Monoubiquitinated Fanconi Anemia D2 (FANCD2-Ub) Is Required for BCR-ABL1 Kinase -Induced Leukemogenesis

Fanconi D2 (FANCD2) is monoubiquitinated on K561 (FANCD2-Ub) in response to DNA double-strand breaks (DSBs) to stimulate repair of these potentially lethal DNA lesions. FANCD2-Ub was upregulated in CD34+ chronic myeloid leukemia (CML) cells and in BCR-ABL1 kinase-positive cell lines in response to elevated levels of reactive oxygen species (ROS) and DNA… CONTINUE READING