Predicted to enable protein kinase binding activity. Predicted to be involved in signal transduction. Predicted to be located in cytoplasm and nucleus. Predicted to be part of nucleotide-activated protein kinase complex. Is an ortholog of human PRKAB1 (protein kinase AMP-activated non-catalytic subunit beta 1) and PRKAB2 (protein kinase AMP-activated non-catalytic subunit beta 2).