Crystal structures and characterization of different thermostable Penicillin G acylases (PGAs) from Gram‐positive bacteria. Issue 9 (24th August 2018) - Mayer, J.; Günther, G.; Pippel, J.; Lauermann, A.; Kubiak, M.; Schilde, C.; Blankenfeldt, W.; Biedendieck, R.