Figure 1
From: Flexible promoter architecture requirements for coactivator recruitment
Promoter architectures of annotated sulfur-regulated genes. Conserved binding sites for Cbf1 (blue rectangles, TCACGTG), Met31 or Met32 (green circles, TGTGGC), Gcn4 (orangle triangles, TGA [C|G]TCA) and TBP (TATAA) are drawn to scale in the indicated intergenic regions. A binding site was considered conserved if invariant copies were aligned in at least 3 out of 4 closely-related Saccharomyces species in a multiple sequence alignment [24, 49].