BAIT

SHS1

SEP7, septin SHS1, YDL225W
Component of the septin ring that is required for cytokinesis; septins are GTP-binding proteins that assemble into rod-like hetero-oligomers that can associate with other rods to form filaments; septin rings at the mother-bud neck act as scaffolds for recruiting cell division factors and as barriers to prevent diffusion of specific proteins; undergoes sumoylation and phosphorylation during mitosis; protein abundance increases in response to DNA replication stress
Saccharomyces cerevisiae (S288c)
PREY

HOF1

CYK2, formin-binding protein HOF1, L000004406, YMR032W
SH3 domain-containing protein required for cytokinesis; localized to bud neck; phosphorylated by Dbf2p; regulates actomyosin ring dynamics and septin localization; interacts with the formins, Bni1p and Bnr1p, and with Cyk3p, Vrp1p, and Bni5p
GO Process (3)
GO Function (1)
GO Component (3)
Saccharomyces cerevisiae (S288c)

PCA

A Protein-Fragment Complementation Assay (PCA) is a protein-protein interaction assay in which a bait protein is expressed as fusion to one of the either N- or C- terminal peptide fragments of a reporter protein and prey protein is expressed as fusion to the complementary N- or C- terminal fragment of the same reporter protein. Interaction of bait and prey proteins bring together complementary fragments, which can then fold into an active reporter, e.g. the split-ubiquitin assay.

Publication

Targeting and functional mechanisms of the cytokinesis-related F-BAR protein Hof1 during the cell cycle.

Oh Y, Schreiter J, Nishihama R, Wloka C, Bi E

F-BAR proteins are membrane-associated proteins thought to link the plasma membrane to the actin cytoskeleton in cellular processes such as cytokinesis and endocytosis. In the budding yeast Saccharomyces cerevisiae, the F-BAR protein Hof1 localizes to the division site in a complex pattern during the cell cycle, and plays an important role in cytokinesis. However, the mechanisms underlying its localization and ... [more]

Mol. Biol. Cell Mar. 06, 2013; 0(0); [Pubmed: 23468521]

Throughput

  • Low Throughput

Additional Notes

  • bimolecular fluorescence complementation (BiFC) assay; construct with Hof1 N-terminus displays stronger interaction with septins than full-length Hof1

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
SHS1 HOF1
Phenotypic Enhancement
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.

Low-BioGRID
856728
HOF1 SHS1
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
1277533
SHS1 HOF1
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
856722

Curated By

  • BioGRID