HHsearch alignment for GI: 254780771 and conserved domain: cd03351

>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.
Probab=99.94  E-value=6.3e-27  Score=164.83  Aligned_cols=207  Identities=24%  Similarity=0.282  Sum_probs=159.4

Q ss_pred             CCCCCCCCCCCCCCCCCCCCCCCEEHHHCCCCCCEEEECCCCCCCCHHCCCCCCCCCCCCCEEEEE-------EEEEEEE
Q ss_conf             765433310015653233442000011001123203311221000000023321002332202331-------0024420
Q gi|254780771|r  114 SFEGGISPQAFLGEDVKIEDGVVIAPMAVVYPGVEIGRKTYVGPGSVIGAGVRIGRNCSIGAGSSI-------YSSLIGN  186 (347)
Q Consensus       114 ~~~~~I~~~a~I~~~a~I~~~v~I~~~~~I~~~v~IG~~~~I~~~~~I~~~~~IG~~~~I~~~~~I-------~~~iIG~  186 (347)
T Consensus         3 HptAiI~~~A~IG~~v~Igp~~vIg~~V~IG~~~~I~~~v~I~~~t~IG~~~~I~~~avIG~~pqd~~~~g~~~~v~IG~   82 (254)
T cd03351           3 HPTAIVDPGAKIGENVEIGPFCVIGPNVEIGDGTVIGSHVVIDGPTTIGKNNRIFPFASIGEAPQDLKYKGEPTRLEIGD   82 (254)
T ss_pred             CCCCEECCCCEECCCCEECCCCEECCCCEECCCCEECCCCEECCCCEECCCEEECCCCCCCCCCCCCCCCCCCCEEEECC
T ss_conf             89779699899999799999989999999999999979968919979776525605753477876767379867699799


Q ss_pred             CCCCCEEEECCCCCCCCCCCCCCCCCCCCCCCCEECCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCEE
Q ss_conf             10000023213445433556665311044432000024444544443322222211111222111234444650357718
Q gi|254780771|r  187 SVILHSGVRIGNDGFGYARGVSDIHKIVHIGRVIIQDKVEIGANSAIDRGTIDDTIIGENTKIDNQVQIGHNVHIGCGCI  266 (347)
Q Consensus       187 ~~~I~~~~vIG~~GFgf~~~~~~~~~~~~~G~v~Ig~~v~IG~n~tIdrg~~~~t~Ig~~~~id~~v~i~hn~~iG~~~~  266 (347)
T Consensus        83 ~~~Ire~vtI~rg-----t~~~-------~~~T~IG~~~~im~~~HIaH----dc~IG~~~iian~~~laGhv~Igd~a~  146 (254)
T cd03351          83 NNTIREFVTIHRG-----TAQG-------GGVTRIGNNNLLMAYVHVAH----DCVIGNNVILANNATLAGHVEIGDYAI  146 (254)
T ss_pred             CCEECCCCCCCCC-----CCCC-------CCCEEECCCCEEEECCCCCC----CCCCCCCEEEECCCCCCCCEEECCCCE
T ss_conf             7789953302367-----4378-------87559788857820254456----773379759933445568569899848


Q ss_pred             EEEEEEEECCCEECCCCEEEECCEEECCEEECCCCEECCCCEEEEEEC-CCCEEEEECCHHHHHHHHHHHHHC
Q ss_conf             865556503636569729730687837859888889862532600007-987899824175888978678622
Q gi|254780771|r  267 IVSQVGIAGSTYIGDNVLIGGQCGIAGYLKIGDNVQIASKSGVLKDIP-AGQQYGGMPARPIGEYLRHMVMLS  338 (347)
Q Consensus       267 ~~~~~~~~g~~~ig~~~~ig~~~~i~~~v~ig~~~~i~a~s~v~~~v~-~~~~~~G~pa~~~~~~~~~~~~~~  338 (347)
T Consensus       147 IGg~~~v~q~v~IG~~a~Igags~V~kD--Vpp~~~v~G~PA~~~glN~vGl~R~g~~~~~i~~i~~ayr~l~  217 (254)
T cd03351         147 IGGLSAVHQFCRIGRHAMVGGGSGVVQD--VPPYVIAAGNRARLRGLNLVGLKRRGFSREEIRALKRAYRILY  217 (254)
T ss_pred             ECCCCEECCCCEECCCEEECCCCEEECC--CCCCCEECCCCCEEEEEEHHHHHHCCCCHHHHHHHHHHHHHHH
T ss_conf             9883677598199966199767456113--6987265179657872148988677999999999999999996