2.1.1.299 alpha N-terminal protein methyltransferase 1B, alpha-N-terminal methyltransferase 2, METTL11B, N-terminal methyltransferase, N-terminal monomethylase, N-terminal protein methyltransferase 1, N-terminal RCC1 methyltransferase 2, Nalpha-methyltransferase, NRMT2, Ntm1, NTMT2, protein N-terminal methyltransferase 2