Is predicted to encode a protein with the following domains: tRNA methyltransferase TRM10-type domain superfamily; tRNA (guanine-N1-)-methyltransferase, eukaryotic; tRNA methyltransferase TRMD/TRM10-type domain; and tRNA (Guanine-1)-methyltransferase. Is an ortholog of C. elegans F46F11.10.