preferred_name: activation of L-methionine:tRNAMet ligase (AMP-forming)
preferred_name_lc: activation of l-methionine:trnamet ligase (amp-forming)
label: activation of L-methionine:tRNAMet ligase (AMP-forming)
label_lc: activation of l-methionine:trnamet ligase (amp-forming)