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    RPL18A ribosomal protein L18a [ Homo sapiens (human) ]

    Gene ID: 6142, updated on 10-Dec-2024

    Summary

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    Official Symbol
    RPL18Aprovided by HGNC
    Official Full Name
    ribosomal protein L18aprovided by HGNC
    Primary source
    HGNC:HGNC:10311
    See related
    Ensembl:ENSG00000105640 MIM:604178; AllianceGenome:HGNC:10311
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Homo sapiens
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
    Also known as
    L18A; eL20
    Summary
    Ribosomes, the organelles that catalyze protein synthesis, consist of a small 40S subunit and a large 60S subunit. Together these subunits are composed of 4 RNA species and approximately 80 structurally distinct proteins. This gene encodes a member of the L18AE family of ribosomal proteins that is a component of the 60S subunit. The encoded protein may play a role in viral replication by interacting with the hepatitis C virus internal ribosome entry site (IRES). This gene is co-transcribed with the U68 snoRNA, located within the third intron. As is typical for genes encoding ribosomal proteins, there are multiple processed pseudogenes of this gene dispersed throughout the genome. [provided by RefSeq, Jul 2012]
    Expression
    Ubiquitous expression in ovary (RPKM 1039.7), lymph node (RPKM 680.9) and 25 other tissues See more
    Orthologs
    mouse all
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    Genomic context

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    See RPL18A in Genome Data Viewer
    Location:
    19p13.11
    Exon count:
    5
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 19 NC_000019.10 (17859910..17863319)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 19 NC_060943.1 (17993996..17997405)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 19 NC_000019.9 (17970719..17974128)

    Chromosome 19 - NC_000019.10Genomic Context describing neighboring genes Neighboring gene insulin like 3 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:17941863-17942447 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:17942448-17943031 Neighboring gene Janus kinase 3 Neighboring gene ReSE screen-validated silencer GRCh37_chr19:17952872-17953108 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:17970267-17971002 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:17972474-17973210 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr19:17973211-17973945 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14287 Neighboring gene OCT4-NANOG-H3K4me1 hESC enhancer GRCh37_chr19:17979569-17980222 Neighboring gene OCT4-NANOG-H3K4me1 hESC enhancer GRCh37_chr19:17980223-17980876 Neighboring gene small nucleolar RNA, H/ACA box 68 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:17984524-17985296 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr19:17988651-17989150 Neighboring gene solute carrier family 5 member 5 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14288 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:18029877-18030622 Neighboring gene H3K27ac hESC enhancer GRCh37_chr19:18030623-18031368 Neighboring gene H3K27ac hESC enhancer GRCh37_chr19:18033123-18033624 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14289 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14290 Neighboring gene H3K27ac hESC enhancer GRCh37_chr19:18042902-18043440 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14291 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14292 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 10363 Neighboring gene coiled-coil domain containing 124

    Genomic regions, transcripts, and products

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    Go to nucleotide: Graphics FASTA GenBank

    Expression

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    • Project title: HPA RNA-seq normal tissues
    • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
    • BioProject: PRJEB4337
    • Publication: PMID 24309898
    • Analysis date: Wed Apr 4 07:08:55 2018

    Bibliography

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    Related articles in PubMed

    1. Human ribosomal protein L18a interacts with hepatitis C virus internal ribosome entry site. Dhar D, et al. Arch Virol, 2006 Mar. PMID 16195786
    2. The leucine zipper of c-Jun binds to ribosomal protein L18a: a role in Jun protein regulation? Gramatikoff K, et al. Biol Chem Hoppe Seyler, 1995 May. PMID 7662174
    3. Autoubiquitination of BCA2 RING E3 ligase regulates its own stability and affects cell migration. Amemiya Y, et al. Mol Cancer Res, 2008 Sep. PMID 18819927, Free PMC Article
    4. TRAF4 Maintains Deubiquitination of Caveolin-1 to Drive Glioblastoma Stemness and Temozolomide Resistance. Li Y, et al. Cancer Res, 2022 Oct 4. PMID 35895752
    5. Adaptor SH3BGRL drives autophagy-mediated chemoresistance through promoting PIK3C3 translation and ATG12 stability in breast cancers. Zhang S, et al. Autophagy, 2022 Aug. PMID 34870550, Free PMC Article

    See all (208) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. L18a might influence the HCV IRES mediated translation.
      Title: Human ribosomal protein L18a interacts with hepatitis C virus internal ribosome entry site.
    Submit: New GeneRIF Correction

    Phenotypes

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    Find tests for this gene in the NIH Genetic Testing Registry (GTR)

    Review eQTL and phenotype association data in this region using PheGenI

    Variation

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    See variants in ClinVar

    See studies and variants in dbVar

    See Variation Viewer (GRCh37.p13)

    See Variation Viewer (GRCh38)

    HIV-1 interactions

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    Protein interactions

    Protein Gene Interaction Pubs
    retropepsin gag-pol Positional proteomics analysis identifies the cleavage of human 60S ribosomal protein L18A (RPL18A) at amino acid residues 127-128 by the HIV-1 protease PubMed

    Go to the HIV-1, Human Interaction Database

    Pathways from PubChem

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    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Markers

    Homology

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables RNA binding HDA PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    enables structural constituent of ribosome IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables structural constituent of ribosome NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in cytoplasmic translation IC
    Inferred by Curator
    more info
    		 PubMed 
    involved_in cytoplasmic translation IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    involved_in cytoplasmic translation NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    involved_in translation NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in cytoplasm NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    located_in cytosol TAS
    Traceable Author Statement
    more info
    		  
    part_of cytosolic large ribosomal subunit HDA PubMed 
    part_of cytosolic large ribosomal subunit IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    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 
    located_in cytosolic ribosome IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in membrane HDA PubMed 

    General protein information

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    Preferred Names
    large ribosomal subunit protein eL20
    Names
    60S ribosomal protein L18a
    ribosomal protein L18a-like protein

    NCBI Reference Sequences (RefSeq)

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    RefSeqs maintained independently of Annotated Genomes

    These reference sequences exist independently of genome builds. Explain

    These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

    mRNA and Protein(s)

    1. NM_000980.4 → NP_000971.1  large ribosomal subunit protein eL20

      See identical proteins and their annotated locations for NP_000971.1

      Status: REVIEWED

      Source sequence(s)
      BC007512, BI753938, HY050156
      Consensus CDS
      CCDS12367.1
      UniProtKB/Swiss-Prot
      Q02543
      UniProtKB/TrEMBL
      B2R4C0, Q53HD3
      Related
      ENSP00000222247.4, ENST00000222247.10
      Conserved Domains (1) summary
      COG2157
      Location:69 → 153
      RPL20A; Ribosomal protein L20A (L18A) [Translation, ribosomal structure and biogenesis]

    RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference GRCh38.p14 Primary Assembly

    Genomic

    1. NC_000019.10 Reference GRCh38.p14 Primary Assembly

      Range
      17859910..17863319
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060943.1 Alternate T2T-CHM13v2.0

      Range
      17993996..17997405
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q02543.2 GenPept UniProtKB/Swiss-Prot:Q02543

    Gene LinkOut

    The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.

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