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MRPL54 mitochondrial ribosomal protein L54 [ Homo sapiens (human) ]

Gene ID: 116541, updated on 23-Nov-2023

Summary

Official Symbol
MRPL54provided by HGNC
Official Full Name
mitochondrial ribosomal protein L54provided by HGNC
Primary source
HGNC:HGNC:16685
See related
Ensembl:ENSG00000183617 MIM:611858; AllianceGenome:HGNC:16685
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
mL54; L54mt; MRP-L54
Summary
Mammalian mitochondrial ribosomal proteins are encoded by nuclear genes and help in protein synthesis within the mitochondrion. Mitochondrial ribosomes (mitoribosomes) consist of a small 28S subunit and a large 39S subunit. They have an estimated 75% protein to rRNA composition compared to prokaryotic ribosomes, where this ratio is reversed. Another difference between mammalian mitoribosomes and prokaryotic ribosomes is that the latter contain a 5S rRNA. Among different species, the proteins comprising the mitoribosome differ greatly in sequence, and sometimes in biochemical properties, which prevents easy recognition by sequence homology. This gene encodes a 39S subunit protein. [provided by RefSeq, Jul 2008]
Expression
Ubiquitous expression in bone marrow (RPKM 26.9), adrenal (RPKM 26.3) and 25 other tissues See more
Orthologs
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Genomic context

See MRPL54 in Genome Data Viewer
Location:
19p13.3
Exon count:
3
Annotation release Status Assembly Chr Location
RS_2023_10 current GRCh38.p14 (GCF_000001405.40) 19 NC_000019.10 (3762682..3767565)
RS_2023_10 current T2T-CHM13v2.0 (GCF_009914755.1) 19 NC_060943.1 (3741934..3746816)
105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) 19 NC_000019.9 (3762680..3767563)

Chromosome 19 - NC_000019.10Genomic Context describing neighboring genes Neighboring gene tight junction protein 3 Neighboring gene amyloid beta precursor protein binding family A member 3 Neighboring gene ReSE screen-validated silencer GRCh37_chr19:3761575-3761892 Neighboring gene uncharacterized LOC105372248 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 13744 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr19:3770519-3771018 Neighboring gene retina and anterior neural fold homeobox 2 Neighboring gene MPRA-validated peak3254 silencer Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:3784812-3785807 Neighboring gene ReSE screen-validated silencer GRCh37_chr19:3787338-3787536 Neighboring gene megakaryocyte-associated tyrosine kinase Neighboring gene MPRA-validated peak3255 silencer

Genomic regions, transcripts, and products

Expression

  • 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

HIV-1 interactions

Replication interactions

Interaction Pubs
Knockdown of mitochondrial ribosomal protein L54 (MRPL54) by siRNA enhances the early stages of HIV-1 replication in HeLa-CD4 cells infected with viral pseudotypes HIV89.6R and HIV8.2N PubMed

Go to the HIV-1, Human Interaction Database

Pathways from PubChem

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General protein information

Preferred Names
large ribosomal subunit protein mL54
Names
39S ribosomal protein L54, mitochondrial
mitochondrial large ribosomal subunit protein mL54

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_172251.3NP_758455.1  large ribosomal subunit protein mL54

    See identical proteins and their annotated locations for NP_758455.1

    Status: REVIEWED

    Source sequence(s)
    AA340000, BQ061807
    Consensus CDS
    CCDS12111.1
    UniProtKB/Swiss-Prot
    Q6P161
    Related
    ENSP00000331849.3, ENST00000330133.5
    Conserved Domains (1) summary
    pfam08561
    Location:74133
    Ribosomal_L37; Mitochondrial ribosomal protein L37

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2023_10

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
    3762682..3767565
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060943.1 Alternate T2T-CHM13v2.0

    Range
    3741934..3746816
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)