ETS2 (ETS Proto-Oncogene 2, Transcription Factor): ETS2 is a gene that encodes a transcription factor from the ETS family. Transcription factors such as ETS2 regulate the expression of specific target genes by binding to particular DNA sequences. ETS2 plays crucial roles in cellular processes including cell proliferation, differentiation, and development. Dysregulation of ETS2 has been associated with cancer and developmental disorders.