Wikipedia / GTF2H4 General transcription factor IIH subunit 4 is a protein that in humans is encoded by the GTF2H4 gene.InteractionsGTF2H4 has been shown to interact with:GTF2F1,MED21,POLR2A,TATA binding protein,Transcription Factor II B, andXPB.See alsoTranscription Factor II HReferencesFurther readingExternal links