Figure 2.
FIGURE 2. Secondary, tertiary, and domain structure of
LmTSA. a, the fold. Red and black stars mark amidase and
synthetase active sites, respectively. Selected elements of
secondary structure are labeled. 1 is blue, and the
β-barrel is red. b, the subdomain structure of the ATP-grasp
synthetase domain viewed orthogonal to a. Subdomain A is colored
orange, subdomain B is blue, and subdomain C is purple. A model
of ADP (black sticks, based on structural comparisons) is
included.
1 is blue, and the
β-barrel is red. b, the subdomain structure of the ATP-grasp
synthetase domain viewed orthogonal to a. Subdomain A is colored
orange, subdomain B is blue, and subdomain C is purple. A model
of ADP (black sticks, based on structural comparisons) is
included.