SNRPD3

Available structures

Ortholog search: PDBe RCSB

List of PDB id codes
1D3B, 3CW1, 3PGW, 3VRI, 4PJO, 4WZJ, 3JCR

Identifiers

Aliases

SNRPD3, SMD3, Sm-D3, small nuclear ribonucleoprotein D3 polypeptide

External IDs

MGI: 1914582 HomoloGene: 3078 GeneCards: SNRPD3

Gene ontology
Molecular function	• histone pre-mRNA DCP binding • U2 snRNA binding • protein binding • enzyme binding • poly(A) RNA binding • U7 snRNA binding • telomerase RNA binding • RNA binding • U1 snRNP binding
Cellular component	• cytoplasm • SMN-Sm protein complex • cytosol • prespliceosome • catalytic step 2 spliceosome • spliceosomal tri-snRNP complex • U5 snRNP • U12-type spliceosomal complex • intracellular ribonucleoprotein complex • U2 snRNP • nucleoplasm • methylosome • U7 snRNP • precatalytic spliceosome • small nuclear ribonucleoprotein complex • pICln-Sm protein complex • telomerase holoenzyme complex • spliceosomal complex • commitment complex • U4 snRNP • extracellular exosome • nucleus • U1 snRNP
Biological process	• mRNA splicing, via spliceosome • termination of RNA polymerase II transcription • RNA processing • mRNA processing • spliceosomal snRNP assembly • spliceosomal complex assembly • RNA splicing • histone mRNA metabolic process • protein methylation • nuclear import
Sources:Amigo / QuickGO

Orthologs

Species

Human

Mouse

Entrez


6634


67332

Ensembl


ENSG00000100028


ENSMUSG00000020180

UniProt


P62318


P62320

RefSeq (mRNA)


NM_001278656 NM_004175


NM_026095

RefSeq (protein)


NP_001265585.1 NP_004166.1


NP_080371.1

Location (UCSC)

Chr 22: 24.56 – 24.61 Mb

Chr 10: 75.52 – 75.54 Mb

PubMed search

^[1]

^[2]

Wikidata

View/Edit Human

View/Edit Mouse

Small nuclear ribonucleoprotein Sm D3 is a protein that in humans is encoded by the SNRPD3 gene.^[3]^[4]^[5]

Function

The protein encoded by this gene belongs to the small nuclear ribonucleoprotein core protein family. It is required for pre-mRNA splicing and small nuclear ribonucleoprotein biogenesis.^[5]

Interactions

SNRPD3 has been shown to interact with:

CDC5L,^[6]
CLNS1A,^[7]
DDX20,^[8] and
Protein arginine methyltransferase 5.^[7]

References

↑ "Human PubMed Reference:".
↑ "Mouse PubMed Reference:".
↑ Lehmeier T, Foulaki K, Lührmann 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.
↑ Lehmeier T, Raker V, Hermann H, Lührmann 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. doi:10.1073/pnas.91.25.12317. PMC 45428. PMID 7527560.
1 2 "Entrez Gene: SNRPD3 small nuclear ribonucleoprotein D3 polypeptide 18kDa".
↑ Ajuh P, Kuster B, Panov K, Zomerdijk JC, Mann M, Lamond AI (Dec 2000). "Functional analysis of the human CDC5L complex and identification of its components by mass spectrometry". EMBO J. 19 (23): 6569–81. doi:10.1093/emboj/19.23.6569. PMC 305846. PMID 11101529.
1 2 Friesen WJ, Paushkin S, Wyce A, Massenet S, Pesiridis GS, Van Duyne G, Rappsilber J, Mann M, Dreyfuss G (Dec 2001). "The methylosome, a 20S complex containing JBP1 and pICln, produces dimethylarginine-modified Sm proteins". Mol. Cell. Biol. 21 (24): 8289–300. doi:10.1128/MCB.21.24.8289-8300.2001. PMC 99994. PMID 11713266.
↑ Charroux B, Pellizzoni L, Perkinson RA, Shevchenko A, Mann M, Dreyfuss G (Dec 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. 147 (6): 1181–94. doi:10.1083/jcb.147.6.1181. PMC 2168095. PMID 10601333.

