Predicted to enable ATP binding activity; MAP kinase kinase kinase kinase activity; and mitogen-activated protein kinase kinase kinase binding activity. Predicted to be involved in several processes, including positive regulation of MAPK cascade; protein phosphorylation; and vesicle targeting. Orthologous to human MAP4K2 (mitogen-activated protein kinase kinase kinase kinase 2). [provided by Alliance of Genome Resources, Apr 2022]