PREY

BIRC5

API4, EPR-1
baculoviral IAP repeat containing 5
GO Process (19)
GO Function (14)
GO Component (12)
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

Genome-wide CRISPR screens using isogenic cells reveal vulnerabilities conferred by loss of tumor suppressors.

Feng X, Tang M, Dede M, Su D, Pei G, Jiang D, Wang C, Chen Z, Li M, Nie L, Xiong Y, Li S, Park JM, Zhang H, Huang M, Szymonowicz K, Zhao Z, Hart T, Chen J

Exploiting cancer vulnerabilities is critical for the discovery of anticancer drugs. However, tumor suppressors cannot be directly targeted because of their loss of function. To uncover specific vulnerabilities for cells with deficiency in any given tumor suppressor(s), we performed genome-scale CRISPR loss-of-function screens using a panel of isogenic knockout cells we generated for 12 common tumor suppressors. Here, we provide ... [more]

Sci Adv Dec. 13, 2021; 8(19);eabm6638 [Pubmed: 35559673]

Throughput

  • High Throughput

Ontology Terms

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

Additional Notes

  • CRISPR GI screen
  • Cell Line:HEK-293A
  • Experimental Setup: Timecourse
  • GIST: A-phenotypic negative genetic interaction
  • Library: TKO v3 (ADDGENE:90294)
  • Significance Threshold: BAGEL (QBF_X_TSG KO>5, QBF_X_WT_Average<3, and QBF_X_TSG KO - QBF_X_WT_Max>5, where X is any gene from TKOv3 library) and DrugZ (P<0.01)
  • Significance Threshold: BAGEL (QBF_X_TSG KO>5, QBF_X_WT_Average<3, and QBF_X_TSG KO - QBF_X_WT_Max>5, where X is any gene from TKOv3 library) and DrugZ (P<0.01)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
BIRC5 TP53BP1
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
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Curated By

  • BioGRID