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 Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)
PREY

GIC2

L000003314, YDR309C
Redundant rho-like GTPase Cdc42p effector; involved in initiation of budding and cellular polarization; interacts with Cdc42p via the Cdc42/Rac-interactive binding (CRIB) domain and with PI(4,5)P2 via a polybasic region; GIC2 has a paralog, GIC1, that arose from the whole genome duplication
Saccharomyces cerevisiae (S288c)

Synthetic Rescue

A genetic interaction is inferred when mutations or deletions of one gene rescues the lethality or growth defect of a strain mutated or deleted for another gene.

Publication

Novel regulation of mitotic exit by the Cdc42 effectors Gic1 and Gic2.

Hoefken T, Schiebel E

The guanine nucleotide exchange factor Cdc24, the GTPase Cdc42, and the Cdc42 effectors Cla4 and Ste20, two p21-activated kinases, form a signal transduction cascade that promotes mitotic exit in yeast. We performed a genetic screen to identify components of this pathway. Two related bud cortex-associated Cdc42 effectors, Gic1 and Gic2, were obtained as factors that promoted mitotic exit independently of ... [more]

J. Cell Biol. Jan. 19, 2004; 164(2);219-31 [Pubmed: 14734533]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: cold sensitivity (APO:0000148)

Additional Notes

  • in ste 20 background

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
LTE1 GIC2
Dosage Rescue
Dosage Rescue

A genetic interaction is inferred when over expression or increased dosage of one gene rescues the lethality or growth defect of a strain that is mutated or deleted for another gene.

Low-BioGRID
154503
LTE1 GIC2
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-0.1879BioGRID
2075913

Curated By

  • BioGRID