Enables protein serine/threonine kinase activity. Predicted to be involved in several processes, including apical junction assembly; positive regulation of cell cycle; and positive regulation of viral genome replication. Predicted to be located in several cellular components, including cleavage furrow; cytoskeleton; and midbody. Predicted to be part of protein-containing complex. Orthologous to human PKN2 (protein kinase N2). [provided by Alliance of Genome Resources, Apr 2022]