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

Amino acid deprivation links BLIMP-1 to the immunomodulatory enzyme indoleamine 2,3-dioxygenase.

Barnes NA, Stephenson SJ, Tooze RM, Doody GM

Catabolism of tryptophan by IDO1 plays an important role in the control of immune responses. Activation of the eukaryotic initiation factor 2alpha (eIF2alpha) kinase general control nonderepressible-2 (GCN2) following tryptophan depletion is a major pathway mediating this effect. However, immunomodulatory target genes of GCN2 activation are poorly defined. The transcriptional repressor B lymphocyte-induced maturation protein-1 (BLIMP-1) is a target of ... [more]

J. Immunol. Nov. 01, 2009; 183(9);5768-77 [Pubmed: 19828629]

Throughput

  • Low Throughput

Additional Notes

  • colocalization at the IDO1 promoter via ChIP

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
IRF2 PRDM1
Phenotypic Suppression
Phenotypic Suppression

A genetic interaction is inferred when mutation or over expression of one gene results in suppression of any phenotype (other than lethality/growth defect) associated with mutation or over expression of another gene.

Low-BioGRID
2397397

Curated By

  • BioGRID