Fig. 7.
Structure of the EntF holo-PCP-TE didomain (PDB 3TEJ). Chemical probe 27 was used to capture the didomain crystal structure of the carrier protein engaged with the thioesterase domain of EntF. The thioesterase catalytic triad is composed of Asp 1165, His 1271, and Ser1138. Several residues that form the hydrophobic interactions formed between the carrier domain (yellow) and the mouth of the thioesterase domain are shown.