Predicted to enable 3'-5' DNA helicase activity. Predicted to be involved in several processes, including DNA dealkylation involved in DNA repair; DNA duplex unwinding; and cellular protein metabolic process. Predicted to act upstream of or within DNA repair. Predicted to be located in cytosol. Predicted to be part of activating signal cointegrator 1 complex. Predicted to be active in nucleus. Is expressed in embryo. Orthologous to human ASCC3 (activating signal cointegrator 1 complex subunit 3). [provided by Alliance of Genome Resources, Apr 2022]