Contains the keyword enzyme catalysis

Nagata T, Brorsen K, Fedorov DG, Kitaura K, Gordon MS. Fully analytic energy gradient in the fragment molecular orbital method. J Chem PhysJ Chem Phys. 2011;134:124115 . Abstract

Hsin TM, Yeung ES. Single-molecule reactions in liposomes. Angew Chem-Int Edit. 2007;46:8032-5.