BAIT
RHO1
Rho family GTPase RHO1, L000001630, YPR165W
GTP-binding protein of the rho subfamily of Ras-like proteins; involved in establishment of cell polarity; regulates protein kinase C (Pkc1p) and the cell wall synthesizing enzyme 1,3-beta-glucan synthase (Fks1p and Gsc2p)
GO Process (12)
GO Function (1)
GO Component (10)
Gene Ontology Biological Process
- actin cytoskeleton organization [IMP]
- actin cytoskeleton reorganization [IGI, IPI]
- budding cell bud growth [IGI, IMP]
- positive regulation of endocytosis [IMP]
- positive regulation of protein kinase C signaling [IDA, IGI, IMP, IPI]
- regulation of cell size [IMP]
- regulation of cell wall (1->3)-beta-D-glucan biosynthetic process [IDA, IMP]
- regulation of exocyst localization [IMP]
- regulation of fungal-type cell wall organization [IMP]
- regulation of protein localization [IMP]
- regulation of vacuole fusion, non-autophagic [IMP]
- small GTPase mediated signal transduction [IDA, IGI]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Saccharomyces cerevisiae (S288c)
PREY
ROM1
SKC1, Rho family guanine nucleotide exchange factor ROM1, L000003181, YGR070W
GDP/GTP exchange protein (GEP) for Rho1p; mutations are synthetically lethal with mutations in rom2, which also encodes a GEP; ROM1 has a paralog, ROM2, that arose from the whole genome duplication
GO Process (2)
GO Function (1)
GO Component (1)
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Saccharomyces cerevisiae (S288c)
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.
Publication
Rom1p and Rom2p are GDP/GTP exchange proteins (GEPs) for the Rho1p small GTP binding protein in Saccharomyces cerevisiae.
The RHO1 gene encodes a homolog of the mammalian RhoA small GTP binding protein in the yeast Saccharomyces cerevisiae. Rho1p is localized at the growth site and is required for bud formation. Multicopy suppressors of a temperature-sensitive, dominant negative mutant allele of RHO1, RHO1(G22S, D125N), were isolated and named ROM (RHO1 multicopy suppressor). Rom1p and Rom2p were found to contain ... [more]
EMBO J. May. 01, 1996; 15(9);2196-207 [Pubmed: 8641285]
Throughput
- Low Throughput
Ontology Terms
- phenotype: cold sensitivity (APO:0000148)
- phenotype: vegetative growth (APO:0000106)
Related interactions
Curated By
- BioGRID