ID 3.13.1.6 DE [CysO sulfur-carrier protein]-S-L-cysteine hydrolase. AN [CysO]-cysteine peptidase. AN metallocarboxypeptidase Mec. CA [CysO sulfur-carrier protein]-Gly-NH-CH2-C(O)-S-L-Cys + H2O = [CysO CA sulfur-carrier protein]-C-terminal Gly-Gly + H(+) + L-cysteine. CC -!- The enzyme, characterized from the bacterium Mycobacterium CC tuberculosis, participates in an L-cysteine biosynthesis pathway. CC -!- It acts on the product of EC 2.5.1.113. CC -!- Formerly EC 3.4.17.n1. DR P64814, MEC_MYCBO ; P9WHS0, MEC_MYCTO ; P9WHS1, MEC_MYCTU ; //