpsB). Bollen A, et al. J Mol Biol, 1979 Aug 5. PMID 161328

    See all (53) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. Evidence that the N-terminal domain of S1 (amino acids 1-106) is necessary and sufficient for the interaction with protein S2 as well as for ribosome binding.
      Title: Direct interaction of the N-terminal domain of ribosomal protein S1 with protein S2 in Escherichia coli.
    2. S2 functions as a negative regulator of both its own and tsf expression in vivo.
      Title: A new regulatory circuit in ribosomal protein operons: S2-mediated control of the rpsB-tsf expression in vivo.
    3. N-terminus verified by Edman degradation on mature peptide
      Title: A method for the chemical generation of N-terminal peptide sequence tags for rapid protein identification.
    Submit: New GeneRIF Correction

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    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 
    enables structural constituent of ribosome IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    enables structural constituent of ribosome IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables structural constituent of ribosome IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables zinc ion binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in cytoplasmic translation NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    involved_in ribosomal small subunit assembly IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    involved_in translation IEA
    Inferred from Electronic Annotation
    more info
    		  
    Component Evidence Code Pubs
    located_in cytoplasm IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    part_of cytosolic small ribosomal subunit IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    part_of cytosolic small ribosomal subunit IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    part_of cytosolic small ribosomal subunit IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    part_of ribonucleoprotein complex IEA
    Inferred from Electronic Annotation
    more info
    		  
    located_in ribosome IEA
    Inferred from Electronic Annotation
    more info
    		  
    part_of small ribosomal subunit IEA
    Inferred from Electronic Annotation
    more info
    		  

    General protein information

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    Preferred Names
    30S ribosomal subunit protein S2

    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
      189874..190599
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NP_414711.1 30S ribosomal subunit protein S2 [Escherichia coli str. K-12 substr. MG1655]

      See identical proteins and their annotated locations for NP_414711.1

      Status: PROVISIONAL

      UniProtKB/TrEMBL
      A0A2K4PDD5, A0AAN4NXI1
      Conserved Domains (1) summary
      PRK05299
      Location:1 → 241
      rpsB; 30S ribosomal protein S2; Provisional
    Nucleotide Protein
    Heading Accession and Version

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