CG018_01600 proline--tRNA ligase
       CG018_05720 isoleucine--tRNA ligase
       CG018_02150 leucine--tRNA ligase
       CG018_03920 methionine--tRNA ligase
       CG018_03775 arginine--tRNA ligase
       CG018_00690 lysS; lysine--tRNA ligase
       CG018_00335 aspartate--tRNA ligase

K01881 PARS; prolyl-tRNA synthetase [EC:6.1.1.15] 
K01870 IARS; isoleucyl-tRNA synthetase [EC:6.1.1.5] 
K01869 LARS; leucyl-tRNA synthetase [EC:6.1.1.4] 
K01874 MARS; methionyl-tRNA synthetase [EC:6.1.1.10] 
K01887 RARS; arginyl-tRNA synthetase [EC:6.1.1.19] 
K04567 KARS; lysyl-tRNA synthetase, class II [EC:6.1.1.6] 
K01876 DARS2; aspartyl-tRNA synthetase [EC:6.1.1.12] 

       CG018_03045 tyrosine--tRNA ligase
       CG018_00455 trpS; tryptophan--tRNA ligase
       CG018_08305 threonine--tRNA ligase
       CG018_05720 isoleucine--tRNA ligase
       CG018_00690 lysS; lysine--tRNA ligase
       CG018_07315 alanine--tRNA ligase
       CG018_00270 valine--tRNA ligase
       CG018_03920 methionine--tRNA ligase
       CG018_04155 serine--tRNA ligase
       CG018_00335 aspartate--tRNA ligase
       CG018_00170 cysteine--tRNA ligase
       CG018_03775 arginine--tRNA ligase
       CG018_07195 phenylalanine--tRNA ligase subunit alpha
       CG018_07190 phenylalanine--tRNA ligase subunit beta
       CG018_00340 histidine--tRNA ligase
       CG018_07000 asparagine--tRNA ligase
       CG018_04245 glutamate--tRNA ligase

K01866 YARS; tyrosyl-tRNA synthetase [EC:6.1.1.1] 
K01867 WARS; tryptophanyl-tRNA synthetase [EC:6.1.1.2] 
K01868 TARS; threonyl-tRNA synthetase [EC:6.1.1.3] 
K01870 IARS; isoleucyl-tRNA synthetase [EC:6.1.1.5] 
K04567 KARS; lysyl-tRNA synthetase, class II [EC:6.1.1.6] 
K01872 AARS; alanyl-tRNA synthetase [EC:6.1.1.7] 
K01873 VARS; valyl-tRNA synthetase [EC:6.1.1.9] 
K01874 MARS; methionyl-tRNA synthetase [EC:6.1.1.10] 
K01875 SARS; seryl-tRNA synthetase [EC:6.1.1.11] 
K01876 DARS2; aspartyl-tRNA synthetase [EC:6.1.1.12] 
K01883 CARS; cysteinyl-tRNA synthetase [EC:6.1.1.16] 
K01887 RARS; arginyl-tRNA synthetase [EC:6.1.1.19] 
K01889 FARSA; phenylalanyl-tRNA synthetase alpha chain [EC:6.1.1.20] 
K01890 FARSB; phenylalanyl-tRNA synthetase beta chain [EC:6.1.1.20] 
K01892 HARS; histidyl-tRNA synthetase [EC:6.1.1.21] 
K01893 NARS; asparaginyl-tRNA synthetase [EC:6.1.1.22] 
K09698 gltX; nondiscriminating glutamyl-tRNA synthetase [EC:6.1.1.24]