BAIT

EGFR

ERBB, ERBB1, HER1, NISBD2, PIG61, mENA
epidermal growth factor receptor
GO Process (42)
GO Function (15)
GO Component (13)

Gene Ontology Biological Process

Homo sapiens
PREY

PRKCE

PKCE, nPKC-epsilon
protein kinase C, epsilon
Homo sapiens

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.

Publication

Combinatorial CRISPR screen identifies fitness effects of gene paralogues.

Thompson NA, Ranzani M, van der Weyden L, Iyer V, Offord V, Droop A, Behan F, Goncalves E, Speak A, Iorio F, Hewinson J, Harle V, Robertson H, Anderson E, Fu B, Yang F, Zagnoli-Vieira G, Chapman P, Del Castillo Velasco-Herrera M, Garnett MJ, Jackson SP, Adams DJ

Genetic redundancy has evolved as a way for human cells to survive the loss of genes that are single copy and essential in other organisms, but also allows tumours to survive despite having highly rearranged genomes. In this study we CRISPR screen 1191 gene pairs, including paralogues and known and predicted synthetic lethal interactions to identify 105 gene combinations whose ... [more]

Nat Commun Dec. 26, 2020; 12(1);1302 [Pubmed: 33637726]

Throughput

  • Low Throughput

Ontology Terms

  • growth abnormality (HP:0001507) [viability (PATO:0000169)]

Additional Notes

  • CRISPR GI screen
  • Cell Line: RPE-1
  • Experimental Setup: Timecourse
  • GIST: A-phenotypic negative genetic interaction
  • Library: Targeted CRISPR synthetic lethality library
  • Significance Threshold:FDR<0.1 and additional filtering of gene pairs with one gene with a large individual fitness defect

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
EGFR PRKCE
PCA
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.

High-BioGRID
1506028
EGFR PRKCE
Two-hybrid
Two-hybrid

Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.

Low-BioGRID
-

Curated By

  • BioGRID