Predicted to enable N(6)-L-threonylcarbamoyladenine synthase activity. Involved in positive regulation of translational initiation and tRNA threonylcarbamoyladenosine modification. Predicted to be part of EKC/KEOPS complex. Predicted to be active in cytoplasm. Used to study Galloway-Mowat syndrome 3. Human ortholog(s) of this gene implicated in Galloway-Mowat syndrome 3. Orthologous to human OSGEP (O-sialoglycoprotein endopeptidase).