BLAST/PSIBLAST alignment of GI: 254781147 and GI: 312114516 at iteration 1
>gi|312114516|ref|YP_004012112.1| helix-turn-helix domain protein [Rhodomicrobium vannielii ATCC 17100] Length = 101
>gi|311219645|gb|ADP71013.1| helix-turn-helix domain protein [Rhodomicrobium vannielii ATCC 17100] Length = 101
 Score = 61.6 bits (148), Expect = 4e-08,   Method: Compositional matrix adjust.
 Identities = 28/66 (42%), Positives = 40/66 (60%)

Query: 18  ERMIFVNNFRNIRKEAKLTQKEIRNRTGFAQSWISELETGKSTINIDNMIILAHTLDTPL 77
           ER IF  N R  R +A L+Q+E+   TG AQ+ ISELE     + ID M+ LA  +  PL
Sbjct: 36  EREIFARNLRRARIDASLSQRELAAVTGIAQAHISELENAMHNVCIDTMVKLAQAVKKPL 95

Query: 78  WKLLKP 83
           +++ +P
Sbjct: 96  FQMFQP 101