Predicted to enable transcription coregulator activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to act upstream of or within stem cell population maintenance. Predicted to be located in nucleoplasm. Predicted to be part of mediator complex. Human ortholog(s) of this gene implicated in schizophrenia. Orthologous to human MED15 (mediator complex subunit 15). [provided by Alliance of Genome Resources, Apr 2022]