Predicted to enable chromatin binding activity and histone binding activity. Predicted to act upstream of or within nucleosome assembly. Predicted to be located in chromatin. Predicted to be active in nucleus. Is expressed in central nervous system; optic cup; otic vesicle; and sensory system. Human ortholog(s) of this gene implicated in autosomal dominant intellectual developmental disorder. Orthologous to human SET (SET nuclear proto-oncogene).