Purity: > 90% by SDS - PAGE Format: Liquid. 20mM Tris-HCl buffer (pH7.5) containing 50% glycerol, 2mM DTT, 0.2M NaCl, 0.1mM PMSF, 50mM Imidazole . YEATS4 has high sequence homology to human MLLT1, and yeast and human MLLT3 proteins. Both MLLT1 and MLLT3 proteins belong to a class of transcription factors, indicating that the encoded protein might also represent a transcription factor. This protein is thought to be required for RNA transcription. This gene has been shown to be amplified in tumors. Recombinant human YEATS4 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography.