Status Description Organism Genes References
O-succinylhomoserine sulfhydrylase Acetobacter aceti G10B5-344
O-succinylhomoserine sulfhydrylase Agrobacterium albertimagni G10FL-3670
O-succinylhomoserine sulfhydrylase Aromatoleum aromaticum metZ
O-succinylhomoserine sulfhydrylase Acinetobacter bereziniae G11QG-4623
homocysteine synthase Acinetobacter bereziniae G11QG-751
O-succinylhomoserine sulfhydrylase Alcanivorax borkumensis metZ
O-succinylhomoserine sulfhydrylase Azospirillum brasilense metZ
O-succinylhomoserine sulfhydrylase Afipia broomeae GM78-4318
O-succinylhomoserine sulfhydrylase Acinetobacter calcoaceticus metZ
homocysteine synthase Acinetobacter calcoaceticus metY