preferred_name: a menaquinone + (S)-malate = a menaquinol + oxaloacetate
preferred_name_lc: a menaquinone + (s)-malate = a menaquinol + oxaloacetate
label: a menaquinone + (S)-malate = a menaquinol + oxaloacetate
label_lc: a menaquinone + (s)-malate = a menaquinol + oxaloacetate