L-lanthionine + hydrogen sulfide + H(+) => 2 L-cysteine
l-lanthionine + hydrogen sulfide + h(+) => 2 l-cysteine
L-lanthionine + hydrogen sulfide + H(+) => 2 L-cysteine
l-lanthionine + hydrogen sulfide + h(+) => 2 l-cysteine