YIL061C

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Systematic name YIL061C
Gene name SNP1
Aliases
Feature type ORF, Verified
Coordinates Chr IX:245559..244657
Primary SGDID S000001323


Description of YIL061C: Component of U1 snRNP required for mRNA splicing via spliceosome; substrate of the arginine methyltransferase Hmt1p; may interact with poly(A) polymerase to regulate polyadenylation; homolog of human U1 70K protein[1][2][3][4][5][6]




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Community Commentary

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Interactions

Two Hybrid

Two Hybrid interaction with NAM7
Yeast Two-Hybrid screen with Upf1p as bait identified several interacting proteins [7] [8]


Two Hybrid interaction with Prp8
Prp8 interacts with the U1snRNP protein Snp1 [9] [10]





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References

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  1. Jump up Chen YC, et al. (2010) Protein Arginine Methylation Facilitates Cotranscriptional Recruitment of Pre-mRNA Splicing Factors. Mol Cell Biol 30(21):5245-56 SGD PMID 20823272
  2. Jump up Gunderson SI, et al. (1998) U1 snRNP inhibits pre-mRNA polyadenylation through a direct interaction between U1 70K and poly(A) polymerase. Mol Cell 1(2):255-64 SGD PMID 9659922
  3. Jump up Hilleren PJ, et al. (1995) The amino-terminal domain of yeast U1-70K is necessary and sufficient for function. Mol Cell Biol 15(11):6341-50 SGD PMID 7565787
  4. Jump up Kao HY and Siliciano PG (1992) The yeast homolog of the U1 snRNP protein 70K is encoded by the SNP1 gene. Nucleic Acids Res 20(15):4009-13 SGD PMID 1387202
  5. Jump up Neubauer G, et al. (1997) Identification of the proteins of the yeast U1 small nuclear ribonucleoprotein complex by mass spectrometry. Proc Natl Acad Sci U S A 94(2):385-90 SGD PMID 9012791
  6. Jump up Smith V and Barrell BG (1991) Cloning of a yeast U1 snRNP 70K protein homologue: functional conservation of an RNA-binding domain between humans and yeast. EMBO J 10(9):2627-34 SGD PMID 1714384
  7. Jump up He F and Jacobson A (1995) Identification of a novel component of the nonsense-mediated mRNA decay pathway by use of an interacting protein screen. Genes Dev 9(4):437-54 SGD PMID 7883168
  8. Jump up submitted by Jurgen Wittmann on 2003-04-30
  9. Jump up Awasthi S, et al. (2001) New roles for the Snp1 and Exo84 proteins in yeast pre-mRNA splicing. J Biol Chem 276(33):31004-15 SGD PMID 11425851
  10. Jump up submitted by Richard Grainger on 2003-04-11

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