RPSBLAST alignment for GI: 254780445 and conserved domain: cd00818

>gnl|CDD|173909 cd00818, IleRS_core, catalytic core domain of isoleucyl-tRNA synthetases. Isoleucine amino-acyl tRNA synthetases (IleRS) catalytic core domain . This class I 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. IleRS 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 = 338
 Score =  230 bits (589), Expect = 1e-60
 Identities = 90/247 (36%), Positives = 121/247 (48%), Gaps = 54/247 (21%)

Query: 435 RSKK----PIIFRTTSQWFLHMDKKLGDGSTLRSRALSEVEKIRFFPSSGKNRLRSMIEN 490
           R  K    P+I+R T QWF+ + K       ++ R L   +K+ + P   KNR  + +EN
Sbjct: 136 RGYKVVPWPLIYRATPQWFIRVTK-------IKDRLLEANDKVNWIPEWVKNRFGNWLEN 188

Query: 491 RPDWLLSRQRNWGVPICFFYNEKGEILLDKAINDRIIKTFKDQGSDAWFSEGSRDFFLGD 550
           R DW +SRQR WG PI  +Y E    +L +                              
Sbjct: 189 RRDWCISRQRYWGTPIPVWYCEDCGEVLVR------------------------------ 218

Query: 551 RASEPWIQSKDILDVWFDSACTHTILLG-----KDPKLAWPADVYLEGSDQHRGWFQHSL 605
                  +  D+LDVWFDS       L      +D +  +PAD  LEGSDQ RGWF   L
Sbjct: 219 -------RVPDVLDVWFDSGSMPYAQLHYPFENEDFEELFPADFILEGSDQTRGWFYSLL 271

Query: 606 LESCATRGSTPFTSLITHGFSVDENGEKMSKSKGNVVFPEEIISESGADVLRYWAVNSD- 664
           L S A  G  P+ ++I HGF +DE+G KMSKS GN V P+E++ + GAD LR W  +SD 
Sbjct: 272 LLSTALFGKAPYKNVIVHGFVLDEDGRKMSKSLGNYVDPQEVVDKYGADALRLWVASSDV 331

Query: 665 YHDDQRL 671
           Y +D R 
Sbjct: 332 YAEDLRF 338