L-lysyl(8)-[histone H2AZ] + S-adenosyl-L-methionine => N(6)-methyl-L-lysyl(8)-[histone H2AZ] + S-adenosyl-L-homocysteine + H(+)
l-lysyl(8)-[histone h2az] + s-adenosyl-l-methionine => n(6)-methyl-l-lysyl(8)-[histone h2az] + s-adenosyl-l-homocysteine + h(+)