YKL089W

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Systematic name YKL089W
Gene name MIF2
Aliases
Feature type ORF, Verified
Coordinates Chr XI:273038..274687
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Description of YKL089W: Kinetochore protein with homology to human CENP-C, required for structural integrity of the spindle during anaphase spindle elongation, interacts with histones H2A, H2B, and H4, phosphorylated by Ipl1p[1][2][3]



Interactions

Genetic

Strain Background: A364A/S288C
Genetic interaction with CBF2
Phenotype(s): Synthetic Lethal with CBF2 Mutation type(s): temperature sensitive missense

at the time showed that MIF2 genetically interacts with an "established" centromere protein gene [2] [4]


Physical

Physical interaction with CSE4
Cse4p immunoprecipitates with Mif2p. [5] [6]


Physical interaction with DSN1
Mif2p co-immunoprecipitates Dsn1p. [5] [6]


Protein Details

Other Protein Details

Other Topic: Homology

MIF2 contains two regions of high sequence similarity to human CENP-C. [2] [4]


Community Commentary

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Interactions

Genetic

Strain Background: A364A/S288C
Genetic interaction with CBF2
Phenotype(s): Synthetic Lethal with CBF2 Mutation type(s): temperature sensitive missense

at the time showed that MIF2 genetically interacts with an "established" centromere protein gene [2] [4]


Physical

Physical interaction with CSE4
Cse4p immunoprecipitates with Mif2p. [5] [6]


Physical interaction with DSN1
Mif2p co-immunoprecipitates Dsn1p. [5] [6]


Protein Details

Other Protein Details

Other Topic: Homology

MIF2 contains two regions of high sequence similarity to human CENP-C. [2] [4]


References

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  1. Westermann S, et al. (2003) Architecture of the budding yeast kinetochore reveals a conserved molecular core. J Cell Biol 163(2):215-22 SGD PMID 14581449
  2. 2.0 2.1 2.2 2.3 2.4 Meluh PB and Koshland D (1995) Evidence that the MIF2 gene of Saccharomyces cerevisiae encodes a centromere protein with homology to the mammalian centromere protein CENP-C. Mol Biol Cell 6(7):793-807 SGD PMID 7579695
  3. Brown MT, et al. (1993) MIF2 is required for mitotic spindle integrity during anaphase spindle elongation in Saccharomyces cerevisiae. J Cell Biol 123(2):387-403 SGD PMID 8408221
  4. 4.0 4.1 4.2 4.3 submitted by Pamela B. Meluh on 2003-03-17
  5. 5.0 5.1 5.2 5.3 Pinsky BA, et al. (2003) An Mtw1 complex promotes kinetochore biorientation that is monitored by the Ipl1/Aurora protein kinase. Dev Cell 5(5):735-45 SGD PMID 14602074
  6. 6.0 6.1 6.2 6.3 submitted by Benjamin Pinsky on 2004-03-04

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