(S)-malyl alpha-D-glucosaminide + L-cysteine <=> bacillithiol + H2O
(s)-malyl alpha-d-glucosaminide + l-cysteine <=> bacillithiol + h2o
(S)-malyl alpha-D-glucosaminide + L-cysteine <=> bacillithiol + H2O
(s)-malyl alpha-d-glucosaminide + l-cysteine <=> bacillithiol + h2o