Predicted to enable nucleotidyltransferase activity and tRNA binding activity. Predicted to be involved in regulation of translational fidelity. Predicted to act upstream of or within negative regulation of transport. Predicted to be located in membrane. Predicted to be active in cytoplasm. Orthologous to human YRDC (yrdC N6-threonylcarbamoyltransferase domain containing). [provided by Alliance of Genome Resources, Apr 2022]