PREY

AKT1

AKT, CWS6, PKB, PKB-ALPHA, PRKBA, RAC, RAC-ALPHA
v-akt murine thymoma viral oncogene homolog 1
GO Process (73)
GO Function (12)
GO Component (6)

Gene Ontology Biological Process

Homo sapiens

Synthetic Lethality

A genetic interaction is inferred when mutations or deletions in separate genes, each of which alone causes a minimal phenotype, result in lethality when combined in the same cell under a given condition.

Publication

Estrogen-regulated feedback loop limits the efficacy of estrogen receptor-targeted breast cancer therapy.

Xiao T, Li W, Wang X, Xu H, Yang J, Wu Q, Huang Y, Geradts J, Jiang P, Fei T, Chi D, Zang C, Liao Q, Rennhack J, Andrechek E, Li N, Detre S, Dowsett M, Jeselsohn RM, Liu XS, Brown M

Endocrine therapy resistance invariably develops in advanced estrogen receptor-positive (ER+) breast cancer, but the underlying mechanisms are largely unknown. We have identified C-terminal SRC kinase (CSK) as a critical node in a previously unappreciated negative feedback loop that limits the efficacy of current ER-targeted therapies. Estrogen directly drives CSK expression in ER+ breast cancer. At low CSK levels, as is ... [more]

Proc. Natl. Acad. Sci. U.S.A. Dec. 31, 2017; 115(31);7869-7878 [Pubmed: 29987050]

Throughput

  • High Throughput

Ontology Terms

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

Additional Notes

  • CRISPR GI screen
  • Cell Line:T47D
  • Experimental Setup: Timecourse, negative selection, viability
  • GIST: A-phenotypic negative genetic interaction
  • Library: Geckov2
  • Significance Threshold: FDR<0.05

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
AKT1 CSK
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
859378
AKT1 CSK
Co-fractionation
Co-fractionation

Interaction inferred from the presence of two or more protein subunits in a partially purified protein preparation. If co-fractionation is demonstrated between 3 or more proteins, then add them as a complex.

High0.077BioGRID
1260489

Curated By

  • BioGRID