# OC Root 2nd 3rd PC Gene/Definition OC.29763 Archaea.33317 Euryarchaeota.38717 tar.641 tar:TALC_00651 cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] OC.29763 Archaea.33317 Euryarchaeota.38717 max.630 max:MMALV_06500 Cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] OC.29763 Archaea.33317 Euryarchaeota.38717 mer.1023 mer:MMINT_11280 cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] OC.29763 Archaea.33317 Euryarchaeota.38717 marc.707 marc:AR505_0695 cysteine synthase CysK; K01738 cysteine synthase [EC:2.5.1.47]