BLAST/PSIBLAST alignment of GI: 254781149 and GI: 268315593 at iteration 1
>gi|268315593|ref|YP_003289312.1| replicative DNA helicase [Rhodothermus marinus DSM 4252] Length = 945
>gi|2661771|emb|CAA74140.1| helicase [Rhodothermus marinus] Length = 945
>gi|262333127|gb|ACY46924.1| replicative DNA helicase [Rhodothermus marinus DSM 4252] Length = 945
 Score = 85.5 bits (210), Expect = 8e-15,   Method: Composition-based stats.
 Identities = 52/131 (39%), Positives = 70/131 (53%), Gaps = 8/131 (6%)

Query: 128 GLQSVDHLMGGVQLRELILIGARPSMGKTTFALSTALHMAMSGH---GVAFFSLEMDREK 184
           G   +D L GG Q  +LI+I ARPSMGKT FALS A + A+  H   GVA FSLEM  E+
Sbjct: 226 GFHQLDALTGGWQRGDLIIIAARPSMGKTAFALSCARNAALHPHYGTGVAIFSLEMGAEQ 285

Query: 185 LGARALSNLLYPSSSRIPYLNLIRGEINQEQYRISQGICEKLQDFPLIIDDRPSPGIMEF 244
           L  R L+     + +R+       G +  E +R       +L D P+ IDD PS G++E 
Sbjct: 286 LAQRLLT-----AEARVDAQAARTGRLRDEDWRKLARAAGRLSDAPIFIDDTPSLGVLEL 340

Query: 245 VHVANGLRNKH 255
                 L+ +H
Sbjct: 341 RAKCRRLKAEH 351