Figure 2
Structure-based primary sequence alignment of SAICAR synthases from T. maritima and baker's yeast (S. cerevisia). Identical residues are highlighted and secondary-structure motifs are labeled above: β-strands are depicted as arrows and α-helices as coils. The numbering is that for the T. maritima enzyme. This figure was generated using the ESPript utility (Gouet et al., 1999). |