Mersacidin decarboxylase

Mersacidin decarboxylase  MrsD is an enzyme that catalyzes the oxidative decarboxylation of the C-terminal cysteine residue of mersacidin to an aminoenethiol residue, intermediate as the first step in the formation of the unusual amino acid S-[(Z)-2-aminovinyl]-methyl-D-cysteine with coenzyme FAD