RPSBLAST alignment for GI: 255764481 and conserved domain: cd03352

>gnl|CDD|100043 cd03352, LbH_LpxD, UDP-3-O-acyl-glucosamine N-acyltransferase (LpxD): The enzyme catalyzes the transfer of 3-hydroxymyristic acid or 3-hydroxy-arachidic acid, depending on the organism, from the acyl carrier protein (ACP) to UDP-3-O-acyl-glucosamine to produce UDP-2,3-diacyl-GlcNAc. This constitutes the third step in the lipid A biosynthetic pathway in Gram-negative bacteria. LpxD is a homotrimer, with each subunit consisting of a novel combination of an N-terminal uridine-binding domain, a core lipid-binding left-handed parallel beta helix (LbH) domain, and a C-terminal alpha-helical extension. The LbH domain contains 9 turns, each containing three imperfect tandem repeats of a hexapeptide repeat motif (X-[STAV]-X-[LIV]-[GAED]-X).. Length = 205
 Score =  105 bits (266), Expect = 1e-23
 Identities = 56/197 (28%), Positives = 87/197 (44%), Gaps = 12/197 (6%)

Query: 5   GNNPIIHPLALVEEGAVIGPNSLIGPFCCVGSEVEIGAGVELISHCVVAGKTKIGDFTKV 64
           G N  I P A++ EG VIG   +IGP   +G  V IG    +  +  +     IGD   +
Sbjct: 5   GENVSIGPNAVIGEGVVIGDGVVIGPGVVIGDGVVIGDDCVIHPNVTIYEGCIIGDRVII 64

Query: 65  FPMAVLGGD------TQSKYHNF--VGTELLVGKKCVIREGVTINRGTVEYGGKTIVGDN 116
              AV+G D          +     +G  +++G    I    TI+RG +   G T++GD 
Sbjct: 65  HSGAVIGSDGFGFAPDGGGWVKIPQLGG-VIIGDDVEIGANTTIDRGAL---GDTVIGDG 120

Query: 117 NFFLANSHVAHDCKLGNGIVLSNNVMIAGHVIVDDRVVFGGGSAVHQFTRIGKYAFIGGM 176
                   +AH+ ++G   +++  V IAG   + D V+ GG   +     IG    IG  
Sbjct: 121 TKIDNLVQIAHNVRIGENCLIAAQVGIAGSTTIGDNVIIGGQVGIAGHLTIGDGVVIGAG 180

Query: 177 TGVVHDVIPYGILNGNP 193
           +GV   V P   ++G P
Sbjct: 181 SGVTSIVPPGEYVSGTP 197