RPSBLAST alignment for GI: 254780184 and conserved domain: TIGR03375

>gnl|CDD|163239 TIGR03375, type_I_sec_LssB, type I secretion system ATPase, LssB family. Type I protein secretion is a system in some Gram-negative bacteria to export proteins (often proteases) across both inner and outer membranes to the extracellular medium. This is one of three proteins of the type I secretion apparatus. Targeted proteins are not cleaved at the N-terminus, but rather carry signals located toward the extreme C-terminus to direct type I secretion. This model is related to models TIGR01842 and TIGR01846, and to bacteriocin ABC transporters that cleave their substrates during export. Length = 694
 Score = 44.5 bits (106), Expect = 1e-04
 Identities = 33/113 (29%), Positives = 54/113 (47%), Gaps = 18/113 (15%)

Query: 491 GLDYLTLSRNSNMLSNGESQRIRLASQIGSALTG---VLYILDEPSIGLHQRDNTKLINT 547
           GLD     R  + LS G+ Q + LA     AL     +L +LDEP+  +  R   +  + 
Sbjct: 590 GLDMQIGERGRS-LSGGQRQAVALAR----ALLRDPPIL-LLDEPTSAMDNRSEERFKDR 643

Query: 548 LKHLRDTGNTVIVVEHDEETMLA-ADHIVDIGPEAGINGGKIVAEGSPSQIIA 599
           LK     G T+++V H   ++L   D I+ +      + G+IVA+G   Q++ 
Sbjct: 644 LKRWL-AGKTLVLVTH-RTSLLDLVDRIIVM------DNGRIVADGPKDQVLE 688