MRPS26

MRPS26
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesMRPS26, C20orf193, GI008, MRP-S13, MRP-S26, MRPS13, NY-BR-87, RPMS13, dJ534B8.3, mitochondrial ribosomal protein S26
External IDsOMIM: 611988; MGI: 1333830; HomoloGene: 12778; GeneCards: MRPS26; OMA:MRPS26 - orthologs
Orthologs
SpeciesHumanMouse
Entrez

64949

99045

Ensembl

ENSG00000125901

ENSMUSG00000037740

UniProt

Q9BYN8

Q80ZS3

RefSeq (mRNA)

NM_030811

NM_207207

RefSeq (protein)

NP_110438

NP_997090

Location (UCSC)Chr 20: 3.05 – 3.05 MbChr 2: 130.41 – 130.41 Mb
PubMed search
Wikidata
View/Edit HumanView/Edit Mouse

28S ribosomal protein S26, mitochondrial is a protein that in humans is encoded by the MRPS26 gene.

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 28S subunit protein. This gene lies adjacent to and downstream of the gonadotropin-releasing hormone precursor gene.