# OC Root 2nd 3rd 4th PC Gene/Definition OC.35271 Bacteria.379497 Aquificae.1377 Hydrogenobacter.32 hth.1041 hth:HTH_1052 cysS; cysteinyl-tRNA synthetase; K01883 cysteinyl-tRNA synthetase [EC:6.1.1.16] OC.35271 Bacteria.379497 Aquificae.1377 Hydrogenobacter.32 hte.1026 hte:Hydth_1046 cysteinyl-tRNA synthetase; K01883 cysteinyl-tRNA synthetase [EC:6.1.1.16]