BAIT

STU2

L000003019, YLR045C
Microtubule-associated protein (MAP) of the XMAP215/Dis1 family; regulates microtubule dynamics during spindle orientation and metaphase chromosome alignment; interacts with spindle pole body component Spc72p
GO Process (2)
GO Function (2)
GO Component (5)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)
PREY

CBF2

CEP2, CSL5, CTF14, NDC10, CBF3A, L000000430, L000001238, L000000221, YGR140W
Essential kinetochore protein; component of the CBF3 multisubunit complex that binds to the CDEIII region of the centromere; Cbf2p also binds to the CDEII region possibly forming a different multimeric complex, ubiquitinated in vivo; sumoylated in an Mms21p-dependent manner; relative distribution to the spindle pole body decreases upon DNA replication stress
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

Yeast kinetochores do not stabilize Stu2p-dependent spindle microtubule dynamics.

Pearson CG, Maddox PS, Zarzar TR, Salmon ED, Bloom K

The interaction of kinetochores with dynamic microtubules during mitosis is essential for proper centromere motility, congression to the metaphase plate, and subsequent anaphase chromosome segregation. Budding yeast has been critical in the discovery of proteins necessary for this interaction. However, the molecular mechanism for microtubule-kinetochore interactions remains poorly understood. Using live cell imaging and mutations affecting microtubule binding proteins and ... [more]

Mol. Biol. Cell Oct. 01, 2003; 14(10);4181-95 [Pubmed: 14517328]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: spindle morphology (APO:0000213)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
STU2 CBF2
Negative Genetic
Negative Genetic

Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a more severe fitness defect or lethality under a given condition. This term is reserved for high or low throughput studies with scores.

High-0.1209BioGRID
1874822
STU2 CBF2
Positive Genetic
Positive Genetic

Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a less severe fitness defect than expected under a given condition. This term is reserved for high or low throughput studies with scores.

High0.1875BioGRID
1874821

Curated By

  • BioGRID