297166596ENSG00000122034ENSMUSG00000016503Q92664Q8VHT7NM_002097NM_025652NP_002088NP_079928Transcription factor IIIA is a protein that in humans is encoded by the GTF3A gene. It was first isolated and characterized by Wolffe and Brown in 1988.This article incorporates text from the United States National Library of Medicine, which is in the public domain. Transcription factor IIIA is a protein that in humans is encoded by the GTF3A gene. It was first isolated and characterized by Wolffe and Brown in 1988.