HHsearch alignment for GI: 254780337 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=99.13 E-value=8.4e-09 Score=79.03 Aligned_cols=213 Identities=17% Similarity=0.178 Sum_probs=145.6
Q ss_pred EEEECCCCHHHHHHHHHHHH-CC-CEEEEEEC-----CHHHHHHHHHHHHHCCCCEEEEECCCCCHHHHHHHHHHHHHHH
Q ss_conf 99938998688999999998-89-98999978-----9899999999998649928999878999999999999999981
Q gi|254780337|r 21 ALVTGSSRGIGYYTALELAR-SG-AYVIACGR-----SISQLEKLKNALQKINKKIDIFAFDLRDSNALELTKTYIAKRW 93 (257)
Q Consensus 21 alVTGas~GIG~a~a~~la~-~G-~~Vi~~~r-----~~~~l~~~~~~~~~~g~~~~~~~~Dv~d~~~v~~~~~~~~~~~ 93 (257)
T Consensus 2 ~LVTGGaGFIGsnFvry~~~~~~D~~v~vlDkLTYAgn~e~L~~l~~-----~pr~~Fv~GDI~D~~lv~~~~~e~---- 72 (340)
T TIGR01181 2 ILVTGGAGFIGSNFVRYILNEHPDAEVIVLDKLTYAGNLENLADLED-----NPRYRFVKGDIGDRELVDRLLKEH---- 72 (340)
T ss_pred CEEECCCCHHHHHHHHHHHHHCCCCEEEEEECCCCCCCHHHHHHHHC-----CCCEEEEECCCCHHHHHHHHHHHC----
T ss_conf 23632785256899999997479957998635445578655523323-----966156742302288998884001----
Q ss_pred CCCCEEEECCCCCCCCCCHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHH---HC-C-CCE-EEEECC--HHHC------
Q ss_conf 89879987687588888867659999999999998999999999999998---60-8-986-999788--3564------
Q gi|254780337|r 94 GKLDILIANAGILGSISPIWQIKEKSFADVISVNVMANWNIMRSFDPWLK---KS-H-CGR-AIILSS--GAAY------ 159 (257)
Q Consensus 94 g~iDilVNNAGi~~~~~~~~~~~~e~~~~~~~vNl~g~~~l~~~~~~~m~---~~-~-~G~-IInisS--~~g~------ 159 (257)
T Consensus 73 -~~D~VvhFAAESH-VD----RSI~~P~~F~~TNv~GT~tLLEA~R~~w~aL~e~~~a~~r~l~HiSTDEVYGdl~~~~~ 146 (340)
T TIGR01181 73 -DPDAVVHFAAESH-VD----RSISGPEAFIETNVVGTYTLLEAVRKYWHALREAKKAGVRKLHHISTDEVYGDLEKGDP 146 (340)
T ss_pred -CCCEEEECCCCCH-HH----HCCCCCHHHHHCCHHHHHHHHHHHHHHCCCCCCCCCCCCEEEEEEECCEEECCCCCCCC
T ss_conf -7677886222052-33----30145411444033788999999974044566445131026357603014404678967
Q ss_pred ------CCCCCCHHHHHHHHHHHHHHHHHHHHHH-HHCCEEEEECCCCCCCH------HHHHHCCCCC---------CCC
Q ss_conf ------7889836889899999999999999854-43869975532883797------7984414443---------245
Q gi|254780337|r 160 ------KCRPLWGAYSASKAAIEALARTWSKETV-NTALRVINIDPGPTRTS------MRAKAMPAED---------PNT 217 (257)
Q Consensus 160 ------~~~~~~~~Y~asKaal~~lt~~la~E~~-~~gIrvn~I~PG~v~T~------m~~~~~~~~~---------~~~ 217 (257)
T Consensus 147 ~~ftE~tpl~PsSPYSASKAasD~LVrAy~rTYGLp~~ITrCsNNYGPYQfpEKLIPl~I~nal~G~plPvYGdG~~vRD 226 (340)
T TIGR01181 147 ASFTETTPLAPSSPYSASKAASDLLVRAYHRTYGLPVLITRCSNNYGPYQFPEKLIPLMITNALAGKPLPVYGDGQQVRD 226 (340)
T ss_pred EEEEECCCCCCCCCHHHHHHHHHHHHHHHHHHCCCCEEEECCCCCCCCCCCCCCCHHHHHHHHHCCCCCCCCCCCCCCEE
T ss_conf 34423278877872458898887898888875488605768855778756742013689999873899833017883203
Q ss_pred CCCHHHHHHHHHHHHCHHHCCCCCEEEECCCCE
Q ss_conf 888899999999961975626685798768763
Q gi|254780337|r 218 VPHPQKVAKIISFLCATQKIETGKLFSVPQNRF 250 (257)
Q Consensus 218 ~~~pediA~~v~fL~s~~~~~tG~~~~vdgG~~ 250 (257)
T Consensus 227 WlyV~DHcrA~~~VL--~~G~~GE~YNIgg~~E 257 (340)
T TIGR01181 227 WLYVEDHCRAIELVL--EKGRVGEVYNIGGGNE 257 (340)
T ss_pred EEEHHHHHHHHHHHH--HCCCCCCEEECCCCCC
T ss_conf 245234789999998--2695212564378762