Gem-associated protein 4

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GEMIN4
Identifiers
AliasesGEMIN4, HC56, HCAP1, HHRF-1, p97, gem nuclear organelle associated protein 4, NEDMCR
External IDsOMIM: 606969 MGI: 2449313 HomoloGene: 69193 GeneCards: GEMIN4
Gene location (Human)
Chromosome 17 (human)
Chr.Chromosome 17 (human)[1]
Chromosome 17 (human)
Genomic location for GEMIN4
Genomic location for GEMIN4
Band17p13.3Start744,421 bp[1]
End753,999 bp[1]
RNA expression pattern
PBB GE GEMIN4 217099 s at fs.png

PBB GE GEMIN4 205527 s at fs.png
More reference expression data
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_015721

NM_177367

RefSeq (protein)

NP_056536

NP_796341

Location (UCSC)Chr 17: 0.74 – 0.75 Mbn/a
PubMed search[2][3]
Wikidata
View/Edit HumanView/Edit Mouse

Gem-associated protein 4 is a protein that in humans is encoded by the GEMIN4 gene.[4][5]

Function[edit]

The product of this gene is part of the SMN protein complex localized to the cytoplasm, nucleoli, and to discrete nuclear bodies called Gemini bodies (gems). The complex functions in spliceosomal snRNP assembly in the cytoplasm, and regenerates spliceosomes required for pre-mRNA splicing in the nucleus. The encoded protein directly interacts with a DEAD box protein and several spliceosome core proteins. Alternatively spliced transcript variants have been described, but their biological validity has not been determined.[5]

Interactions[edit]

GEMIN4 has been shown to interact with:

References[edit]

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000179409 - Ensembl, May 2017
  2. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  3. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ a b Charroux B, Pellizzoni L, Perkinson RA, Yong J, Shevchenko A, Mann M, Dreyfuss G (April 2000). "Gemin4: A Novel Component of the Smn Complex That Is Found in Both Gems and Nucleoli". J Cell Biol. 148 (6): 1177–86. doi:10.1083/jcb.148.6.1177. PMC 2174312. PMID 10725331.
  5. ^ a b "Entrez Gene: GEMIN4 gem (nuclear organelle) associated protein 4".
  6. ^ a b Carnegie GK, Sleeman JE, Morrice N, Hastie CJ, Peggie MW, Philp A, Lamond AI, Cohen PT (May 2003). "Protein phosphatase 4 interacts with the Survival of Motor Neurons complex and enhances the temporal localisation of snRNPs". J. Cell Sci. 116 (Pt 10): 1905–13. doi:10.1242/jcs.00409. PMID 12668731.
  7. ^ a b Mourelatos Z, Dostie J, Paushkin S, Sharma A, Charroux B, Abel L, Rappsilber J, Mann M, Dreyfuss G (March 2002). "miRNPs: a novel class of ribonucleoproteins containing numerous microRNAs". Genes Dev. 16 (6): 720–8. doi:10.1101/gad.974702. PMC 155365. PMID 11914277.
  8. ^ Nelson PT, Hatzigeorgiou AG, Mourelatos Z (March 2004). "miRNP:mRNA association in polyribosomes in a human neuronal cell line". RNA. 10 (3): 387–94. doi:10.1261/rna.5181104. PMC 1370934. PMID 14970384.
  9. ^ Park JW, Voss PG, Grabski S, Wang JL, Patterson RJ (September 2001). "Association of galectin-1 and galectin-3 with Gemin4 in complexes containing the SMN protein". Nucleic Acids Res. 29 (17): 3595–602. doi:10.1093/nar/29.17.3595. PMC 55878. PMID 11522829.
  10. ^ Meister G, Bühler D, Laggerbauer B, Zobawa M, Lottspeich F, Fischer U (August 2000). "Characterization of a nuclear 20S complex containing the survival of motor neurons (SMN) protein and a specific subset of spliceosomal Sm proteins". Hum. Mol. Genet. 9 (13): 1977–86. doi:10.1093/hmg/9.13.1977. PMID 10942426.

Further reading[edit]