Rap1 and Abf1 DNA-binding ts mutants and wild type after 1 hr at 37 C

Abf1 and Rap1 are General Regulatory Factors that contribute to transcriptional activation of a large number of genes, as well as to replication, silencing, and telomere structure in yeastAbf1与Rap1属于通用调控因子（General Regulatory Factors），可促进酵母中大量基因的转录激活，同时也参与酵母的复制、基因沉默以及端粒结构维持等生物学过程。