>gnl|CDD|173905 cd00808, GluRS_core, catalytic core domain of discriminating glutamyl-tRNA synthetase. Discriminating Glutamyl-tRNA synthetase (GluRS) catalytic core domain . The discriminating form of GluRS is only found in bacteria and cellular organelles. GluRS is a monomer that attaches Glu to the appropriate tRNA. Like other class I tRNA synthetases, GluRS 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 the characteristic class I HIGH and KMSKS motifs, which are involved in ATP binding. Length = 239

Score = 242 bits (620), Expect = 2e-64 Identities = 87/145 (60%), Positives = 106/145 (73%), Gaps = 2/145 (1%) Query: 189 LLKS-DGMPTYHLANVIDDHLMKITHVARGEEWISSVPKHILLYQYFNFPIPEFIHLPLI 247 LL+ DG PTYHLANV+DDHLM ITHV RGEE +SS PK ILLY+ + P+F HLPLI Sbjct: 96 LLEKGDGFPTYHLANVVDDHLMGITHVIRGEEHLSSTPKQILLYEALGWEPPKFAHLPLI 155 Query: 248 KNPDKSKLSKRRNPTSISYYSAMGYLPEALINFLALLFVHKSEDDDELMDMQQLIHHFDL 307 NPD KLSKR+ TSIS Y GYLPEAL+N+LALL D +E +++LI FDL Sbjct: 156 LNPDGKKLSKRKGDTSISDYREEGYLPEALLNYLALLGWS-PPDGEEFFTLEELIELFDL 214 Query: 308 HHLSKAGAVFDKQKLDWLNGRWIRE 332 +SK+ A+FD +KLDWLNG++IRE Sbjct: 215 ERVSKSPAIFDPEKLDWLNGQYIRE 239

RPSBLAST alignment for GI: 255764513 and conserved domain: cd00808