Predicted to enable protein serine/threonine kinase activity. Predicted to be involved in import into nucleus and regulation of angiogenesis. Predicted to act upstream of or within positive regulation of programmed cell death; positive regulation of transcription by RNA polymerase II; and protein autophosphorylation. Predicted to be located in cytosol and nuclear envelope. Predicted to be active in cytoplasm. Is expressed in heart and limb. Orthologous to human HTATIP2 (HIV-1 Tat interactive protein 2). [provided by Alliance of Genome Resources, Apr 2022]