Enables protein-lysine N-methyltransferase activity. Involved in peptidyl-lysine methylation. Predicted to be located in centrosome; chromosome; and nucleoplasm. Predicted to be part of protein-containing complex. Predicted to be active in cytosol. Orthologous to human EEF1AKMT3 (EEF1A lysine methyltransferase 3). [provided by Alliance of Genome Resources, Apr 2022]