RPSBLAST alignment for GI: 255764481 and conserved domain: cd03351
>gnl|CDD|100042 cd03351, LbH_UDP-GlcNAc_AT, UDP-N-acetylglucosamine O-acyltransferase (UDP-GlcNAc acyltransferase): Proteins in this family catalyze the transfer of (R)-3-hydroxymyristic acid from its acyl carrier protein thioester to UDP-GlcNAc. It is the first enzyme in the lipid A biosynthetic pathway and is also referred to as LpxA. Lipid A is essential for the growth of Escherichia coli and related bacteria. It is also essential for maintaining the integrity of the outer membrane. UDP-GlcNAc acyltransferase is a homotrimer of left-handed parallel beta helix (LbH) subunits. Each subunit contains an N-terminal LbH region with 9 turns, each containing three imperfect tandem repeats of a hexapeptide repeat motif (X-[STAV]-X-[LIV]-[GAED]-X), and a C-terminal alpha-helical region.. Length = 254
Score = 337 bits (867), Expect = 2e-93
Identities = 113/254 (44%), Positives = 160/254 (62%), Gaps = 1/254 (0%)
Query: 10 IHPLALVEEGAVIGPNSLIGPFCCVGSEVEIGAGVELISHCVVAGKTKIGDFTKVFPMAV 69
IHP A+V+ GA IG N IGPFC +G VEIG G + SH V+ G T IG ++FP A
Sbjct: 2 IHPTAIVDPGAKIGENVEIGPFCVIGPNVEIGDGTVIGSHVVIDGPTTIGKNNRIFPFAS 61
Query: 70 LGGDTQSKYHNFVGTELLVGKKCVIREGVTINRGTVEYGGKTIVGDNNFFLANSHVAHDC 129
+G Q + T L +G IRE VTI+RGT + GG T +G+NN +A HVAHDC
Sbjct: 62 IGEAPQDLKYKGEPTRLEIGDNNTIREFVTIHRGTAQGGGVTRIGNNNLLMAYVHVAHDC 121
Query: 130 KLGNGIVLSNNVMIAGHVIVDDRVVFGGGSAVHQFTRIGKYAFIGGMTGVVHDVIPYGIL 189
+GN ++L+NN +AGHV + D + GG SAVHQF RIG++A +GG +GVV DV PY I
Sbjct: 122 VIGNNVILANNATLAGHVEIGDYAIIGGLSAVHQFCRIGRHAMVGGGSGVVQDVPPYVIA 181
Query: 190 NGNPGALRGVNVVAMRRAGFSRDTIHLIRAVYKQIFQQGDSIYKNAGAIREQNVSCPEVS 249
GN LRG+N+V ++R GFSR+ I ++ Y+ +++ G ++ + + E+ PEV
Sbjct: 182 AGNRARLRGLNLVGLKRRGFSREEIRALKRAYRILYRSGLTLEEALEELEEEAPDSPEVE 241
Query: 250 DIINFIFADRKRPL 263
++++FI KR +
Sbjct: 242 ELVDFI-RSSKRGI 254