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.

Publication

LZTR1 facilitates polyubiquitination and degradation of RAS-GTPases.

Abe T, Umeki I, Kanno SI, Inoue SI, Niihori T, Aoki Y

Leucine zipper-like transcriptional regulator 1 (LZTR1) encodes a member of the BTB-Kelch superfamily, which interacts with the Cullin3 (CUL3)-based E3 ubiquitin ligase complex. Mutations in LZTR1 have been identified in glioblastoma, schwannomatosis, and Noonan syndrome. However, the functional role of LZTR1 in carcinogenesis or human development is not fully understood. Here, we demonstrate that LZTR1 facilitates the polyubiquitination and degradation ... [more]

Cell Death Differ. Jul. 23, 2019; (); [Pubmed: 31337872]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
KRAS CUL3
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-BioGRID
3344012

Curated By

  • BioGRID