RPSBLAST alignment for GI: 254780794 and conserved domain: cd00806
>gnl|CDD|173903 cd00806, TrpRS_core, catalytic core domain of tryptophanyl-tRNA synthetase. Tryptophanyl-tRNA synthetase (TrpRS) catalytic core domain. TrpRS is a homodimer which attaches Tyr to the appropriate tRNA. TrpRS is a class I tRNA synthetases, so it aminoacylates the 2'-OH of the nucleotide at the 3' end of the tRNA. The core domain is based on the Rossman fold and is responsible for the ATP-dependent formation of the enzyme bound aminoacyl-adenylate. It contains class I characteristic HIGH and KMSKS motifs, which are involved in ATP binding. Length = 280
Score = 277 bits (711), Expect = 3e-75
Identities = 123/304 (40%), Positives = 165/304 (54%), Gaps = 31/304 (10%)
Query: 9 VSGVQPTGVLHLGNYLGMIRNVIRRQETCNHLGMYFIADLHAITNNIVQ-ENLRYQSRLF 67
+SG+QP+G LHLG+YLG R + QE L +FIADLHA+T + E LR +R
Sbjct: 3 LSGIQPSGSLHLGHYLGAFRFWVWLQEAGYEL-FFFIADLHALTVKQLDPEELRQNTREN 61
Query: 68 VASFLAAGVDPSRNIIFKQSDVGYHADLSWILSCVARMGWMNNMIQFKEKSKENKEETAS 127
+LA G+DP ++ IF QSDV H +L+W+LSCV G + M FK+KS + E+ +
Sbjct: 62 AKDYLACGLDPEKSTIFFQSDVPEHYELAWLLSCVVTFGELERMTGFKDKSA--QGESVN 119
Query: 128 LGLFMYPVLMAADILLYRATHVPVGEDQRQHLEITRLIAQRFNTEFERKIKEVAQKYAQE 187
+GL YPVL AADILLY+A VPVG DQ HLE+TR IA+RFN +
Sbjct: 120 IGLLTYPVLQAADILLYKACLVPVGIDQDPHLELTRDIARRFNKLY-------------- 165
Query: 188 EQYSKGFFPIIEGLIDSSASRIRSLRDASKKMSKSDSSDFSRINLLDNPDIIAKKIQKAK 247
FP L+ S + + L+ SKKMSKSD + I L D+P I KKI KA
Sbjct: 166 ----GEIFPKPAALL-SKGAFLPGLQGPSKKMSKSD--PNNAIFLTDSPKEIKKKIMKAA 218
Query: 248 TDGDVLPSEVSGLENRLEAKNLIEIFATMRQIKIEEALK----QFGGKNFSQFKLALADA 303
TDG +E NL+EI++ EE + + GG + + K LA+A
Sbjct: 219 TDG--GRTEHRRDGGGPGVSNLVEIYSAFFNDDDEELEEIDEYRSGGLGYGECKKLLAEA 276
Query: 304 VIEE 307
+ E
Sbjct: 277 IQEF 280