RPSBLAST alignment for GI: 254780942 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 = 60.1 bits (147), Expect = 1e-09
Identities = 45/184 (24%), Positives = 68/184 (36%), Gaps = 34/184 (18%)
Query: 257 IAPETVFLSHDTIIQPDTVIEPHVFFGCGVSIENYVQIRA--------FSY--LEGVHIG 306
I P V + +I D VI P+V G I + V I + F + G +
Sbjct: 28 IGP-GVVIGDGVVIGDDCVIHPNVTIYEGCIIGDRVIIHSGAVIGSDGFGFAPDGGGWV- 85
Query: 307 KKTIIGPFARIRQ--ETTIEKNVRIGNFCEVKKAT-----IKEGSKINHLSYVGDSVVGK 359
+I Q I +V IG + + I +G+KI++L +
Sbjct: 86 ---------KIPQLGGVIIGDDVEIGANTTIDRGALGDTVIGDGTKIDNLVQ-----IAH 131
Query: 360 NVNIGAGTITCNYDGTHKYKTHINENAFIGSNSSLIAPITIGQGTYVASGSIITQDTPEN 419
NV IG + G T I +N IG + +TIG G + +GS +T P
Sbjct: 132 NVRIGENCLIAAQVGIAGS-TTIGDNVIIGGQVGIAGHLTIGDGVVIGAGSGVTSIVPPG 190
Query: 420 SLVF 423
V
Sbjct: 191 EYVS 194