WIP1 (WPP-DOMAIN INTERACTING PROTEIN 1); protein heterodimerization/ protein homodimerization. similar to WIP2 (WPP-DOMAIN INTERACTING PROTEIN 2), protein heterodimerization/ protein homodimerization [Arabidopsis thaliana] (TAIR:AT5G56210.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN80099.1)