Predicted to enable DNA-binding transcription activator activity, RNA polymerase II-specific; RNA polymerase II cis-regulatory region sequence-specific DNA binding activity; and chromatin binding activity. Involved in negative regulation of cardiac muscle cell proliferation. Predicted to be located in nucleus. Predicted to be part of transcription regulator complex. Orthologous to human MEIS1 (Meis homeobox 1). [provided by Alliance of Genome Resources, Apr 2022]