Liu Q, Fischer U, Wang F, Dreyfuss G (1997). "The spinal muscular atrophy disease gene product, SMN, and its associated protein SIP1 are in a complex with spliceosomal snRNP proteins". Cell. 90 (6): 1013–21. doi:10.1016/S0092-8674(00)80367-0. PMID 9323129.
Fury MG, Zhang W, Christodoulopoulos I, Zieve GW (1998). "Multiple protein: protein interactions between the snRNP common core proteins". Exp. Cell Res. 237 (1): 63–9. doi:10.1006/excr.1997.3750. PMID 9417867.
Kambach C, Walke S, Young R, Avis JM, de la Fortelle E, Raker VA, Lührmann R, Li J, Nagai K (1999). "Crystal structures of two Sm protein complexes and their implications for the assembly of the spliceosomal snRNPs". Cell. 96 (3): 375–87. doi:10.1016/S0092-8674(00)80550-4. PMID 10025403.
Charroux B, Pellizzoni L, Perkinson RA, Shevchenko A, Mann M, Dreyfuss G (2000). "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. 147 (6): 1181–94. doi:10.1083/jcb.147.6.1181. PMC 2168095. PMID 10601333.
Charroux B, Pellizzoni L, Perkinson RA, Yong J, Shevchenko A, Mann M, Dreyfuss G (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.
Brahms H, Raymackers J, Union A, de Keyser F, Meheus L, Lührmann R (2000). "The C-terminal RG dipeptide repeats of the spliceosomal Sm proteins D1 and D3 contain symmetrical dimethylarginines, which form a major B-cell epitope for anti-Sm autoantibodies". J. Biol. Chem. 275 (22): 17122–9. doi:10.1074/jbc.M000300200. PMID 10747894.
Ajuh P, Kuster B, Panov K, Zomerdijk JC, Mann M, Lamond AI (2001). "Functional analysis of the human CDC5L complex and identification of its components by mass spectrometry". EMBO J. 19 (23): 6569–81. doi:10.1093/emboj/19.23.6569. PMC 305846. PMID 11101529.
Urlaub H, Raker VA, Kostka S, Lührmann R (2001). "Sm protein–Sm site RNA interactions within the inner ring of the spliceosomal snRNP core structure". EMBO J. 20 (1–2): 187–96. doi:10.1093/emboj/20.1.187. PMC 140196. PMID 11226169.
Friesen WJ, Massenet S, Paushkin S, Wyce A, Dreyfuss G (2001). "SMN, the product of the spinal muscular atrophy gene, binds preferentially to dimethylarginine-containing protein targets". Mol. Cell. 7 (5): 1111–7. doi:10.1016/S1097-2765(01)00244-1. PMID 11389857.
Friesen WJ, Paushkin S, Wyce A, Massenet S, Pesiridis GS, Van Duyne G, Rappsilber J, Mann M, Dreyfuss G (2001). "The Methylosome, a 20S Complex Containing JBP1 and pICln, Produces Dimethylarginine-Modified Sm Proteins". Mol. Cell. Biol. 21 (24): 8289–300. doi:10.1128/MCB.21.24.8289-8300.2001. PMC 99994. PMID 11713266.
Gubitz AK, Mourelatos Z, Abel L, Rappsilber J, Mann M, Dreyfuss G (2002). "Gemin5, a novel WD repeat protein component of the SMN complex that binds Sm proteins". J. Biol. Chem. 277 (7): 5631–6. doi:10.1074/jbc.M109448200. PMID 11714716.
Meister G, Eggert C, Bühler D, Brahms H, Kambach C, Fischer U (2002). "Methylation of Sm proteins by a complex containing PRMT5 and the putative U snRNP assembly factor pICln". Curr. Biol. 11 (24): 1990–4. doi:10.1016/S0960-9822(01)00592-9. PMID 11747828.
Pellizzoni L, Baccon J, Rappsilber J, Mann M, Dreyfuss G (2002). "Purification of native survival of motor neurons complexes and identification of Gemin6 as a novel component". J. Biol. Chem. 277 (9): 7540–5. doi:10.1074/jbc.M110141200. PMID 11748230.
Friesen WJ, Wyce A, Paushkin S, Abel L, Rappsilber J, Mann M, Dreyfuss G (2002). "A novel WD repeat protein component of the methylosome binds Sm proteins". J. Biol. Chem. 277 (10): 8243–7. doi:10.1074/jbc.M109984200. PMID 11756452.
Fong YW, Zhou Q (2002). "Stimulatory effect of splicing factors on transcriptional elongation". Nature. 414 (6866): 929–33. doi:10.1038/414929a. PMID 11780068.
Andersen JS, Lyon CE, Fox AH, Leung AK, Lam YW, Steen H, Mann M, Lamond AI (2002). "Directed proteomic analysis of the human nucleolus". Curr. Biol. 12 (1): 1–11. doi:10.1016/S0960-9822(01)00650-9. PMID 11790298.
Jurica MS, Licklider LJ, Gygi SR, Grigorieff N, Moore MJ (2002). "Purification and characterization of native spliceosomes suitable for three-dimensional structural analysis". RNA. 8 (4): 426–39. doi:10.1017/S1355838202021088. PMC 1370266. PMID 11991638.
Baccon J, Pellizzoni L, Rappsilber J, Mann M, Dreyfuss G (2002). "Identification and characterization of Gemin7, a novel component of the survival of motor neuron complex". J. Biol. Chem. 277 (35): 31957–62. doi:10.1074/jbc.M203478200. PMID 12065586.

PDB gallery

1d3b: CRYSTAL STRUCTURE OF THE D3B SUBCOMPLEX OF THE HUMAN CORE SNRNP DOMAIN AT 2.0A RESOLUTION

RNA-binding protein: Ribonucleoproteins

snRNP	A A1 B B2 C D1 D2 D3 E F G N 70K/U1 spliceosomal RNA SNRNP200

hnRNP	A0 C L R

Other transcription	Telomerase

Translation	Ribosome

Vault ribonucleoprotein particles	Major vault protein

Other	Signal recognition particle

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SNRPD3

Function

Interactions

References

Further reading