Predicted to enable ATP binding activity; MAP kinase kinase kinase kinase activity; and mitogen-activated protein kinase kinase kinase binding activity. Involved in vesicle targeting. Predicted to be located in Golgi apparatus and plasma membrane. Is expressed in several structures, including alimentary system; brain; genitourinary system; hemolymphoid system gland; and liver and biliary system. Orthologous to human MAP4K2 (mitogen-activated protein kinase kinase kinase kinase 2). [provided by Alliance of Genome Resources, Apr 2022]