preferred_name: Mo-molybdopterin + L-cysteine + AH2 => thio-Mo-molybdopterin + L-alanine + A + H2O
preferred_name_lc: mo-molybdopterin + l-cysteine + ah2 => thio-mo-molybdopterin + l-alanine + a + h2o
label: Mo-molybdopterin + L-cysteine + AH2 => thio-Mo-molybdopterin + L-alanine + A + H2O
label_lc: mo-molybdopterin + l-cysteine + ah2 => thio-mo-molybdopterin + l-alanine + a + h2o