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