Is predicted to encode a protein with the following domains: Protein kinase-like domain superfamily; Phosphatidylinositol 3-/4-kinase, catalytic domain; Transcription-associated protein 1; and Armadillo-type fold. Is an ortholog of C. elegans trr-1. In C. elegans, trr-1 is involved in negative regulation of vulval development; positive regulation of growth rate; and positive regulation of transcription by RNA polymerase II.