Status Description Organism Genes References
cysteine synthase Alicyclobacillus acidocaldarius GCIO-2378
selenocysteine synthase Aggregatibacter actinomycetemcomitans GJBF-743
cysteine synthase A Aggregatibacter actinomycetemcomitans GJBF-1531
cysteine synthase B Alishewanella aestuarii G10GE-559
cysteine synthase B Alishewanella agri G10HS-1643
cysteine synthase Agrobacterium albertimagni G10FL-2925
cysteine synthase Agrobacterium albertimagni G10FL-2010
selenocysteine synthase Aggregatibacter aphrophilus GHVL-1898
cysteine synthase Acetohalobium arabaticum GHPK-1992
cysteine synthase Arthrobacter arilaitensis GI6T-1593