O-acetyl-L-serine + L-homocysteine = L,L-cystathionine + acetate + H(+)
o-acetyl-l-serine + l-homocysteine = l,l-cystathionine + acetate + h(+)
"O-acetylserine dependent cystathionine beta-synthase"
"o-acetylserine dependent cystathionine beta-synthase"