C/VIF2 (CELL WALL / VACUOLAR INHIBITOR OF FRUCTOSIDASE 2); pectinesterase inhibitor. similar to invertase/pectin methylesterase inhibitor family protein [Arabidopsis thaliana] (TAIR:AT5G46930.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN65563.1); contains InterPro domain Pectinesterase inhibitor; (InterPro:IPR006501)