Fig A3.
Electrophoretic mobility shift assays using nuclear extract from lymphoblastoid cell lines for (A) rs7158782, (B) rs7159713, (C) rs11849538, and (D) chromatin immunoprecipitation assays for rs7158782 using GATA-1 antibody (Ab). The circled areas highlight the band associated with GATA-1 binding (wild-type [WT] and WT/variant [V]) as well as the lack of that band for the V sequence.