preferred_name: activation of L-threonine:tRNAThr ligase (AMP-forming)
preferred_name_lc: activation of l-threonine:trnathr ligase (amp-forming)
label: activation of L-threonine:tRNAThr ligase (AMP-forming)
label_lc: activation of l-threonine:trnathr ligase (amp-forming)