MRPL3 mitochondrial ribosomal protein L3
Gene ID: 11222, updated on 5-Mar-2024Gene type: protein coding
Also known as: MRL3; uL3m; RPML3; COXPD9
- See all available tests in GTR for this gene
- Go to complete Gene record for MRPL3
- Go to Variation Viewer for MRPL3 variants
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 that belongs to the L3P ribosomal protein family. A pseudogene corresponding to this gene is found on chromosome 13q. [provided by RefSeq, Jul 2008]
Associated conditions
See all available tests in GTR for this gene
Description | Tests |
---|---|
Combined oxidative phosphorylation defect type 9 | See labs |
Genomic context
- Location:
- 3q22.1
- Sequence:
- Chromosome: 3; NC_000003.12 (131462212..131502971, complement)
- Total number of exons:
- 10
Variation
Resource | Links for this gene |
---|---|
ClinVar | Variants reported to ClinVar |
dbVar | Studies and variants |
SNP | GeneView ReportGo to Variation Viewer for MRPL3 variants |
1000 Genomes | See 1000 Genomes Browser (GRCh37.p13) |
- BioSystemsBioSystems
- ClinVarRelated medical variations
- dbVarLink from Gene to dbVar
- MedGenRelated information in MedGen
- MRPL3 @ LOVD
- OMIMLink to related OMIM entry
- PubMed (OMIM)Gene links to PubMed derived from omim_pubmed_cited links
- RefSeq RNAsLink to Nucleotide RefSeq RNAs
- RefSeqGeneLink to Nucleotide RefSeqGenes
- SNP: GeneViewSNPs linked from GeneView
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