Structure of a methylesterases essential for pectin rhamnogalacturonan II metabolism from the gut bacterium Bacteroides thetaiotaomicron is available (6GOC) and published by Duan et al. Caffeine inhibits Notum activity by binding at the catalytic pocket is published by Zhao et al. and structures of Theophylline-Notum complex and Caffeine-Notum complex are available (6TUZ, 6TV4) Structure-activity relationship study of tryptophan-based butyrylcholinesterase inhibitors is published by Meden et al. and structure of BChE inhibited by compound 18is available (6XTA) Neuroligin-1 expression is required for the soluble neurexin-1beta ectodomain triggering of acute Ca2+-influx at the dendritic/postsynaptic side as published by Wierda et al.