Predicted to enable identical protein binding activity; nuclease activity; and protein C-terminus binding activity. Predicted to contribute to DNA binding activity and DNA helicase activity. Involved in heart development and negative regulation of viral entry into host cell. Located in chromatin; nuclear lumen; and perinuclear region of cytoplasm. Human ortholog(s) of this gene implicated in breast carcinoma; endometrial cancer; stomach carcinoma; and urinary bladder cancer. Orthologous to human MRE11 (MRE11 homolog, double strand break repair nuclease). [provided by Alliance of Genome Resources, Apr 2022]