FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
CV Term Report
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Term gal4 vp16 complementation ID (Ontology) MI:0728 (Molecular Interactions)
Definition A chimeric protein consisting of the GAL4 DNA-binding domain (aa 1-147 of GAL4) and a transcriptional activation domain from the herpes simplex virus protein VP16 (either aa 411-490 or aa 411-455) can specifically activate transcription of a reporter gene located downstream ofGAL4 DNA binding sites and the E1B minimal promoter. Similarly, two chimeric proteins, one encoding a chimeric GAL4 protein and the other encoding a chimeric VP16 protein, can activate the reporter gene, if the domains fused to the GAL4 and VP16 sequences can complex with appropriate conformation. However, if the domains fused to the GAL4 and VP16 sequences do not interact specifically to form a + complex that reconstitutes GAL4 function, the reporter gene cannot be activated.[ PubMed:1387709 ]
Also Known As "gal4 vp16 complement" ; "karyoplasmic interaction ion strategy" ; "KISS" (for all, see Synonyms field below)
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  transcriptional complementation assay
   |__two hybrid
       |__gal4 vp16 complementation
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Synonyms
  • "gal4 vp16 complement" EXACT PSI-MI-short
    "karyoplasmic interaction ion strategy" EXACT PSI-MI-alternate
    "KISS" EXACT PSI-MI-alternate
    "mammalian two hybrid" EXACT PSI-MI-alternate
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