Crystal structure of resurrected ancestral hydroxynitrile lyase from flowering plants is available (5TDX) and is published by Jones et al. The bottromycin epimerase BotH defines a group of atypical alpha/beta-hydrolase-fold enzymes as published by Sikandar et al. and structures will be available soon (6T6H) Insights into inhibition of human acetylcholinesterase by Novichok, A-series Nerve Agents will be published soon by Height et al. and structures of human ACHE inhibited by A230, A232, A234 are available (6NTH, 6NTG, 6NTK, 6NTL, 6NTN, 6NTO) Effect of Cysteine residue substitution in the GCSAG motif of the PMGL2 esterase active site on the enzyme properties is published by Kryukova et al. Targeting organophosphorus compounds poisoning by novel quinuclidine-3 oximes: development of butyrylcholinesterase-based bioscavengers is published by Zandona et al.