YIL144W

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Systematic name YIL144W
Gene name TID3
Aliases HEC1, NDC80
Feature type ORF, Verified
Coordinates Chr IX:78074..80149
Primary SGDID S000001406


Description of YIL144W: Component of the evolutionarily conserved kinetochore-associated Ndc80 complex (Ndc80p-Nuf2p-Spc24p-Spc25p); conserved coiled-coil protein involved in chromosome segregation, spindle checkpoint activity, kinetochore assembly and clustering[1][2][3][4][5][6]




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Community Commentary

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Alleles, Strains, and Phenotypes

Other Alleles, Strains...

Allele: ndc80-dt
Other Topic: degron tagged mutant

Strain Background: W303a
Genotype: 3053 MATa ura3-1 leu2-2,112 his3-11,15 trp1-1 ade2-1 ndc80-dt :URA3 PGAL10-UBR1:HIS3
Phenotype(s): Loss of function (Null), Recessive, Temperature(Heat) Sensitive

Degron tagged ndc80 mutants are spindle checkpoint proficient. Mutants arrest in mitosis under restrictive conditions when protein is eliminated. Phenotype similar to ndc80-1 missense mutant. [3] [7]





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References

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  1. ↑ He X, et al. (2001) Molecular analysis of kinetochore-microtubule attachment in budding yeast. Cell 106(2):195-206 SGD PMID 11511347
  2. ↑ Janke C, et al. (2001) The budding yeast proteins Spc24p and Spc25p interact with Ndc80p and Nuf2p at the kinetochore and are important for kinetochore clustering and checkpoint control. EMBO J 20(4):777-91 SGD PMID 11179222
  3. ↑ 3.0 3.1 McCleland ML, et al. (2003) The highly conserved Ndc80 complex is required for kinetochore assembly, chromosome congression, and spindle checkpoint activity. Genes Dev 17(1):101-14 SGD PMID 12514103
  4. ↑ 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
  5. ↑ Wigge PA and Kilmartin JV (2001) The Ndc80p complex from Saccharomyces cerevisiae contains conserved centromere components and has a function in chromosome segregation. J Cell Biol 152(2):349-60 SGD PMID 11266451
  6. ↑ Zheng L, et al. (1999) Hec1p, an evolutionarily conserved coiled-coil protein, modulates chromosome segregation through interaction with SMC proteins. Mol Cell Biol 19(8):5417-28 SGD PMID 10409732
  7. ↑ submitted by Dan Burke on 2003-02-27

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