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    rpmE 50S ribosomal subunit protein L31 [ Escherichia coli str. K-12 substr. MG1655 ]

    Gene ID: 948425, updated on 3-Dec-2024

    Summary

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    Official Symbol
    rpmE
    Official Full Name
    50S ribosomal subunit protein L31
    Primary source
    ECOCYC:EG10889
    Locus tag
    b3936
    See related
    ASAP:ABE-0012867
    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
    ECK3928
    Summary
    The L31 protein is a component of the 50S subunit of the ribosome. [More information is available at EcoCyc: EG10889].
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    Genomic context

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    Sequence:
    NC_000913.3 (4127013..4127225)

    NC_000913.3Genomic Context describing neighboring genes Neighboring gene DNA-binding transcriptional repressor CytR Neighboring gene primosomal protein N' Neighboring gene putative lipid-binding hydrolase YiiX Neighboring gene DNA-binding transcriptional repressor MetJ

    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. Primary structure of Escherichia coli ribosomal protein L31. Brosius J. Biochemistry, 1978 Feb 7. PMID 339950
    2. Characterization of Escherichia coli 50S ribosomal protein L31. Eistetter AJ, et al. FEMS Microbiol Lett, 1999 Nov 15. PMID 10556732
    3. The gene for ribosomal protein L31, rpmE, is located at 88.5 minutes on the Escherichia coli chromosomal linkage map. Dabbs ER. J Bacteriol, 1981 Oct. PMID 7026537, Free PMC Article
    4. Autogenous regulation in vivo of the rpmE gene encoding ribosomal protein L31 (bL31), a key component of the protein-protein intersubunit bridge B1b. Aseev LV, et al. RNA, 2020 Jul. PMID 32209634, Free PMC Article
    5. The Intersubunit Bridge B1b of the Bacterial Ribosome Facilitates Initiation of Protein Synthesis and Maintenance of Translational Fidelity. Lilleorg S, et al. J Mol Biol, 2017 Apr 7. PMID 28238762

    See all (29) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. Phenotypic effects of paralogous ribosomal proteins bL31A and bL31B in E. coli.
      Title: Phenotypic effects of paralogous ribosomal proteins bL31A and bL31B in E. coli.
    2. The authors conclude that the only protein-protein intersubunit bridge of the bacterial ribosome facilitates translation initiation and is essential for maintaining the reading frame of mRNA translation.
      Title: The Intersubunit Bridge B1b of the Bacterial Ribosome Facilitates Initiation of Protein Synthesis and Maintenance of Translational Fidelity.
    3. Data show that maltose binding protein (MBP)-YkgM does not bind Zn(II), on the other hand, MBP-L31 tightly binds 1 equivalent of Zn(II).
      Title: Characterization of Zn(II)-responsive ribosomal proteins YkgM and L31 in E. coli.
    4. N-terminus verified by Edman degradation on complete protein
      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 metal ion binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables rRNA binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    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 
    acts_upstream_of_or_within negative regulation of cytoplasmic translational initiation IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    involved_in translation IEA
    Inferred from Electronic Annotation
    more info
    		  
    acts_upstream_of_or_within translation IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in translation IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within translational initiation IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in cytoplasm IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in cytosol IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    part_of cytosolic large ribosomal subunit IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    part_of cytosolic large 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
    		  

    General protein information

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    Preferred Names
    50S ribosomal subunit protein L31

    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
      4127013..4127225
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NP_418371.1 50S ribosomal subunit protein L31 [Escherichia coli str. K-12 substr. MG1655]

      See identical proteins and their annotated locations for NP_418371.1

      Status: PROVISIONAL

      UniProtKB/TrEMBL
      A0A8S7TPY8
      Conserved Domains (1) summary
      PRK00019
      Location:1 → 70
      rpmE; 50S ribosomal protein L31; Reviewed
    Nucleotide Protein
    Heading Accession and Version

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