BAIT

FBXL19

6030430O11, BC059812, Fbl19
F-box and leucine-rich repeat protein 19
GO Process (1)
GO Function (1)
GO Component (1)

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Mus musculus
PREY

RHOA

Arha, Arha1, Arha2
ras homolog gene family, member A
GO Process (44)
GO Function (7)
GO Component (13)

Gene Ontology Biological Process

Mus musculus

Biochemical Activity (Ubiquitination)

An interaction is inferred from the biochemical effect of one protein upon another, for example, GTP-GDP exchange activity or phosphorylation of a substrate by a kinase. The bait protein executes the activity on the substrate hit protein. A Modification value is recorded for interactions of this type with the possible values Phosphorylation, Ubiquitination, Sumoylation, Dephosphorylation, Methylation, Prenylation, Acetylation, Deubiquitination, Proteolytic Processing, Glucosylation, Nedd(Rub1)ylation, Deacetylation, No Modification, Demethylation.

Publication

A new mechanism of RhoA ubiquitination and degradation: Roles of SCF(FBXL19) E3 ligase and Erk2.

Wei J, Mialki RK, Dong S, Khoo A, Mallampalli RK, Zhao Y, Zhao J

RhoA is a small GTPase multifunctional protein that regulates cell proliferation and cytoskeletal reorganization. Regulation of its protein stability plays an important role in its biological functions. We have shown that a Skp1-Cul1-F-box (SCF) FBXL19 E3 ubiquitin ligase targets Rac1, a related member of the Rho family for ubiquitination and degradation. Here, SCF(FBXL19) mediates RhoA ubiquitination and proteasomal degradation in ... [more]

Biochim. Biophys. Acta Jul. 18, 2013; 0(0); [Pubmed: 23871831]

Throughput

  • Low Throughput

Additional Notes

  • E1, E2 (Ubc5, Ubc7), ubiquitin, Cullin1, Skp1, Rbx1 and ATP
  • E1, E2 (Ubc5, Ubc7), ubiquitin, Cullin1, Skp1, and ATP

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
FBXL19 RHOA
Affinity Capture-Western
Affinity Capture-Western

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 identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.

Low-BioGRID
882554

Curated By

  • BioGRID