Figure 9.
(A) H. pylori aminotransferase PseC crystal structure (PDB entry 2FN6) represented in ribbon and space-filling format (left) with bound PLP (gray). The major interactions between PLP and the PseC active site are depicted with dashed lines (right). The biological unit is a dimer with each subunit individually colored for the sake of clarity. (B) C. jejuni UDP-sugar hydrolase PseG (PDB entry 3HBN) in ribbon and space-filling format (left). The biological unit is a monomer consisting of two domains that each include a Rossmann fold. PseG binds to UDP (gray) between these two subunits. Major interactions of the PseG active site with UDP are depicted as dashed lines (right).