Genomic fragment including the Hnf4 gene, from BAC clone CH321-61C16. A sfGFP-Tag:FLAG tag cassette has been introduced at the C-terminal end of the Hnf4 gene, such that protein isoforms A, B, C and D are tagged.
Two copies of Hnf4T:Avic\GFP-SF,T:Zzzz\FLAG restores normal insulin signaling responses but does not rescue hyperglycemia and elevated glycogen levels in Sirt14.5/Sirt12A-7-11 flies.