%0 Journal Article %T Balanced between order and disorder: a new phase in transcription elongation control and beyond. %A Lu H %A Liu R %A Zhou Q %J Transcription %V 10 %N 3 %D 06 2019 %M 30663929 暂无%R 10.1080/21541264.2019.1570812 %X We recently reported that the cyclin T1 histidine-rich domain creates a phase-separated environment to promote hyperphosphorylation of RNA polymerase II C-terminal domain and robust transcriptional elongation by P-TEFb. Here, we discuss this and several other recent discoveries to demonstrate that phase separation is important for controlling various aspects of transcription.