ERF（ETS2 repressor factor），癌症关联基因，基因ID：2077，ets2是一种转录因子和原癌基因，参与端粒酶的发育、凋亡和调控。该基因编码的蛋白与ets2启动子结合，是ets2转录的一个强抑制因子。已经发现了编码两种不同亚型的转录变体。[由RefSeq提供，2015年8月]ETS2 is a transcription factor and protooncogene involved in development， apoptosis， and the regulation of telomerase. The protein encoded by this gene binds to the ETS2 promoter and is a strong repressor of ETS2 transcription. Several transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq， Aug 2015]。