MRPL30
From Wikipedia, the free encyclopedia
Mitochondrial ribosomal protein L30
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Identifiers | ||||||||||||||
Symbol(s) | MRPL30; FLJ44438; MGC24095; MGC3314; MRP-L28; RPML28 | |||||||||||||
External IDs | MGI: 1333820 HomoloGene: 32675 | |||||||||||||
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Orthologs | ||||||||||||||
Human | Mouse | |||||||||||||
Entrez | 51263 | 107734 | ||||||||||||
Ensembl | ENSG00000185414 | n/a | ||||||||||||
Uniprot | Q8TCC3 | n/a | ||||||||||||
Refseq | NM_145212 (mRNA) NP_660213 (protein) |
NM_027098 (mRNA) NP_081374 (protein) |
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Location | Chr 2: 99.16 - 99.18 Mb | n/a | ||||||||||||
Pubmed search | [1] | [2] |
Mitochondrial ribosomal protein L30, also known as MRPL30, is a human gene.[1]
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. Sequence analysis identified at least two transcript variants encoding the same protein. Pseudogenes corresponding to this gene are found on chromosomes 6p and 12p.[1]
[edit] References
[edit] Further reading
- Maruyama K, Sugano S (1994). "Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides.". Gene 138 (1-2): 171-4. PMID 8125298.
- Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K, et al. (1997). "Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library.". Gene 200 (1-2): 149-56. PMID 9373149.
- Goldschmidt-Reisin S, Kitakawa M, Herfurth E, et al. (1999). "Mammalian mitochondrial ribosomal proteins. N-terminal amino acid sequencing, characterization, and identification of corresponding gene sequences.". J. Biol. Chem. 273 (52): 34828-36. PMID 9857009.
- Zhang QH, Ye M, Wu XY, et al. (2001). "Cloning and functional analysis of cDNAs with open reading frames for 300 previously undefined genes expressed in CD34+ hematopoietic stem/progenitor cells.". Genome Res. 10 (10): 1546-60. PMID 11042152.
- Kenmochi N, Suzuki T, Uechi T, et al. (2001). "The human mitochondrial ribosomal protein genes: mapping of 54 genes to the chromosomes and implications for human disorders.". Genomics 77 (1-2): 65-70. doi: . PMID 11543634.
- Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences.". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899-903. doi: . PMID 12477932.
- Zhang Z, Gerstein M (2003). "Identification and characterization of over 100 mitochondrial ribosomal protein pseudogenes in the human genome.". Genomics 81 (5): 468-80. PMID 12706105.
- Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs.". Nat. Genet. 36 (1): 40-5. doi: . PMID 14702039.
- Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).". Genome Res. 14 (10B): 2121-7. doi: . PMID 15489334.
- Hillier LW, Graves TA, Fulton RS, et al. (2005). "Generation and annotation of the DNA sequences of human chromosomes 2 and 4.". Nature 434 (7034): 724-31. doi: . PMID 15815621.