Predicted to enable chromatin DNA binding activity; histone H3-methyl-lysine-9 demethylase activity; and transcription coregulator activity. Predicted to be involved in histone H3-K9 demethylation and regulation of transcription by RNA polymerase II. Predicted to act upstream of or within several processes, including male germ-line stem cell population maintenance; reproductive senescence; and seminiferous tubule development. Predicted to be part of histone deacetylase complex. Predicted to be active in chromatin. Orthologous to human JMJD1C (jumonji domain containing 1C). [provided by Alliance of Genome Resources, Apr 2022]