11.748 tRNA-synt_1btRNA synthetases class I (W and Y) 26.621 tRNA-synt_1ctRNA synthetases class I (E and Q), catalytic domain 48.097 tRNA-synt_1dtRNA synthetases class I (R) 38.662 tRNA-synt_1etRNA synthetases class I (C) catalytic domain 22.870 tRNA-synt_1ftRNA synthetases class I (K) 35.413 tRNA-synt_1gtRNA synthetases class I (M)