Predicted to enable N(6)-L-threonylcarbamoyladenine synthase activity and metal ion binding activity. Predicted to be involved in tRNA threonylcarbamoyladenosine modification. Predicted to be active in mitochondrion. Orthologous to human OSGEPL1 (O-sialoglycoprotein endopeptidase like 1). [provided by Alliance of Genome Resources, Apr 2022]