preferred_name: 2-methylprop-2-enoate + L-lysyl-[protein] => N(6)-methacrylyl-L-lysyl-[protein] + H2O
preferred_name_lc: 2-methylprop-2-enoate + l-lysyl-[protein] => n(6)-methacrylyl-l-lysyl-[protein] + h2o
label: 2-methylprop-2-enoate + L-lysyl-[protein] => N(6)-methacrylyl-L-lysyl-[protein] + H2O
label_lc: 2-methylprop-2-enoate + l-lysyl-[protein] => n(6)-methacrylyl-l-lysyl-[protein] + h2o