BUR2

Summary

Gene Symbol: BUR2
Description: Bur2p
Alias: CST4, Bur2p
Species: Saccharomyces cerevisiae S288c

Top Publications

  1. Murray S, Udupa R, Yao S, Hartzog G, Prelich G. Phosphorylation of the RNA polymerase II carboxy-terminal domain by the Bur1 cyclin-dependent kinase. Mol Cell Biol. 2001;21:4089-96 pubmed
    ..These results identify Bur1 as a fourth S. cerevisiae CTD kinase and provide striking functional similarities between Bur1 and metazoan P-TEFb. ..
  2. Qiu H, Hu C, Hinnebusch A. Phosphorylation of the Pol II CTD by KIN28 enhances BUR1/BUR2 recruitment and Ser2 CTD phosphorylation near promoters. Mol Cell. 2009;33:752-62 pubmed publisher
    Cyclin-dependent kinase BUR1/BUR2 appears to be the yeast ortholog of P-TEFb, which phosphorylates Ser2 of the RNA Pol II CTD, but the importance of BUR1/BUR2 in CTD phosphorylation is unclear...
  3. Laribee R, Krogan N, Xiao T, Shibata Y, Hughes T, Greenblatt J, et al. BUR kinase selectively regulates H3 K4 trimethylation and H2B ubiquitylation through recruitment of the PAF elongation complex. Curr Biol. 2005;15:1487-93 pubmed
    ..We identified BUR2, a cyclin for the Bur1/2 (BUR) cyclin-dependent protein kinase, as a specific regulator of K4 trimethylation...
  4. Chu Y, Simic R, Warner M, Arndt K, Prelich G. Regulation of histone modification and cryptic transcription by the Bur1 and Paf1 complexes. EMBO J. 2007;26:4646-56 pubmed
    The Bur1-Bur2 and Paf1 complexes function during transcription elongation and affect histone modifications. Here we describe new roles for Bur1-Bur2 and the Paf1 complex...
  5. Zhou K, Kuo W, Fillingham J, Greenblatt J. Control of transcriptional elongation and cotranscriptional histone modification by the yeast BUR kinase substrate Spt5. Proc Natl Acad Sci U S A. 2009;106:6956-61 pubmed publisher
    ..kinases, including positive transcription elongation factor b (P-TEFb) in humans and BUR kinase (Bur1-Bur2) and C-terminal domain (CTD) kinase 1 (CTDK1) in Saccharomyces cerevisiae...
  6. Chang M, Bellaoui M, Boone C, Brown G. A genome-wide screen for methyl methanesulfonate-sensitive mutants reveals genes required for S phase progression in the presence of DNA damage. Proc Natl Acad Sci U S A. 2002;99:16934-9 pubmed
    ..These genes may promote replication fork stability or processivity during encounters between replication forks and DNA damage. ..
  7. Wood A, Schneider J, Dover J, Johnston M, Shilatifard A. The Bur1/Bur2 complex is required for histone H2B monoubiquitination by Rad6/Bre1 and histone methylation by COMPASS. Mol Cell. 2005;20:589-99 pubmed
    ..Employing our global proteomic screen, GPS, we have determined that the loss of Bur2, a component of the Bur1/Bur2 cyclin-dependent protein kinase, results in a decrease in histone H3(K4) methylation ..
  8. Mulder K, Brenkman A, Inagaki A, van den Broek N, Timmers H. Regulation of histone H3K4 tri-methylation and PAF complex recruitment by the Ccr4-Not complex. Nucleic Acids Res. 2007;35:2428-39 pubmed
    ..We observed synthetic lethal interactions of Ccr4-Not components with BUR1 and BUR2. Further analysis indicated that the genes encoding the Not-proteins are essential for efficient regulation of ..
  9. Yao S, Neiman A, Prelich G. BUR1 and BUR2 encode a divergent cyclin-dependent kinase-cyclin complex important for transcription in vivo. Mol Cell Biol. 2000;20:7080-7 pubmed
    BUR1 and BUR2 were previously identified by a genetic selection for mutations that increase transcription from basal promoters in vivo...

