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 = 41.5 bits (98), Expect = 0.001
 Identities = 28/82 (34%), Positives = 40/82 (48%), Gaps = 6/82 (7%)

Query: 367 AIVAGLVLIVLFMIVLYGKWGLVADFSIFLNVILTL--ALLSLL--GATLTLPSIAGIVL 422
            I   L+L+ L +  LY  W      SI L V L L  ALL+L   G   ++ +  G++ 
Sbjct: 867 LIALALLLVFLVLAALYESW--SDPLSIMLTVPLALVGALLALWLRGLPNSVYAQVGLIT 924

Query: 423 GIGLAVDSNILVNERIREENRK 444
            IGLAV + IL+ E   E   +
Sbjct: 925 LIGLAVKNAILMVEFANELREQ 946