Predicted to enable MAP kinase kinase kinase activity. Predicted to be involved in several processes, including MAPK cascade; regulation of TOR signaling; and regulation of cellular protein metabolic process. Predicted to act upstream of or within phosphorylation. Located in mitochondrion. Is expressed in several structures, including alimentary system; central nervous system; genitourinary system; immune system; and retina. Orthologous to human ARAF (A-Raf proto-oncogene, serine/threonine kinase). [provided by Alliance of Genome Resources, Apr 2022]