Predicted to enable nuclear receptor coactivator activity. Predicted to be involved in epigenetic maintenance of chromatin in transcription-competent conformation and positive regulation of transcription by RNA polymerase II. Predicted to be located in mitochondrion; nuclear replication fork; and nucleoplasm. Is expressed in several structures, including alimentary system; genitourinary system; nervous system; respiratory system; and sensory organ. Orthologous to human ZMIZ2 (zinc finger MIZ-type containing 2). [provided by Alliance of Genome Resources, Apr 2022]