preferred_name: L-homocysteinyl-AMP = L-homocysteine thiolactone + AMP + H(+)
preferred_name_lc: l-homocysteinyl-amp = l-homocysteine thiolactone + amp + h(+)
label: L-homocysteinyl-AMP = L-homocysteine thiolactone + AMP + H(+)
label_lc: l-homocysteinyl-amp = l-homocysteine thiolactone + amp + h(+)