TMEM37 and infection: Chitinases and β-1, 3-glucanase are the most significant hydrolytic enzymes amongst PR proteins produced in several plant taxa after encountering various pathogen infections (Sels et al. 2008), for example, their increased concentration offers protection to the plants against fungal pathogens via degradation of the cell wall as it contains the vital substances i.e., chitin and β-1, 3-glucan (Santen et al. 2005).