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MRPL32 mitochondrial ribosomal protein L32

Gene ID: 64983, updated on 19-Sep-2024
Gene type: protein coding
Also known as: L32mt; bL32m; HSPC283; MRP-L32; bMRP-59b

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 L32 ribosomal protein family. A pseudogene corresponding to this gene is found on chromosome Xp. [provided by RefSeq, Jul 2008]

Genomic context

Location:
7p14.1
Sequence:
Chromosome: 7; NC_000007.14 (42932376..42937857)
Total number of exons:
4

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