2 L-homocysteine => L-homolanthionine + hydrogen sulfide + H(+)
2 l-homocysteine => l-homolanthionine + hydrogen sulfide + h(+)
2 L-homocysteine => L-homolanthionine + hydrogen sulfide + H(+)
2 l-homocysteine => l-homolanthionine + hydrogen sulfide + h(+)