YIR010W

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Systematic name YIR010W
Gene name DSN1
Aliases
Feature type ORF, Verified
Coordinates Chr IX:375428..377158
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Description of YIR010W: Essential component of the MIND kinetochore complex (Mtw1p Including Nnf1p-Nsl1p-Dsn1p) which joins kinetochore subunits contacting DNA to those contacting microtubules; important for chromosome segregation[1][2]



Interactions

Genetic

YIR010W is a suppressor of MTW1


Strain Background: W303

DSN1 is a high copy suppressor of the mtw1-1 mutant. [3] [4]


Physical

Physical interaction with NSL1
Nsl1p co-immunoprecipitates Dsn1p. [3] [4]


Physical interaction with NNF1
Nnf1p co-immunoprecipitates Dsn1p. [3] [4]


Physical interaction with MTW1
Mtw1p co-immunoprecipitates Dsn1p. [3] [4]


Physical interaction with CSE4
Cse4p co-immunopreciptates with Dsn1p. [3] [4]


Physical interaction with MIF2
Mif2p co-immunoprecipitates Dsn1p. [3] [4]


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Interactions

Genetic

YIR010W is a suppressor of MTW1


Strain Background: W303

DSN1 is a high copy suppressor of the mtw1-1 mutant. [3] [4]


Physical

Physical interaction with NSL1
Nsl1p co-immunoprecipitates Dsn1p. [3] [4]


Physical interaction with NNF1
Nnf1p co-immunoprecipitates Dsn1p. [3] [4]


Physical interaction with MTW1
Mtw1p co-immunoprecipitates Dsn1p. [3] [4]


Physical interaction with CSE4
Cse4p co-immunopreciptates with Dsn1p. [3] [4]


Physical interaction with MIF2
Mif2p co-immunoprecipitates Dsn1p. [3] [4]


References

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  1. De Wulf P, et al. (2003) Hierarchical assembly of the budding yeast kinetochore from multiple subcomplexes. Genes Dev 17(23):2902-21 SGD PMID 14633972
  2. Euskirchen GM (2002) Nnf1p, Dsn1p, Mtw1p, and Nsl1p: a new group of proteins important for chromosome segregation in Saccharomyces cerevisiae. Eukaryot Cell 1(2):229-40 SGD PMID 12455957
  3. 3.00 3.01 3.02 3.03 3.04 3.05 3.06 3.07 3.08 3.09 3.10 3.11 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
  4. 4.00 4.01 4.02 4.03 4.04 4.05 4.06 4.07 4.08 4.09 4.10 4.11 submitted by Benjamin Pinsky on 2004-03-04

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