preferred_name: L-alanin-3-yl L-histidin-5-yl sulfoxide + H2O => L-histidine + L-cysteine + O2
preferred_name_lc: l-alanin-3-yl l-histidin-5-yl sulfoxide + h2o => l-histidine + l-cysteine + o2
label: L-alanin-3-yl L-histidin-5-yl sulfoxide + H2O => L-histidine + L-cysteine + O2
label_lc: l-alanin-3-yl l-histidin-5-yl sulfoxide + h2o => l-histidine + l-cysteine + o2