Predicted to be involved in several processes, including DNA integrity checkpoint signaling; DNA metabolic process; and cellular response to ionizing radiation. Predicted to act upstream of or within DNA damage checkpoint signaling; protein phosphorylation; and response to UV. Predicted to be located in nucleus. Predicted to be part of checkpoint clamp complex. Predicted to be active in site of double-strand break. Orthologous to human HUS1 (HUS1 checkpoint clamp component). [provided by Alliance of Genome Resources, Apr 2022]