Enables protein domain specific binding activity. Predicted to be involved in several processes, including microtubule cytoskeleton organization; nervous system development; and vesicle transport along microtubule. Predicted to act upstream of or within forebrain development and neuroblast proliferation. Predicted to be located in spindle pole centrosome and synapse. Predicted to be part of kinesin complex. Predicted to be active in centrosome and kinetochore. Human ortholog(s) of this gene implicated in lissencephaly 4. Orthologous to human NDE1 (nudE neurodevelopment protein 1). [provided by Alliance of Genome Resources, Apr 2022]