Divergence of Transcription Regulation and the Function of a Conserved Elongation Factor in Budding and Fission Yeast

Complex regulation of gene expression in mammals has evolved from simpler eukaryotic systems, yet mechanistic details of this evolution remain elusive哺乳动物体内复杂的基因表达调控体系，由更为简单的真核生物系统演化而来，但该演化过程的具体机制细节至今仍未被阐明。