BAIT

LRS4

L000004395, YDR439W
Nucleolar protein that forms a complex with Csm1p; and then Mam1p at kinetochores during meiosis I to mediate accurate homolog segregation; required for condensin recruitment to the replication fork barrier site and rDNA repeat segregation
GO Process (4)
GO Function (0)
GO Component (3)

Gene Ontology Biological Process

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)
PREY

NUP159

NUP158, RAT7, FG-nucleoporin NUP159, L000002782, YIL115C
FG-nucleoporin component of central core of the nuclear pore complex; also part of the nuclear pore complex (NPC) cytoplasmic filaments; contributes directly to nucleocytoplasmic transport; regulates ADP release from the ATP-dependent RNA helicase Dbp5p; forms a stable association with Nup82p, Gle2p and two other FG-nucleoporins (Nsp1p and Nup116p)
Saccharomyces cerevisiae (S288c)

Affinity Capture-MS

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.

Publication

Perinuclear Cohibin Complexes Maintain Replicative Life Span via Roles at Distinct Silent Chromatin Domains.

Chan JN, Poon BP, Salvi J, Olsen JB, Emili A, Mekhail K

Heterochromatin, or silent chromatin, preferentially resides at the nuclear envelope. Telomeres and rDNA repeats are the two major perinuclear silent chromatin domains of Saccharomyces cerevisiae. The Cohibin protein complex maintains rDNA repeat stability in part through silent chromatin assembly and perinuclear rDNA anchoring. We report here a role for Cohibin at telomeres and show that functions of the complex at chromosome ... [more]

Dev. Cell Jun. 14, 2011; 20(6);867-79 [Pubmed: 21664583]

Throughput

  • High Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
LRS4 NUP159
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-0.1575BioGRID
2037150

Curated By

  • BioGRID