Predicted to be involved in several processes, including histone H3-K4 methylation; negative regulation of DNA-binding transcription factor activity; and positive regulation of nitrogen compound metabolic process. Predicted to act upstream of or within cellular response to DNA damage stimulus. Predicted to be located in nucleus. Predicted to be part of MLL3/4 complex. Orthologous to human PAXIP1 (PAX interacting protein 1). [provided by Alliance of Genome Resources, Apr 2022]