RPSBLAST alignment for GI: 254780445 and conserved domain: cd00817

>gnl|CDD|185677 cd00817, ValRS_core, catalytic core domain of valyl-tRNA synthetases. Valine amino-acyl tRNA synthetase (ValRS) catalytic core domain. This enzyme is a monomer which aminoacylates the 2'-OH of the nucleotide at the 3' of the appropriate 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. ValRS has an insertion in the core domain, which is subject to both deletions and rearrangements. This editing region hydrolyzes mischarged cognate tRNAs and thus prevents the incorporation of chemically similar amino acids. Length = 382
 Score =  143 bits (363), Expect = 2e-34
 Identities = 68/239 (28%), Positives = 102/239 (42%), Gaps = 29/239 (12%)

Query: 433 SWRSKKPIIFRTTSQWFLHMDKKLGDGSTLRSRALSEVEK--IRFFPSSGKNRLRSMIEN 490
             RS   I      QWF+ +         L  +AL  V++  I+F P   + R  + +EN
Sbjct: 156 CSRSGDVIEPLLKPQWFVKV-------KDLAKKALEAVKEGDIKFVPERMEKRYENWLEN 208

Query: 491 RPDWLLSRQRNWGVPICFFY-NEKGEILLDKAINDRIIKTFKDQGSDAWFSEGSRDFFLG 549
             DW +SRQ  WG  I  +Y  + G  ++ +  ++ I K   +                 
Sbjct: 209 IRDWCISRQLWWGHRIPAWYCKDGGHWVVAREEDEAIDKAAPEACVPC------------ 256

Query: 550 DRASEPWIQSKDILDVWFDSACTHTILLG-----KDPKLAWPADVYLEGSDQHRGWFQHS 604
               E   Q +D+LD WF S+      LG     KD K  +P  + + G D    W    
Sbjct: 257 --GGEELKQDEDVLDTWFSSSLWPFSTLGWPEETKDLKKFYPTSLLVTGHDIIFFWVARM 314

Query: 605 LLESCATRGSTPFTSLITHGFSVDENGEKMSKSKGNVVFPEEIISESGADVLRYWAVNS 663
           ++      G  PF  +  HG   DE+G KMSKS GNV+ P ++I   GAD LR+   ++
Sbjct: 315 IMRGLKLTGKLPFKEVYLHGLVRDEDGRKMSKSLGNVIDPLDVIDGYGADALRFTLASA 373