UBE4B and adult T-cell leukemia/lymphoma: UBE4B mRNA (S5B Fig) and protein (S5C Fig) displayed variation in the panel of Tax+ (MT-2, HUT-102, C8166, MT-4) and Tax- (TL-OM1, ED-40515(-) and ATL-43T) ATLL cell lines, as well as control Jurkat T cells and peripheral blood mononuclear cells (PBMCs) from a normal donor.