BAIT

CIN8

KSL2, SDS15, kinesin motor protein CIN8, L000000340, YEL061C
Kinesin motor protein; involved in mitotic spindle assembly and chromosome segregation
Saccharomyces cerevisiae (S288c)
PREY

SFI1

L000003991, YLL003W
Centrin (Cdc31p)-binding protein required for SPB duplication; localizes to the half-bridge of the spindle pole body (SPB); required for progression through G(2)-M transition; phosphorylated by Cdc28p-Clb2p and by Cdc5p; dephosphorylated by Cdc14p; has similarity to Xenopus laevis XCAP-C
GO Process (3)
GO Function (0)
GO Component (1)
Saccharomyces cerevisiae (S288c)

Synthetic Lethality

A genetic interaction is inferred when mutations or deletions in separate genes, each of which alone causes a minimal phenotype, result in lethality when combined in the same cell under a given condition.

Publication

Kar1 binding to Sfi1 C-terminal regions anchors the SPB bridge to the nuclear envelope.

Seybold C, Elserafy M, Ruethnick D, Ozboyaci M, Neuner A, Flottmann B, Heilemann M, Wade RC, Schiebel E

The yeast spindle pole body (SPB) is the functional equivalent of the mammalian centrosome. The half bridge is a SPB substructure on the nuclear envelope (NE), playing a key role in SPB duplication. Its cytoplasmic components are the membrane-anchored Kar1, the yeast centrin Cdc31, and the Cdc31-binding protein Sfi1. In G1, the half bridge expands into the bridge through Sfi1 ... [more]

J. Cell Biol. Jun. 22, 2015; 209(6);843-61 [Pubmed: 26076691]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: inviable (APO:0000112)

Additional Notes

  • Figure 7j

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
SFI1 CIN8
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
238167
SFI1 CIN8
Synthetic Lethality
Synthetic Lethality

A genetic interaction is inferred when mutations or deletions in separate genes, each of which alone causes a minimal phenotype, result in lethality when combined in the same cell under a given condition.

Low-BioGRID
204132

Curated By

  • BioGRID