BAIT

MSH4

MutS family protein MSH4, L000001192, YFL003C
Protein involved in meiotic recombination; required for normal levels of crossing over, colocalizes with Zip2p to discrete foci on meiotic chromosomes, has homology to bacterial MutS protein
Saccharomyces cerevisiae (S288c)
PREY

HFM1

MER3, L000002581, YGL251C
Meiosis specific DNA helicase; involved in the conversion of double-stranded breaks to later recombination intermediates and in crossover control; catalyzes the unwinding of Holliday junctions; has ssDNA and dsDNA stimulated ATPase activity
GO Process (4)
GO Function (1)
GO Component (1)

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)

Phenotypic Suppression

A genetic interaction is inferred when mutation or over expression of one gene results in suppression of any phenotype (other than lethality/growth defect) associated with mutation or over expression of another gene.

Publication

Concerted action of the MutLβ heterodimer and Mer3 helicase regulates the global extent of meiotic gene conversion.

Duroc Y, Kumar R, Ranjha L, Adam C, Guerois R, Md Muntaz K, Marsolier-Kergoat MC, Dingli F, Laureau R, Loew D, Llorente B, Charbonnier JB, Cejka P, Borde V

Gene conversions resulting from meiotic recombination are critical in shaping genome diversification and evolution. How the extent of gene conversions is regulated is unknown. Here we show that the budding yeast mismatch repair related MutLβ complex, Mlh1-Mlh2, specifically interacts with the conserved meiotic Mer3 helicase, which recruits it to recombination hotspots, independently of mismatch recognition. This recruitment is essential to ... [more]

Elife Jan. 04, 2017; 6(0); [Pubmed: 28051769]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: sporulation (APO:0000041)

Additional Notes

  • both the mlh2 and the mer3R893E mutations improved the spore viability of the zip4 and msh4 mutants

Curated By

  • BioGRID