Figure 1From: DEK binding to class II MHC Y-box sequences is gene- and allele-specificEMSA probes and competitors: HIV-2 DEK-binding site, class II MHC Y-box motifs (DQA1, DRA, DQB, and DRB), and related sequences. Probes and competitors include only sequences 3' of the ● symbol. X boxes are shown to provide a broader context for the Y-box regulatory element. EMSA = electrophoretic mobility shift assay.Back to article page