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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]
Q9BYC8 [Direct mapping] 39S ribosomal protein L32, mitochondrial A4D1V4 [Target identity:100%; Query identity:100%] Mitochondrial ribosomal protein L32; Mitochondrial ribosomal protein L32, isoform CRA_d; cDNA, FLJ93927, Homo sapiens mitochondrial ribosomal protein L32 (MRPL32), nucleargene encoding mitochondrial protein, mRNA
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Ribosomal proteins Predicted secreted proteins Secreted proteins predicted by MDSEC SignalP predicted secreted proteins Phobius predicted secreted proteins SPOCTOPUS predicted secreted proteins Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014)
