TCF4 and type 2 diabetes mellitus: Seventeen of the TFs with motifs impacted by type 2 diabetes variants are predicted effector transcripts in at least one cell type (HES2, ZNF384, STAT6, NR2C1, ONECUT1, TCF12, SOX15, TP53, HNF1B, TCF4, TCF3, OSR1, PPARG, NFKB1, CREB3, ZBTB6, ZBTB26).