HHsearch alignment for GI: 254780535 and conserved domain: TIGR01181
>TIGR01181 dTDP_gluc_dehyt dTDP-glucose 4,6-dehydratase; InterPro: IPR005888 The conversion of dTDP-glucose into dTDP-4-keto-6-deoxyglucose by Escherichia coli dTDP-glucose 4,6-dehydratase) takes place in the active site in three steps: dehydrogenation to dTDP-4-ketoglucose, dehydration to dTDP-4-ketoglucose-5,6-ene, and rereduction of C6 to the methyl group. The 4,6-dehydratase makes use of tightly bound NAD^+ as the coenzyme for transiently oxidizing the substrate, activating it for the dehydration step . This and other 4,6-dehydratases catalyze the first committed step in all 6-deoxysugar biosynthetic pathways described to date. Numerous 6-deoxysugars are used in bacterial lipopolysaccharide production as well as in the biosynthesis of a diverse array of secondary metabolites.; GO: 0008460 dTDP-glucose 46-dehydratase activity, 0009225 nucleotide-sugar metabolic process.
Probab=99.26 E-value=9.2e-10 Score=82.90 Aligned_cols=219 Identities=19% Similarity=0.199 Sum_probs=150.1
Q ss_pred EEEEECCCCHHHHHHHHHHHHCC--CEEEEEEC-----CHHHHHHHHHHHHCCCCEEEEECCCCCHHHHHHHHHHHHHHH
Q ss_conf 89993899857899999999889--97999978-----989999999972138948999888999999999999999997
Q gi|254780535|r 8 KALVTGASGSIGLAIAKILYKQG--ASVGLHGT-----SQEKLEKVAKNFDDVDRFLLFPANFSDRVSVEYLSKRVNEEM 80 (247)
Q Consensus 8 ~~lITG~~~GIG~~ia~~la~~G--a~V~i~~r-----~~~~l~~~~~~~~~~g~~~~~~~Dv~~~~~~~~~~~~~~~~~ 80 (247)
T Consensus 1 ~~LVTGGaGFIGsnFvry~~~~~~D~~v~vlDkLTYAgn~e~L~~----l~~~pr~~Fv~GDI~D~~lv~~~~~e~---- 72 (340)
T TIGR01181 1 RILVTGGAGFIGSNFVRYILNEHPDAEVIVLDKLTYAGNLENLAD----LEDNPRYRFVKGDIGDRELVDRLLKEH---- 72 (340)
T ss_pred CCEEECCCCHHHHHHHHHHHHHCCCCEEEEEECCCCCCCHHHHHH----HHCCCCEEEEECCCCHHHHHHHHHHHC----
T ss_conf 923632785256899999997479957998635445578655523----323966156742302288998884001----
Q ss_pred CCCCEEEECCCCCCCCCHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHH---HCC--CCE-EEEECCHHH----------
Q ss_conf 6998999678989988754439999999999988999999999999998---629--984-999476233----------
Q gi|254780535|r 81 GGVDILVNNAGIVRDSLFMRARYEDWDDVLSVNLTSAFLLTRQLVPLMI---RNR--FGR-VINITSVVG---------- 144 (247)
Q Consensus 81 g~iDilVnnAg~~~~~~~~~~~~~~w~~~~~~Nl~~~~~~~~~~~~~m~---~~~--~G~-IInisS~~~---------- 144 (247)
T Consensus 73 -~~D~VvhFAAESHV----DRSI~~P~~F~~TNv~GT~tLLEA~R~~w~aL~e~~~a~~r~l~HiSTDEVYGdl~~~~~~ 147 (340)
T TIGR01181 73 -DPDAVVHFAAESHV----DRSISGPEAFIETNVVGTYTLLEAVRKYWHALREAKKAGVRKLHHISTDEVYGDLEKGDPA 147 (340)
T ss_pred -CCCEEEECCCCCHH----HHCCCCCHHHHHCCHHHHHHHHHHHHHHCCCCCCCCCCCCEEEEEEECCEEECCCCCCCCE
T ss_conf -76778862220523----3301454114440337889999999740445664451310263576030144046789673
Q ss_pred ----CCCCCCCHHHHHHHHHHHHHHHHHHHHHH-HHCCEEEEECCCCCCCHHHHCCCHHHHHHHHHCCCCC---------
Q ss_conf ----88999857789889999999999999963-2285996343388179344228989999998539798---------
Q gi|254780535|r 145 ----FTGNAGQVNYCAAKSGLTGFTKALAQETG-RRNVTVNCVAPGFIGSDMTVNLTEDQKGKIISSIPMK--------- 210 (247)
Q Consensus 145 ----~~~~~~~~~Y~~sK~ai~~ltk~lA~e~~-~~gIrvN~IaPG~i~T~~~~~~~~~~~~~~~~~~pl~--------- 210 (247)
T Consensus 148 ~ftE~tpl~PsSPYSASKAasD~LVrAy~rTYGLp~~ITrCsNNYGPY--QfpEKLIPl~I~nal~G~plPvYGdG~~vR 225 (340)
T TIGR01181 148 SFTETTPLAPSSPYSASKAASDLLVRAYHRTYGLPVLITRCSNNYGPY--QFPEKLIPLMITNALAGKPLPVYGDGQQVR 225 (340)
T ss_pred EEEECCCCCCCCCHHHHHHHHHHHHHHHHHHCCCCEEEECCCCCCCCC--CCCCCCHHHHHHHHHCCCCCCCCCCCCCCE
T ss_conf 442327887787245889888789888887548860576885577875--674201368999987389983301788320
Q ss_pred CCCCHHHHHHHHHHHHCHHHCCCCCCEEEECCCE
Q ss_conf 8857999999999973888787788689968950
Q gi|254780535|r 211 RMGAVDDIAAAVLYLSSLEASYVTGQTIHVNGGM 244 (247)
Q Consensus 211 R~~~pedia~~v~fL~S~~~~~itG~~i~vDGG~ 244 (247)
T Consensus 226 DWlyV~DHcrA~~~VL~---~G~~GE~YNIgg~~ 256 (340)
T TIGR01181 226 DWLYVEDHCRAIELVLE---KGRVGEVYNIGGGN 256 (340)
T ss_pred EEEEHHHHHHHHHHHHH---CCCCCCEEECCCCC
T ss_conf 32452347899999982---69521256437876