Figure 3
From: Interactions between co-expressed Arabidopsis sucrose transporters in the split-ubiquitin system
Interactions of SUT2 and SUC2 as baits with other sucrose transporters detected by the split-ubiquitin system using LacZ as a reporter gene. Interaction of SUT2-CubPLV and SUC2-CubPLV as a bait was tested against various NubG-fusions of membrane proteins and soluble proteins as prey. Positive interaction was visualized by β-galactosidase expression in filter assays.