Predicted to enable phosphorylase kinase regulator activity. Predicted to contribute to RNA polymerase II complex binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to be located in cytoplasm and nucleoplasm. Predicted to be part of elongator holoenzyme complex and transcription elongation factor complex. Human ortholog(s) of this gene implicated in aniridia. Orthologous to human ELP4 (elongator acetyltransferase complex subunit 4). [provided by Alliance of Genome Resources, Apr 2022]