BLAST/PSIBLAST alignment of GI: 254781070 and GI: 153872146 at iteration 2
>gi|153872146|ref|ZP_02001121.1| glycosyl hydrolase, family 3 [Beggiatoa sp. PS] Length = 436
>gi|152071386|gb|EDN68877.1| glycosyl hydrolase, family 3 [Beggiatoa sp. PS] Length = 436
 Score = 51.3 bits (121), Expect = 5e-05,   Method: Composition-based stats.
 Identities = 21/54 (38%), Positives = 27/54 (50%), Gaps = 1/54 (1%)

Query: 1   MAKNLVTSGINVNFSPVLDLLYGPETFIAQK-RSIFSRIPAKAEESAQLFSRTY 53
           MAK L T GIN NF+PV+DL   P   +  K    FS  P    + A  F + +
Sbjct: 208 MAKTLATVGINFNFAPVVDLNINPNNPVIGKLERSFSAYPQTVTKHALEFIKAH 261