MRPS23

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. A pseudogene corresponding to this gene is found on chromosome 7p. [provided by RefSeq, Jul 2008]

Description

mitochondrial ribosomal protein S23

Protein family

-

Chromosome

17:q22 (55916842 - 55927417)

Ensembl ID

ENSG00000181610  (ver. 69.37)

Orthologs

Mouse Mrps23: ENSMUSG00000023723

Human splice variants
Mouse splice variants