Status Description Organism Genes References
cystathionine gamma-lyase Achromobacter xylosoxidans GJUB-1955
cystathionine gamma-lyase MccB Bacillus licheniformis G12ZP-2924
cystathionine gamma-lyase Bacillus megaterium GHSY-4585
homocysteine gamma-lyase Bacillus subtilis BSU27250
homocysteine desulfhydrase Clostridium ljungdahlii GHMO-1206
mccB: cystathionine gamma-lyase Clostridium saccharobutylicum G134E-283
homocysteine desulfhydrase Geobacillus thermoglucosidasius GHH3-1076
cystathionine gamma-lyase / homocysteine gamma-lyase Halobacillus halophilus GLDT-1051
cystathionine gamma-lyase Lachnoanaerobaculum saburreum G119E-712
homocysteine desulfhydrase Methanosarcina acetivorans GI2O-808