SeMet-derived crystal structure of the N-terminal beta-hairpin docking (bHD) domain of the AerJ halogenase, from the aeruginosin biosynthetic assembly line
This is the N-terminal docking domain found in TubC proteins from the tubulysin polyketide synthase and nonribosomal polypeptide synthetase (PKS-NRPS) system, which binds to C-terminal docking domain of TubB [1].