– DNA-binding protein that binds to the to a 5′-TGTACAGTGT-3′ core sequence. May function as a transcriptional transactivator and transcriptional repressor. Probably exerts its repressor effect by preventing GATA3 from binding to DNA. May play a role in regulating the differentiation and activation of helper T-cells. ZBTB32 Protein, Human, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 36.5 kDa and the accession number is Q9Y2Y4.