More Information

Publications23

  1. Xiao T, Shibata Y, Rao B, Laribee R, O Rourke R, Buck M, et al. The RNA polymerase II kinase Ctk1 regulates positioning of a 5' histone methylation boundary along genes. Mol Cell Biol. 2007;27:721-31 pubmed
  2. Yao S, Prelich G. Activation of the Bur1-Bur2 cyclin-dependent kinase complex by Cak1. Mol Cell Biol. 2002;22:6750-8 pubmed
    ..In Saccharomyces cerevisiae, Bur1 and Bur2 comprise a Cdk complex that is involved in transcriptional regulation, presumably mediated by its phosphorylation ..
  3. Ouspenski I, Elledge S, Brinkley B. New yeast genes important for chromosome integrity and segregation identified by dosage effects on genome stability. Nucleic Acids Res. 1999;27:3001-8 pubmed
    ..mutations and sensitivity to chromosome replication or segregation inhibitors, we conclude that overexpression of CST4 specifically interferes with mitotic chromosome segregation, and CST6 affects some aspect of DNA metabolism...
  4. McKay S, Johnson T. An investigation of a role for U2 snRNP spliceosomal components in regulating transcription. PLoS ONE. 2011;6:e16077 pubmed publisher
  5. Lau N, Mulder K, Brenkman A, Mohammed S, van den Broek N, Heck A, et al. Phosphorylation of Not4p functions parallel to BUR2 to regulate resistance to cellular stresses in Saccharomyces cerevisiae. PLoS ONE. 2010;5:e9864 pubmed publisher
    ..In this study, we further explore the relationship between the subunits Not4p and Bur2p. First, we investigated the presence of post-translational modifications on the Ccr4-Not complex...
  6. Stevens J, O Donnell A, Perry T, Benjamin J, Barnes C, Johnston G, et al. FACT, the Bur kinase pathway, and the histone co-repressor HirC have overlapping nucleosome-related roles in yeast transcription elongation. PLoS ONE. 2011;6:e25644 pubmed publisher
  7. Sikorski T, Ficarro S, Holik J, Kim T, Rando O, Marto J, et al. Sub1 and RPA associate with RNA polymerase II at different stages of transcription. Mol Cell. 2011;44:397-409 pubmed publisher
    ..We propose that Sub1 and RPA interact with the nontemplate strand of RNApII complexes during initiation and elongation, respectively. ..
  8. Fuchs S, Kizer K, Braberg H, Krogan N, Strahl B. RNA polymerase II carboxyl-terminal domain phosphorylation regulates protein stability of the Set2 methyltransferase and histone H3 di- and trimethylation at lysine 36. J Biol Chem. 2012;287:3249-56 pubmed publisher
    ..Collectively, these results provide molecular insight into the regulation of Set2 protein levels that influence H3K36 methylation states. ..
  9. Wahba L, Amon J, Koshland D, Vuica Ross M. RNase H and multiple RNA biogenesis factors cooperate to prevent RNA:DNA hybrids from generating genome instability. Mol Cell. 2011;44:978-88 pubmed publisher
    ..In summary, RNA:DNA hybrids are a potent source for changing genome structure. By preventing their formation and accumulation, multiple RNA biogenesis factors and RNase H act as guardians of the genome. ..
  10. Hossain M, Chung C, Pradhan S, Johnson T. The yeast cap binding complex modulates transcription factor recruitment and establishes proper histone H3K36 trimethylation during active transcription. Mol Cell Biol. 2013;33:785-99 pubmed publisher
    ..subunit of the CBC confers a synthetic growth defect when combined with deletion of genes encoding either Ctk2 or Bur2, a component of the Saccharomyces cerevisiae ortholog of P-TEFb...
  11. Tomson B, Crisucci E, Heisler L, Gebbia M, Nislow C, Arndt K. Effects of the Paf1 complex and histone modifications on snoRNA 3'-end formation reveal broad and locus-specific regulation. Mol Cell Biol. 2013;33:170-82 pubmed publisher
    ..We also discovered roles for the transcriptional regulators Bur1-Bur2, Rad6, and Set2 in snoRNA 3'-end formation...
  12. Gómez Herreros F, Margaritis T, Rodríguez Galán O, Pelechano V, Begley V, Millán Zambrano G, et al. The ribosome assembly gene network is controlled by the feedback regulation of transcription elongation. Nucleic Acids Res. 2017;45:9302-9318 pubmed publisher
    ..On the whole, this work uncovers a feedback control of ribosome biogenesis by fine-tuning transcription elongation in ribosome assembly factor-coding genes. ..
  13. Gaillard H, Tous C, Botet J, González Aguilera C, Quintero M, Viladevall L, et al. Genome-wide analysis of factors affecting transcription elongation and DNA repair: a new role for PAF and Ccr4-not in transcription-coupled repair. PLoS Genet. 2009;5:e1000364 pubmed publisher
    ..Our data provide evidence that subunits of the SAGA and Ccr4-Not complexes, Mediator, Bre1, Bur2, and Fun12 affect transcription elongation to different extents...
  14. Clausing E, Mayer A, Chanarat S, Muller B, Germann S, Cramer P, et al. The transcription elongation factor Bur1-Bur2 interacts with replication protein A and maintains genome stability during replication stress. J Biol Chem. 2010;285:41665-74 pubmed publisher
    ..Here, we show a novel interaction between the transcription elongation factor Bur1-Bur2 and replication protein A (RPA), the eukaryotic single-stranded DNA-binding protein with functions in DNA repair, ..