MRPS7

MRPS7
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesMRPS7, MRP-S, MRP-S7, RP-S7, RPMS7, S7mt, bMRP27a, mitochondrial ribosomal protein S7, COXPD34
External IDsMGI: 1354367 HomoloGene: 9321 GeneCards: MRPS7
Gene location (Human)
Chr.Chromosome 17 (human)[1]
Band17q25.1Start75,261,674 bp[1]
End75,266,373 bp[1]
RNA expression pattern
More reference expression data
Orthologs
SpeciesHumanMouse
Entrez

51081

50529

Ensembl

ENSG00000125445

ENSMUSG00000046756

UniProt

Q9Y2R9

Q80X85

RefSeq (mRNA)

NM_015971

NM_025305

RefSeq (protein)

NP_057055

NP_079581

Location (UCSC)Chr 17: 75.26 – 75.27 MbChr 11: 115.6 – 115.61 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

28S ribosomal protein S7, mitochondrial is a protein that in humans is encoded by the MRPS7 gene.[5]

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. In the prokaryotic ribosome, the comparable protein is thought to play an essential role in organizing the 3' domain of the 16S rRNA in the vicinity of the P- and A-sites. Pseudogenes corresponding to this gene are found on chromosomes 8p and 12p.[5]

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000125445 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000046756 - Ensembl, May 2017
  3. ↑ "Human PubMed Reference:".
  4. ↑ "Mouse PubMed Reference:".
  5. 1 2 "Entrez Gene: MRPS7 mitochondrial ribosomal protein S7".

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. doi:10.1016/0378-1119(94)90802-8. 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. doi:10.1016/S0378-1119(97)00411-3. PMID 9373149.
  • Cavdar Koc E, Blackburn K, Burkhart W, Spremulli LL (2000). "Identification of a mammalian mitochondrial homolog of ribosomal protein S7". Biochem. Biophys. Res. Commun. 266 (1): 141–6. doi:10.1006/bbrc.1999.1785. PMID 10581179.
  • 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. doi:10.1101/gr.140200. PMC 310934. PMID 11042152.
  • Cavdar Koc E, Burkhart W, Blackburn K, et al. (2001). "The small subunit of the mammalian mitochondrial ribosome. Identification of the full complement of ribosomal proteins present". J. Biol. Chem. 276 (22): 19363–74. doi:10.1074/jbc.M100727200. PMID 11279123.
  • Suzuki T, Terasaki M, Takemoto-Hori C, et al. (2001). "Proteomic analysis of the mammalian mitochondrial ribosome. Identification of protein components in the 28 S small subunit". J. Biol. Chem. 276 (35): 33181–95. doi:10.1074/jbc.M103236200. PMID 11402041.
  • 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:10.1006/geno.2001.6622. 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:10.1073/pnas.242603899. PMC 139241. 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. doi:10.1016/S0888-7543(03)00004-1. PMID 12706105.
  • 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:10.1101/gr.2596504. PMC 528928. PMID 15489334.
  • Ewing RM, Chu P, Elisma F, et al. (2007). "Large-scale mapping of human protein-protein interactions by mass spectrometry". Mol. Syst. Biol. 3 (1): 89. doi:10.1038/msb4100134. PMC 1847948. PMID 17353931.
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