HHsearch alignment for GI: 255764481 and conserved domain: TIGR01173
>TIGR01173 glmU UDP-N-acetylglucosamine pyrophosphorylase; InterPro: IPR005882 N-Acetylglucosamine-1-PO(4) uridyltransferase (GlmU, 2.7.7.23 from EC) is a trimeric bifunctional enzyme that catalyzes the last two sequential reactions in the de novo biosynthetic pathway for UDP-GlcNAc. The X-ray crystal structure of Escherichia coli GlmU in complex with UDP-GlcNAc and CoA has been determined to 2.1 A resolution and reveals a two-domain architecture that is responsible for these two reactions . The C-terminal domain is responsible for the CoA-dependent acetylation of Glc-1-PO(4) to GlcNAc-1-PO(4) and displays the longest left-handed parallel beta-helix observed to date. The acetyltransferase active site defined by the binding site for CoA makes use of residues from all three subunits and is positioned beneath an open cavity large enough to accommodate the Glc-1-PO(4) acetyl acceptor. The N-terminal domain catalyzes uridyl transfer from UTP to GlcNAc-1-PO(4) to form the final products UDP-GlcNAc and pyrophosphate. This domain is composed of a central seven-stranded beta-sheet surrounded by six alpha-helices in a Rossmann fold-like topology. ; GO: 0003977 UDP-N-acetylglucosamine diphosphorylase activity, 0009103 lipopolysaccharide biosynthetic process.
Probab=99.83 E-value=1.8e-20 Score=148.44 Aligned_cols=146 Identities=27% Similarity=0.418 Sum_probs=117.2
Q ss_pred EECCC-EEECCCCEECCCCEECCCCEECCCCEECCCCEECCCCEECCCCEEEEEEECCCCCEEEECCCCCCCCCCCCCCC
Q ss_conf 56551-08889859988989956559889989988989866868916846865531143422321023331222222332
Q gi|255764481|r 9 IIHPL-ALVEEGAVIGPNSLIGPFCCVGSEVEIGAGVELISHCVVAGKTKIGDFTKVFPMAVLGGDTQSKYHNFVGTELL 87 (271)
Q Consensus 9 ~Ihps-A~I~~~a~Ig~~v~Igp~~~I~~~v~IG~~~~I~~~v~I~g~t~IG~~~~I~~~a~Ig~~~qd~~~~g~~~~v~ 87 (271)
T Consensus 260 ~~dP~~~~i~~~v~~G~Dv~I~~~v~leG~v~iG~~v~IGp~~~I~-ns~I~~~~~I~~~s~~e~-------------~~ 325 (461)
T TIGR01173 260 LIDPARTDIRGTVEIGQDVVIDPNVILEGKVQIGDDVVIGPGCVIK-NSVIGSNAVIKPYSVLEG-------------SE 325 (461)
T ss_pred EECCCEEEECCCEEECCEEEECCCCEECCEEEECCCEEECCCCEEE-EEEECCCCEEEEEEECCC-------------CE
T ss_conf 9868337873547987716975583883407987870788985899-728868855888884146-------------78
Q ss_pred CCCCCCCCCCCCCCCCCCCCCCCCCCCC-----CCHHCCCCCCCCCCCCCCCCCCCCCCCCCCCCEECCCEEECCCCCCC
Q ss_conf 2222221224432111122222212233-----20000166554331001234432234524553214860652344433
Q gi|255764481|r 88 VGKKCVIREGVTINRGTVEYGGKTIVGD-----NNFFLANSHVAHDCKLGNGIVLSNNVMIAGHVIVDDRVVFGGGSAVH 162 (271)
Q Consensus 88 IG~~~~Ire~v~I~~gt~~~~~~T~IG~-----~~~i~~~~hI~Hd~~IG~~vii~n~~~l~G~v~Igd~~~IG~~~~v~ 162 (271)
T Consensus 326 ig~~~~vGPFArLRP~~~L~-~~~hiGNFVE~Kna~iG~gsKA~HLsYlG-------------DAeiG~~vNiGAGtITc 391 (461)
T TIGR01173 326 IGEGCDVGPFARLRPGSVLG-AGVHIGNFVEVKNARIGEGSKAGHLSYLG-------------DAEIGSNVNIGAGTITC 391 (461)
T ss_pred ECCCCEECCCCCCCCCCHHH-CCCEEEEEEEEECCEECCCCCCCCCCEEE-------------EEEECCCCEECCEEEEE
T ss_conf 61564027730018643211-77816025865247618864423143332-------------02507960032316899
Q ss_pred CC-------EEEECCCEEECCCCCCCC
Q ss_conf 65-------064047435013211223
Q gi|255764481|r 163 QF-------TRIGKYAFIGGMTGVVHD 182 (271)
Q Consensus 163 ~~-------v~IG~~a~ig~gs~V~kd 182 (271)
T Consensus 392 NYDG~nK~~T~IGd~VFiGSnt~LVAP 418 (461)
T TIGR01173 392 NYDGVNKHKTIIGDGVFIGSNTQLVAP 418 (461)
T ss_pred ECCCCCCCCCEECCCCEECCCCEEECC
T ss_conf 327962203486488787767604554