HHsearch alignment for GI: 254780812 and conserved domain: TIGR01854

>TIGR01854 lipid_A_lpxH UDP-2,3-diacylglucosamine hydrolase; InterPro: IPR010138 This entry represents LpxH, or UDP-2,3-diacylglucosamine hydrolase (or pyrophosphatase), which is an essential enzyme in Escherichia coli that catalyses the fourth step in lipid A biosynthesis. This reaction involves pyrophosphate bond hydrolysis of the precursor UDP-2,3-diacylglucosamine to yield 2,3-diacylglucosamine 1-phosphate and UMP . Several Gram-negative bacteria have homologues of LpxH and/or LpxH2, while others have only distant orthologues of LpxH or LpxH2, or lack these enzymes altogether .; GO: 0016462 pyrophosphatase activity, 0009245 lipid A biosynthetic process, 0005737 cytoplasm.
Probab=93.89  E-value=0.043  Score=35.60  Aligned_cols=75  Identities=15%  Similarity=0.278  Sum_probs=51.9

Q ss_pred             HHHHHHHHHHHHHHCCCCEEEE----CCCCHHHCCHHHHHHHHCCCHHHHHHHHHHHCCCCEEECCCCCCCCCH--HHHH
Q ss_conf             9999999977777549816784----383110068356777612722689999863088623602431100001--3420
Q gi|254780812|r  184 LSDVSAEYLIAQIHAGVDVIQI----FDTHAGCLGEHEFENYAARSVGRIISAVRRKYPNAKFISFAKGAGYML--KNYR  257 (346)
Q Consensus       184 lt~~~~~yl~~Qi~aGad~iqI----FDs~ag~Ls~~~f~~f~~p~~kkI~~~ik~~~~~vpiI~f~~g~~~~l--~~~~  257 (346)
T Consensus        16 iTa~Fl~FL~~~A~G~AdALYILGDLFeaWIGDD~~~~l~~~va~~~r~vsd----~--GV~~-YF~~GNRDFLiG~~Fa   88 (241)
T TIGR01854        16 ITALFLDFLREEARGKADALYILGDLFEAWIGDDDPSALARSVAEAIRAVSD----Q--GVPC-YFMHGNRDFLIGKRFA   88 (241)
T ss_pred             HHHHHHHHHHHHCCCCCHHHHHHCCHHHCEECCCCCCHHHHHHHHHHHHHHC----C--CEEE-EEECCCCHHHHHHHHH
T ss_conf             8999999987523340000221012000114689721799999999998732----8--9079-8405985156668999


Q ss_pred             CCCCCCEE
Q ss_conf             14787223
Q gi|254780812|r  258 RLTDSNAI  265 (346)
Q Consensus       258 ~~~g~d~i  265 (346)
T Consensus        89 r~aG~~LL   96 (241)
T TIGR01854        89 REAGMTLL   96 (241)
T ss_pred             HHHCCEEC
T ss_conf             97088107