HHsearch alignment for GI: 254780921 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=100.00 E-value=0 Score=357.26 Aligned_cols=278 Identities=21% Similarity=0.259 Sum_probs=233.7
Q ss_pred EEEEECCCCHHHHHHHHHHHC---CCEEEEECH------H---------------HCCCCCHHHHHHHHHHCCCCEEEEC
Q ss_conf 499997889788999999964---985999613------6---------------7087899999999975599899978
Q gi|254780921|r 2 KCLVIGNNGQIAQSLSSMCVQ---DVEIIRVGR------P---------------DIDLLKPKDFASFFLSFSPDVIINP 57 (290)
Q Consensus 2 kiLVtG~~G~iG~~l~~~l~~---~~~v~~~~r------~---------------~~D~~~~~~~~~~l~~~~pd~Vih~ 57 (290)
T Consensus 1 ~~LVTGGaGFIGsnFvry~~~~~~D~~v~vlDkLTYAgn~e~L~~l~~~pr~~Fv~GDI~D~~lv~~~~~e~~~D~VvhF 80 (340)
T TIGR01181 1 RILVTGGAGFIGSNFVRYILNEHPDAEVIVLDKLTYAGNLENLADLEDNPRYRFVKGDIGDRELVDRLLKEHDPDAVVHF 80 (340)
T ss_pred CCEEECCCCHHHHHHHHHHHHHCCCCEEEEEECCCCCCCHHHHHHHHCCCCEEEEECCCCHHHHHHHHHHHCCCCEEEEC
T ss_conf 92363278525689999999747995799863544557865552332396615674230228899888400176778862
Q ss_pred CCCCCCCCCCCCCCEEEEECCCCCCCCCCCCCC--C--------CCC-CCCCCCCCCCCCCCCC--C-CCCCCCCCCCCC
Q ss_conf 634454322332210242012221100011223--3--------333-3445532111357554--4-211112222111
Q gi|254780921|r 58 AAYTAVDKAEDEPEIAFSINAEGAGAIAKAADS--I--------GIP-CIYISTDYVFDGLSRT--P-IDEFSPTNPLNI 123 (290)
Q Consensus 58 Aa~~~~~~~e~~~~~~~~~Nv~~~~~l~~~~~~--~--------~~~-~I~iSS~~Vy~g~~~~--p-~~E~d~~~P~~~ 123 (290)
T Consensus 81 AAESHVDRSI~~P~~F~~TNv~GT~tLLEA~R~~w~aL~e~~~a~~r~l~HiSTDEVYGdl~~~~~~~ftE~tpl~PsSP 160 (340)
T TIGR01181 81 AAESHVDRSISGPEAFIETNVVGTYTLLEAVRKYWHALREAKKAGVRKLHHISTDEVYGDLEKGDPASFTETTPLAPSSP 160 (340)
T ss_pred CCCCHHHHCCCCCHHHHHCCHHHHHHHHHHHHHHCCCCCCCCCCCCEEEEEEECCEEECCCCCCCCEEEEECCCCCCCCC
T ss_conf 22052333014541144403378899999997404456644513102635760301440467896734423278877872
Q ss_pred CHHHHHHHHHHHCCCCCC----CCCCCCCCCEECCC--CCCCCEEECCCCCCCCEEECCC--CCCCCCCHHHHHHHHHHH
Q ss_conf 012456666531012223----22355542000368--6320002011246652153045--545445223689999999
Q gi|254780921|r 124 YGKSKLAGEEKVASYTNN----YVILRTAWVYSIFG--SNFLLSMLRLAKERREISVVCD--QFGTPTSALQIARAIIQI 195 (290)
Q Consensus 124 Yg~sK~~~E~~v~~~~~~----~~IlR~~~vyG~~~--~~~v~~~l~~~~~~~~i~~~~d--~~~~p~~v~D~a~~i~~~ 195 (290)
T Consensus 161 YSASKAasD~LVrAy~rTYGLp~~ITrCsNNYGPYQfpEKLIPl~I~nal~G~plPvYGdG~~vRDWlyV~DHcrA~~~V 240 (340)
T TIGR01181 161 YSASKAASDLLVRAYHRTYGLPVLITRCSNNYGPYQFPEKLIPLMITNALAGKPLPVYGDGQQVRDWLYVEDHCRAIELV 240 (340)
T ss_pred HHHHHHHHHHHHHHHHHHCCCCEEEECCCCCCCCCCCCCCCHHHHHHHHHCCCCCCCCCCCCCCEEEEEHHHHHHHHHHH
T ss_conf 45889888789888887548860576885577875674201368999987389983301788320324523478999999
Q ss_pred HHHHHHCCCCCCCCCEEEECCCCCCCHHHHHHHHHHHHHHHCCCCHHEEECCHHHHCCCCCCCC---CCCCCHHHHHHHH
Q ss_conf 9844202443344313762386667889999999999997279800057628588087689975---1100868999961
Q gi|254780921|r 196 AHNLIENSDTSLRGIFHMTADGGPVSWADFAEYIFWESAERGGPYSKVYRIFTKQYPTKAHRPA---YSCLDCSKLANTH 272 (290)
Q Consensus 196 ~~~~~~~~~~~~~Giyn~~~~~~~~s~~e~a~~I~~~~~~~~~~~~~i~~~~~~~~~~~a~RP~---~~~Ld~~K~~~~l 272 (290)
T Consensus 241 L~~G~~GE------~YNIgg~~Er~N-lE~V~~Il~~lgklaP~~p~--~~~~~li~~V~DRPGHDrRYAiD~sKi~~EL 311 (340)
T TIGR01181 241 LEKGRVGE------VYNIGGGNERTN-LEVVEIILELLGKLAPDKPV--KSDEDLIEHVEDRPGHDRRYAIDASKIRREL 311 (340)
T ss_pred HHCCCCCC------EEECCCCCCCHH-HHHHHHHHHHHHHHCCCCCC--CCCHHHHEECCCCCCCCCCCCCCHHHHHHHC
T ss_conf 82695212------564378762212-88999999874320767767--8884350036769886411044736767616
Q ss_pred CCCCC-CHHHHHHHHHH
Q ss_conf 78999-98999999997
Q gi|254780921|r 273 NIRIS-TWKEGVRNILV 288 (290)
Q Consensus 273 g~~~~-~~~e~i~~~i~ 288 (290)
T Consensus 312 GW~P~~tfEeGlr~Tv~ 328 (340)
T TIGR01181 312 GWAPKYTFEEGLRETVQ 328 (340)
T ss_pred CCCCCCCHHHHHHHHHH
T ss_conf 89874238999999999