RPSBLAST alignment for GI: 254780771 and conserved domain: TIGR01852

>gnl|CDD|130911 TIGR01852, lipid_A_lpxA, acyl-[acyl-carrier-protein]--UDP-N-acetylglucosamine O-acyltransferase. This model describes LpxA, an enzyme for the biosynthesis of lipid A, a component oflipopolysaccharide (LPS) in the outer membrane outer leaflet of most Gram-negative bacteria. Some differences are found between lipid A of different species, but this protein represents the first step (from UDP-N-acetyl-D-glucosamine) and appears to be conserved in function. Proteins from this family contain many copies of the bacterial transferase hexapeptide repeat (pfam00132). Length = 254
 Score = 97.7 bits (244), Expect = 4e-21
 Identities = 56/196 (28%), Positives = 85/196 (43%), Gaps = 11/196 (5%)

Query: 137 IAPMAVVYPGVEIGRKTYVGPGSVIGAGVRIGRNCSIGAGSSI-YSSLIGNSVILHSGVR 195
           I P A++ PG EIG    +GP  ++G GV+IG    + +   I   + IG    +  G  
Sbjct: 1   IHPTAIIEPGAEIGENVEIGPFCIVGPGVKIGDGVELKSHVVILGHTTIGEGTRIFPGAV 60

Query: 196 IGND--GFGYARGVSDIHKIVHIG-RVIIQDKVEIGANSAIDRGTIDDTIIGENTKIDNQ 252
           IG       Y    ++    + IG    I++ V I   +A   G    T IG N  +   
Sbjct: 61  IGGVPQDLKYKGERTE----LIIGDNNTIREFVTINRGTASGGGV---TRIGNNNLLMAY 113

Query: 253 VQIGHNVHIGCGCIIVSQVGIAGSTYIGDNVLIGGQCGIAGYLKIGDNVQIASKSGVLKD 312
             I H+  +G   I+ +   +AG   +GD  +IGG   +  +++IG    I   S V KD
Sbjct: 114 SHIAHDCVVGNHVILANNATLAGHVEVGDYAIIGGLVAVHQFVRIGRYAMIGGLSAVSKD 173

Query: 313 IPAGQQYGGMPARPIG 328
           +P      G  AR  G
Sbjct: 174 VPPYGLVEGNRARLRG 189