MGS1

Summary

Gene Symbol: MGS1
Description: ssDNA-dependent ATPase MGS1
Alias: ssDNA-dependent ATPase MGS1
Species: Saccharomyces cerevisiae S288c

Top Publications

  1. Branzei D, Seki M, Onoda F, Enomoto T. The product of Saccharomyces cerevisiae WHIP/MGS1, a gene related to replication factor C genes, interacts functionally with DNA polymerase delta. Mol Genet Genomics. 2002;268:371-86 pubmed
    The Saccharomyces cerevisiae gene WHIP/ MGS1 encodes a protein related to the subunits of Replication Factor C (RFC). We found that the RFC-like motifs in Whip/Mgs1 are essential for its function...
  2. Hishida T, Ohya T, Kubota Y, Kamada Y, Shinagawa H. Functional and physical interaction of yeast Mgs1 with PCNA: impact on RAD6-dependent DNA damage tolerance. Mol Cell Biol. 2006;26:5509-17 pubmed
    ..Here, we explored the roles of Mgs1 and PCNA in replication fork rescue...
  3. Hishida T, Iwasaki H, Ohno T, Morishita T, Shinagawa H. A yeast gene, MGS1, encoding a DNA-dependent AAA(+) ATPase is required to maintain genome stability. Proc Natl Acad Sci U S A. 2001;98:8283-9 pubmed
    ..Here we report a Saccharomyces cerevisiae gene, MGS1 (Maintenance of Genome Stability 1), which encodes a protein belonging to the AAA(+) class of ATPases, and whose ..
  4. Branzei D, Seki M, Onoda F, Yagi H, Kawabe Y, Enomoto T. Characterization of the slow-growth phenotype of S. cerevisiae Whip/Mgs1 Sgs1 double deletion mutants. DNA Repair (Amst). 2002;1:671-82 pubmed
    ..novel, highly conserved protein that we named WHIP, and that in budding yeast cells, simultaneous deletion of WHIP/MGS1 and SGS1 results in slow growth and shortened life span...
  5. Vijeh Motlagh N, Seki M, Branzei D, Enomoto T. Mgs1 and Rad18/Rad5/Mms2 are required for survival of Saccharomyces cerevisiae mutants with novel temperature/cold sensitive alleles of the DNA polymerase delta subunit, Pol31. DNA Repair (Amst). 2006;5:1459-74 pubmed
    ..Surprisingly, deletions of RAD18 and MGS1 aggravated the temperature sensitivity conferred by most ts or cs alleles and specifically suppressed the hys2-1 ..
  6. Bish R, Myers M. Werner helicase-interacting protein 1 binds polyubiquitin via its zinc finger domain. J Biol Chem. 2007;282:23184-93 pubmed
    ..Supporting this model, deletion of MGS1, the yeast homolog of WRNIP1, slows the rate of ubiquitin turnover, rendering yeast resistant to cycloheximide...
  7. Hishida T, Ohno T, Iwasaki H, Shinagawa H. Saccharomyces cerevisiae MGS1 is essential in strains deficient in the RAD6-dependent DNA damage tolerance pathway. EMBO J. 2002;21:2019-29 pubmed
    Saccharomyces cerevisiae Mgs1 protein, which possesses DNA-dependent ATPase and single strand DNA annealing activities, plays a role in maintaining genomic stability...
  8. Kim J, Kang Y, Kang H, Kim D, Ryu G, Kang M, et al. In vivo and in vitro studies of Mgs1 suggest a link between genome instability and Okazaki fragment processing. Nucleic Acids Res. 2005;33:6137-50 pubmed
    The non-essential MGS1 gene of Saccharomyces cerevisiae is highly conserved in eukaryotes and encodes an enzyme containing both DNA-dependent ATPase and DNA annealing activities...
  9. Wysocka M, Rytka J, Kurlandzka A. Saccharomyces cerevisiae CSM1 gene encoding a protein influencing chromosome segregation in meiosis I interacts with elements of the DNA replication complex. Exp Cell Res. 2004;294:592-602 pubmed
    ..Genetic experiments showed that the two-hybrid isolates MGS1, CLF1, MCM3, 5, 7 (CDC47), and YDL089w, when overexpressed, partially suppress the csm1Delta/csm1Delta sporulation ..

More Information

Publications14

  1. Putnam C, Hayes T, Kolodner R. Post-replication repair suppresses duplication-mediated genome instability. PLoS Genet. 2010;6:e1000933 pubmed publisher
    ..Our analysis is consistent with models in which PRR prevents replication damage from becoming double strand breaks (DSBs) and/or regulates the activity of HR on DSBs. ..
  2. Paek A, Jones H, Kaochar S, Weinert T. The role of replication bypass pathways in dicentric chromosome formation in budding yeast. Genetics. 2010;186:1161-73 pubmed publisher
    ..switch model by studying mutants of DNA polymerases; defects in DNA pol delta (lagging strand polymerase) and Mgs1 (a pol delta interacting protein) lead to a defect in fusion events as well as allelic recombination...
  3. Saugar I, Parker J, Zhao S, Ulrich H. The genome maintenance factor Mgs1 is targeted to sites of replication stress by ubiquitylated PCNA. Nucleic Acids Res. 2012;40:245-57 pubmed publisher
    b>Mgs1, the budding yeast homolog of mammalian Werner helicase-interacting protein 1 (WRNIP1/WHIP), contributes to genome stability during undisturbed replication and in response to DNA damage...
  4. Siebler H, Lada A, Baranovskiy A, Tahirov T, Pavlov Y. A novel variant of DNA polymerase ?, Rev3?C, highlights differential regulation of Pol32 as a subunit of polymerase ? versus ? in Saccharomyces cerevisiae. DNA Repair (Amst). 2014;24:138-149 pubmed publisher
    ..In search for members of this regulatory pathway, we examined the effects of Maintenance of Genome Stability 1 (Mgs1) protein on mutagenesis in the absence of Rev3-Pol31/Pol32 interaction...
  5. Allen Soltero S, Martinez S, Putnam C, Kolodner R. A saccharomyces cerevisiae RNase H2 interaction network functions to suppress genome instability. Mol Cell Biol. 2014;34:1521-34 pubmed publisher
    ..This analysis suggests that cells with RNase H2 defects have increased levels of DNA damage and depend on other pathways of DNA metabolism to overcome the deleterious effects of this DNA damage. ..