. . . . . . . . . . . . "cys3_yeast"^^ . "STR1"^^ . "Gamma-cystathionase"^^ . "YAL012W"^^ . "CYI1"^^ . "Sulfur transfer protein 1"^^ . "FUN35"^^ . "CYS3"^^ . . "Cystathionine gamma-lyase"^^ .