Predicted to enable protease binding activity. Predicted to act upstream of or within DNA recombination and DNA repair. Predicted to be located in nucleoplasm. Predicted to be part of Ino80 complex. Is expressed in several structures, including alimentary system; central nervous system; genitourinary system; integumental system; and sensory organ. Orthologous to human NFRKB (nuclear factor related to kappaB binding protein). [provided by Alliance of Genome Resources, Apr 2022]