Co-localization

Interaction inferred from two proteins that co-localize in the cell by indirect immunofluorescence only when in addition, if one gene is deleted, the other protein becomes mis-localized. Also includes co-dependent association of proteins with promoter DNA in chromatin immunoprecipitation experiments.

Publication

Snail associates with EGR-1 and SP-1 to upregulate transcriptional activation of p15INK4b.

Hu CT, Chang TY, Cheng CC, Liu CS, Wu JR, Li MC, Wu WS

Snail is a multifunctional transcriptional factor that has been described as a repressor in many different contexts. It is also proposed as an activator in a few cases relevant to tumor progression and cell-cycle arrest. This study investigated the detailed mechanisms by which Snail upregulates gene expression of the CDK inhibitor p15(INK4b) in HepG2 induced by the tumor promoter tetradecanoyl ... [more]

FEBS J. Mar. 01, 2010; 277(5);1202-18 [Pubmed: 20121949]

Throughput

  • Low Throughput

Additional Notes

  • ChIP

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
SNAI1 EGR1
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
-
SNAI1 EGR1
Co-localization
Co-localization

Interaction inferred from two proteins that co-localize in the cell by indirect immunofluorescence only when in addition, if one gene is deleted, the other protein becomes mis-localized. Also includes co-dependent association of proteins with promoter DNA in chromatin immunoprecipitation experiments.

Low-BioGRID
555020

Curated By

  • BioGRID