Medical Genetics Commons^™

Transcriptional Activity Of Core Binding Factor-Alpha (Aml1) And Beta Subunits On Murine Leukemia Virus Enhancer Cores., Ari L. Zaiman, Amy F. Lewis, Barbara E. Crute, N. A. Speck, Jack Lenz

Dartmouth Scholarship

Core binding factor (CBF), also known as polyomavirus enhancer-binding protein 2 and SL3 enhancer factor 1, is a mammalian transcription factor that binds to an element termed the core within the enhancers of the murine leukemia virus family of retroviruses. The core elements of the SL3 virus are important genetic determinants of the ability of this virus to induce T-cell lymphomas and the transcriptional activity of the viral long terminal repeat in T lymphocytes. CBF consists of two subunits, a DNA binding subunit, CBF alpha, and a second subunit, CBF beta, that stimulates the DNA binding activity of CBF alpha. …