RPSBLAST alignment for GI: 254780942 and conserved domain: TIGR01853

>gnl|CDD|162561 TIGR01853, lipid_A_lpxD, UDP-3-O-[3-hydroxymyristoyl] glucosamine N-acyltransferase. This model describes LpxD, 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. This protein represents the third step from UDP-N-acetyl-D-glucosamine. The group added at this step generally is 14:0(3-OH) (myristate) but may vary; in Aquifex it appears to be 16:0(3-OH) (palmitate). Length = 324
 Score = 63.5 bits (155), Expect = 1e-10
 Identities = 46/209 (22%), Positives = 65/209 (31%), Gaps = 53/209 (25%)

Query: 257 IAPETVFLSHDTIIQPDTV-IEPHVFFGCGVSIENYVQIRAFSYL-EGVHIGKKTIIGPF 314
           I P  V     +    D V I P+V  G GV I   V I     + + V IG  + I P 
Sbjct: 94  IHPTAV--VDPSAKIGDGVTIGPNVVIGAGVEIGENVIIGPGVVIGDDVVIGDGSRIHPN 151

Query: 315 ARIRQETTIEKNVRI--------------------------------GNFCEV------- 335
             I +   + KNV I                                 +  E+       
Sbjct: 152 VVIYERVQLGKNVIIHSGAVIGSDGFGYAHTANGGHVKIPQIGRVIIEDDVEIGANTTID 211

Query: 336 ----KKATIKEGSKINHLSYVGDSVVGKNVNIGAGTITCNYDGTHKYKTHINENAFIGSN 391
                   I EG+KI++L  +       N  IG   I     G     T I  N  IG  
Sbjct: 212 RGAFDDTIIGEGTKIDNLVQIA-----HNCRIGENCIIVAQVGIAG-STKIGRNVIIGGQ 265

Query: 392 SSLIAPITIGQGTYVASGSIITQDTPENS 420
             +   + IG    + + S +T+  P   
Sbjct: 266 VGVAGHLEIGDNVTIGAKSGVTKSIPPPG 294