Status Description Organism Genes References
O-succinylhomoserine lyase Escherichia coli EG10582
Shigella flexneri METB
cystathionine gamma-synthase Saccharomyces cerevisiae YJR130C
O-succinylhomoserine (thiol)-lyase Saccharomyces cerevisiae YML082W
cystathionine gamma-synthase Aggregatibacter actinomycetemcomitans GJBF-1897
O-succinylhomoserine sulfhydrylase Burkholderia cepacia complex GHLS-5536
methionine gamma-lyase Burkholderia cepacia complex GHLS-6228
cystathionine gamma-synthase Enterococcus faecalis GLCR-678
cystathionine gamma-synthase Herpetosiphon aurantiacus GHYA-512
cystathionine gamma-synthase Herpetosiphon aurantiacus GHYA-4058