L,L-cystathionine <=> L-homocysteine + 2-aminoprop-2-enoate
l,l-cystathionine <=> l-homocysteine + 2-aminoprop-2-enoate
L,L-cystathionine <=> L-homocysteine + 2-aminoprop-2-enoate
l,l-cystathionine <=> l-homocysteine + 2-aminoprop-2-enoate