label: [fructose-bisphosphate aldolase]-L-lysine + 3 S-adenosyl-L-methionine => [fructose-bisphosphate aldolase]-N(6),N(6),N(6)-trimethyl-L-lysine + 3 S-adenosyl-L-homocysteine + 3 H(+)
label_lc: [fructose-bisphosphate aldolase]-l-lysine + 3 s-adenosyl-l-methionine => [fructose-bisphosphate aldolase]-n(6),n(6),n(6)-trimethyl-l-lysine + 3 s-adenosyl-l-homocysteine + 3 h(+)