You can try Venus as the tag. My lab labeled the RNA polymerase with it and works great. We observed the transcription dynamic in the living cell. You can check this paper: Dissociation and re-association of RNA polymerase with DNA during osmotic stress response in Escherichia coli Hope this help.
【在 d**p 的大作中提到】 : You can try Venus as the tag. My lab labeled the RNA polymerase with it and : works great. We observed the transcription dynamic in the living cell. : You can check this paper: Dissociation and re-association of RNA polymerase : with DNA during osmotic stress response in Escherichia coli : Hope this help.