Predicted to enable chromatin DNA binding activity; damaged DNA binding activity; and histone H3-methyl-lysine-9 demethylase activity. Predicted to be involved in chromatin remodeling. Predicted to act upstream of or within several processes, including histone H3-K9 demethylation; positive regulation of double-strand break repair via nonhomologous end joining; and regulation of protein modification process. Predicted to be located in pericentric heterochromatin and site of double-strand break. Predicted to be active in nucleus. Orthologous to human KDM4D (lysine demethylase 4D). [provided by Alliance of Genome Resources, Apr 2022]