28S ribosomal protein S11, mitochondrial is a protein that in humans is encoded by the MRPS11 gene.[5][6]
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% proteintorRNA 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 that contains a high level of sequence similarity with ribosomal protein S11P family members.[6]
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Proteins |
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Ribosomal RNA / ribosome subunits
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Archaea (70S) |
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Bacteria (70S) |
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Eukaryotes |
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Ribosomal proteins | (See article table) |
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