RPSBLAST alignment for GI: 254780925 and conserved domain: pfam00873

>gnl|CDD|144459 pfam00873, ACR_tran, AcrB/AcrD/AcrF family. Members of this family are integral membrane proteins. Some are involved in drug resistance. AcrB cooperates with a membrane fusion protein, AcrA, and an outer membrane channel TolC. The structure shows the AcrB forms a homotrimer. Length = 1021
 Score = 43.8 bits (104), Expect = 2e-04
 Identities = 57/213 (26%), Positives = 90/213 (42%), Gaps = 15/213 (7%)

Query: 611 FDGEKNFLVRLQYQPGDSVAQTR-VLEMVKKKITEIVPLSTIQNTEIVGPKISRELIRKG 669
           F+G+    + +Q  PG   A      + V+ K+ E+ P +  Q  EIV P  +   +R  
Sbjct: 274 FNGKPAVGLGVQKLPG---ANAIETADAVRAKLAELKP-TFPQGVEIVVPYDTTPFVRAS 329

Query: 670 IVGV---IISAIAMLIYIWIRFKWYFALGAITTLI--LDITKTLGFFALFGIEFN-LTAV 723
           I  V   ++ AI ++I +   F   F    I  +   L +  T      FG   N LT  
Sbjct: 330 IEEVVKTLLEAIVLVILVMFLFLQNFRATLIPAIAVPLSLLGTFAVMKAFGFSINTLTLG 389

Query: 724 AAVLTLIGYSVNDKVVVYDRMRKNMKLYTTSISFRDLIDKSINETLGRSVYTSMAAFISV 783
             VL  IG  V+D +VV + + + +      +   +   KS+ E  G  V  ++      
Sbjct: 390 GLVLA-IGLVVDDAIVVVENIERGLA--EEGLKPLEAAYKSMGEIGGALVAIALVLSAVF 446

Query: 784 LPMAVWGGSVIGSFAIPMAFGIVVAASSSIFIA 816
           LP+A  GG V G      A  IV+A   S+ +A
Sbjct: 447 LPIAFLGG-VTGRIFRQFAITIVLAILLSVLVA 478