BAIT

LTE1

MSI2, mitotic regulator LTE1, L000000955, YAL024C
Protein similar to GDP/GTP exchange factors; without detectable GEF activity; required for asymmetric localization of Bfa1p at daughter-directed spindle pole bodies and for mitotic exit at low temperatures
GO Process (3)
GO Function (1)
GO Component (1)

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)
PREY

HSL1

ELM2, NIK1, protein kinase HSL1, L000003129, L000002839, YKL101W
Nim1p-related protein kinase; regulates the morphogenesis and septin checkpoints; associates with the assembled septin filament; required along with Hsl7p for bud neck recruitment, phosphorylation, and degradation of Swe1p
Saccharomyces cerevisiae (S288c)

Phenotypic Enhancement

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

Publication

Phosphorylation of Lte1 by Cdk prevents polarized growth during mitotic arrest in S. cerevisiae.

Geymonat M, Spanos A, Jensen S, Sedgwick SG

Lte1 is known as a regulator of mitotic progression in budding yeast. Here we demonstrate phosphorylation-dependent inhibition of polarized bud growth during G2/M by Lte1. Cla4 activity first localizes Lte1 to the polarity cap and thus specifically to the bud. This localization is a prerequisite for subsequent Clb-Cdk-dependent phosphorylation of Lte1 and its relocalization to the entire bud cortex. There, ... [more]

J. Cell Biol. Dec. 13, 2010; 191(6);1097-112 [Pubmed: 21149565]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: bud direction (APO:0000121)

Additional Notes

  • double mutants show exacerbated polarized growth

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
HSL1 LTE1
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-0.2241BioGRID
394158
LTE1 HSL1
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-0.3644BioGRID
2075959
HSL1 LTE1
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-0.1848BioGRID
2143344
HSL1 LTE1
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-0.224BioGRID
910470

Curated By

  • BioGRID