Predicted to enable DNA binding activity and DNA clamp unloader activity. Predicted to be involved in several processes, including DNA clamp unloading; negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator; and positive regulation of cell cycle G2/M phase transition. Predicted to act upstream of or within several processes, including intracellular signal transduction; negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage; and positive regulation of B cell activation. Predicted to be part of Elg1 RFC-like complex. Predicted to be active in nucleus. Orthologous to human ATAD5 (ATPase family AAA domain containing 5). [provided by Alliance of Genome Resources, Apr 2022]