Small nuclear ribonucleoprotein D2

Small nuclear ribonucleoprotein Sm D2 is a protein that in humans is encoded by the SNRPD2 gene.[5][6][7] It belongs to the small nuclear ribonucleoprotein core protein family, and is required for pre-mRNA splicing and small nuclear ribonucleoprotein biogenesis. Alternative splicing occurs at this locus and two transcript variants encoding the same protein have been identified.[7]

SNRPD2
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesSNRPD2, SMD2, SNRPD1, Sm-D2, Small nuclear ribonucleoprotein D2, small nuclear ribonucleoprotein D2 polypeptide
External IDsOMIM: 601061 MGI: 98345 HomoloGene: 3381 GeneCards: SNRPD2
Orthologs
SpeciesHumanMouse
Entrez

6633

107686

Ensembl

ENSG00000125743

ENSMUSG00000040824

UniProt

P62316

P62317

RefSeq (mRNA)

NM_004597
NM_177542
NM_001369751
NM_001369752
NM_001384647

NM_026943

RefSeq (protein)

NP_004588
NP_808210
NP_001356680
NP_001356681

NP_081219

Location (UCSC)Chr 19: 45.69 – 45.69 MbChr 7: 18.88 – 18.89 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Interactions

Small nuclear ribonucleoprotein D2 has been shown to interact with DDX20,[8] Small nuclear ribonucleoprotein D1,[9][10] Small nuclear ribonucleoprotein polypeptide F,[9] CDC5L[11] and SMN1.[12]

References

  1. GRCh38: Ensembl release 89: ENSG00000125743 - Ensembl, May 2017
  2. GRCm38: Ensembl release 89: ENSMUSG00000040824 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. Lehmeier T, Raker V, Hermann H, Luhrmann R (January 1995). "cDNA cloning of the Sm proteins D2 and D3 from human small nuclear ribonucleoproteins: evidence for a direct D1-D2 interaction". Proc Natl Acad Sci U S A. 91 (25): 12317–21. Bibcode:1994PNAS...9112317L. doi:10.1073/pnas.91.25.12317. PMC 45428. PMID 7527560.
  6. Lehmeier T, Foulaki K, Luhrmann R (January 1991). "Evidence for three distinct D proteins, which react differentially with anti-Sm autoantibodies, in the cores of the major snRNPs U1, U2, U4/U6 and U5". Nucleic Acids Res. 18 (22): 6475–84. doi:10.1093/nar/18.22.6475. PMC 332598. PMID 1701240.
  7. "Entrez Gene: SNRPD2 small nuclear ribonucleoprotein D2 polypeptide 16.5kDa".
  8. Charroux, B; Pellizzoni L; Perkinson R A; Shevchenko A; Mann M; Dreyfuss G (December 1999). "Gemin3: A novel DEAD box protein that interacts with SMN, the spinal muscular atrophy gene product, and is a component of gems". J. Cell Biol. UNITED STATES. 147 (6): 1181–94. doi:10.1083/jcb.147.6.1181. ISSN 0021-9525. PMC 2168095. PMID 10601333.
  9. Fury, M G; Zhang W; Christodoulopoulos I; Zieve G W (November 1997). "Multiple protein: protein interactions between the snRNP common core proteins". Exp. Cell Res. UNITED STATES. 237 (1): 63–9. doi:10.1006/excr.1997.3750. ISSN 0014-4827. PMID 9417867.
  10. Kambach, C; Walke S; Young R; Avis J M; de la Fortelle E; Raker V A; Lührmann R; Li J; Nagai K (February 1999). "Crystal structures of two Sm protein complexes and their implications for the assembly of the spliceosomal snRNPs". Cell. UNITED STATES. 96 (3): 375–87. doi:10.1016/S0092-8674(00)80550-4. ISSN 0092-8674. PMID 10025403. S2CID 17379935.
  11. Ajuh, P; Kuster B; Panov K; Zomerdijk J C; Mann M; Lamond A I (December 2000). "Functional analysis of the human CDC5L complex and identification of its components by mass spectrometry". EMBO J. ENGLAND. 19 (23): 6569–81. doi:10.1093/emboj/19.23.6569. ISSN 0261-4189. PMC 305846. PMID 11101529.
  12. 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. ENGLAND. 9 (13): 1977–86. doi:10.1093/hmg/9.13.1977. ISSN 0964-6906. PMID 10942426.

Further reading

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