Gene Symbol: SMD2
Description: mRNA splicing protein SMD2
Alias: mRNA splicing protein SMD2
Species: Saccharomyces cerevisiae S288c
Caspary F, Shevchenko A, Wilm M, Seraphin B. Partial purification of the yeast U2 snRNP reveals a novel yeast pre-mRNA splicing factor required for pre-spliceosome assembly. EMBO J. 1999;18:3463-74 pubmed
..The characteristics of Rse1p suggest that its human homologue could be a subunit of the SF3 splicing factor. ..
Fortes P, Bilbao Cortes D, Fornerod M, Rigaut G, Raymond W, Seraphin B, et al
. Luc7p, a novel yeast U1 snRNP protein with a role in 5' splice site recognition. Genes Dev. 1999;13:2425-38 pubmed
..These data suggest that the loss of Luc7p disrupts U1 snRNP-CBC interaction, and that this interaction contributes to normal 5' splice site recognition. ..
Rigaut G, Shevchenko A, Rutz B, Wilm M, Mann M, Seraphin B. A generic protein purification method for protein complex characterization and proteome exploration. Nat Biotechnol. 1999;17:1030-2 pubmed
..Combined with mass spectrometry, the TAP strategy allows for the identification of proteins interacting with a given target protein. The TAP method has been tested in yeast but should be applicable to other cells or organisms. ..
Boon K, Norman C, Grainger R, Newman A, Beggs J. Prp8p dissection reveals domain structure and protein interaction sites. RNA. 2006;12:198-205 pubmed
..Thus, the U5 snRNP protein Snu114p associates with Prp8p in the region 437-770, whereas fragmenting Prp8p at residue 2173 destabilizes its association with Aar2p. ..
Neubauer G, Gottschalk A, Fabrizio P, Seraphin B, Luhrmann R, Mann M. Identification of the proteins of the yeast U1 small nuclear ribonucleoprotein complex by mass spectrometry. Proc Natl Acad Sci U S A. 1997;94:385-90 pubmed
..The technique should be applicable to any protein complex that can be biochemically purified from an organism whose genome is known. ..
Gottschalk A, Tang J, Puig O, Salgado J, Neubauer G, Colot H, et al
. A comprehensive biochemical and genetic analysis of the yeast U1 snRNP reveals five novel proteins. RNA. 1998;4:374-93 pubmed
..Finally, we show that Nam8p/Mud15p contributes to the stability of U1 snRNP. ..
Gottschalk A, Kastner B, Luhrmann R, Fabrizio P. The yeast U5 snRNP coisolated with the U1 snRNP has an unexpected protein composition and includes the splicing factor Aar2p. RNA. 2001;7:1554-65 pubmed
..Thus, the basic structural scaffold of the Aar2-U5 snRNP seems to be essentially determined by Prp8p, Snu114p, and the Sm proteins. ..
Taoka M, Yamauchi Y, Nobe Y, Masaki S, Nakayama H, Ishikawa H, et al
. An analytical platform for mass spectrometry-based identification and chemical analysis of RNA in ribonucleoprotein complexes. Nucleic Acids Res. 2009;37:e140 pubmed publisher
Lemieux B, Laterreur N, Perederina A, Noël J, Dubois M, Krasilnikov A, et al
. Active Yeast Telomerase Shares Subunits with Ribonucleoproteins RNase P and RNase MRP. Cell. 2016;165:1171-1181 pubmed publisher
..Thus, the same chaperoning module has allowed the evolution of functionally and, remarkably, structurally distinct RNPs, telomerase, and RNases P/MRP from unrelated progenitor RNAs. ..