Fig. 6From: Genome-wide analysis of poplar NF-YB gene family and identified PtNF-YB1 important in regulate flowering timing in transgenic plantsPtNF-YB1 protein interactions with PtCO1 and PtCO2. a The potential PtNF-YB1 protein interactions with PtCO1 and PtCO2 were predicted using STRING software. b Y2H assays showing protein–protein interactions. c BiFC assay to detect the interactions of proteinsBack to article page