Fig. 4From: Endoplasmic reticulum–localized UBC34 interaction with lignin repressors MYB221 and MYB156 regulates the transactivity of the transcription factors in Populus tomentosaThe Y2H demonstrated that full-length PtoUBC34 interacted with both the PtoMYB221 and PtoMYB156 protein in a split-ubiquitin Y2H system. Co-expression with NubI and NubG was used as positive and negative controls, respectivelyBack to article page