HHsearch alignment for GI: 254781055 and conserved domain: TIGR01423

>TIGR01423 trypano_reduc trypanothione-disulfide reductase; InterPro: IPR001864 Trypanothione reductase from Leishmania, and African and South American trypanosomes, has been purified and characterised . The enzymes have similar physical, mechanistic and kinetic properties, and are members of the flavoprotein disulphide oxidoreductase family. Trypanothione is the parasite analogue of glutathione, hence this enzyme is equivalent to glutathione reductase. It catalyses the reaction: NADPH + trypanothione = NADP(+) + reduced trypanothione Trypanothione reductase shows pronounced specificty for its disulphide substrates, trypanothione disulphide or glutathionylspermidine disulphide. The 3D structure of the enzyme has been determined and its mode of substrate binding revealed in detail , offering hope for the design of drugs to combat Chagas disease. The structure belongs to the alpha+beta class, i.e. with mainly anti-parallel beta-sheets separated by alpha and beta regions. It contains an alpha-beta sandwich characteristic of FAD/NAD-linked reductases and a C-terminal dimerisation domain.; GO: 0015036 disulfide oxidoreductase activity, 0006118 electron transport.
Probab=100.00  E-value=0  Score=513.23  Aligned_cols=455  Identities=40%  Similarity=0.719  Sum_probs=420.3

Q ss_pred             CCCEEEECCCHHHHHHHHHHHHC-CCCEEEEEC---------CCCCEEEEEECCCCHHHHHHHHHHHHHHHHHHCCCEEC
Q ss_conf             54689988986799999999988-992999977---------87861464356827088999999999998410177363
Q gi|254781055|r    4 EYDLVVIGAGSSGVRSARLAAQL-GKKVAICEE---------YRVGGTCVIRGCIPKKLMFYASQYSEYFEDSQGFGWSV   73 (461)
Q Consensus         4 ~yDvvIIG~GpaG~~aA~~la~~-g~kV~liE~---------~~~GGtC~~~GCiPsK~l~~~a~~~~~~~~~~~~g~~~   73 (461)
T Consensus         3 a~dlv~iGaGsGGleaGWnaa~l~kkrvav~d~q~~hGPP~~aalGGtCvnvGCvPkklmvtGa~ymd~~resaGfGWe~   82 (486)
T TIGR01423         3 AYDLVVIGAGSGGLEAGWNAASLYKKRVAVVDLQKVHGPPFYAALGGTCVNVGCVPKKLMVTGAQYMDTLRESAGFGWEL   82 (486)
T ss_pred             EEEEEEEECCCCCCCCCHHHHHHHCCEEEEEEEECCCCCCCEECCCCCEEEECCCCCCEEEECHHHHHHHHHHCCCCEEC
T ss_conf             05789982477741001012332103168998422479930001087268723436300110057888887623764000


Q ss_pred             CCC--CCCHHHHHHHHHHHHHHHHHHHHHHHCC-CCEEECCCCCCCCCCCCCCCCCC-------CCCEEEEEEEECCCCC
Q ss_conf             775--4499999999999998554668864300-33200122332222222222232-------2110011123227764
Q gi|254781055|r   74 DHK--SFDWQSLITAQNKELSRLESFYHNRLES-AGVEIFASKGILSSPHSVYIANL-------NRTITSRYIVVSTGGS  143 (461)
Q Consensus        74 ~~~--~~d~~~~~~~~~~~~~~l~~~~~~~l~~-~gv~vi~g~a~~~~~~~v~V~~~-------~~~i~a~~iiIATGs~  143 (461)
T Consensus        83 d~~~~~~nWk~liaakn~av~~in~sye~mf~dteGl~f~~G~Gal~~~~~v~vre~adP~s~v~e~l~~e~i~~atGsW  162 (486)
T TIGR01423        83 DAESVKANWKALIAAKNKAVLDINDSYEDMFKDTEGLEFFLGFGALEDKNVVLVRESADPKSKVKERLDAEYILLATGSW  162 (486)
T ss_pred             CHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCEEEEECCCEECCCCEEEEECCCCCHHHHHHHHCCCEEEEEECCC
T ss_conf             32454466789998766777767655777741024402220112001475799962788525786510433599971677


Q ss_pred             EEEEEECCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHCC---CCCCCEECCCCCCCCCCCCCCCCCCCCCCC
Q ss_conf             02332037622112378511233334432123454530112442101---221000001111222222321222222222
Q gi|254781055|r  144 PNRMDFKGSDLCITSDEIFSLKSLPQSTLIIGGGYIAVEFAGILNSL---GSKTTLVTRGNSILSKFDSDIRQGLTDVMI  220 (461)
Q Consensus       144 p~~p~i~g~~~~~ts~~~~~l~~~P~~i~IiGgG~ig~E~A~~~~~l---G~~Vtli~~~~~~l~~~d~~~~~~~~~~l~  220 (461)
T Consensus       163 Pq~l~i~G~~~Ci~sneafyl~e~P~r~l~vGGG~is~efaGifnayk~~GG~v~l~yr~~~ilrGfd~~lr~~lt~ql~  242 (486)
T TIGR01423       163 PQMLKIEGIELCISSNEAFYLEEAPKRVLTVGGGYISVEFAGIFNAYKAVGGKVDLAYRNDMILRGFDSELRKELTKQLV  242 (486)
T ss_pred             CCCCCCCCCCEEEECCCCEECCCCCCEEEEECCCEEEEEEEEHHHHHCCCCCEEEEEECCCEEEECCCHHHHHHHHHHHH
T ss_conf             32003566420330232010047885489864747998620012323157975899873870330322789999998876


Q ss_pred             CCCCCCCCCCEEEECCC-CCCCCEEEEECCCCCCCCCCEECCCCEEEECCCCCCCCCCCCCCCCCCCCCCCCCCCEEEEE
Q ss_conf             22332332200011024-45761024312753222210000152220012684112321123543344574300003558
Q gi|254781055|r  221 SRGMQVFHNDTIESVVS-ESGQLKSILKSGKIVKTDQVILAVGRTPRTTGIGLEKVGVKMDENGFIITDCYSRTNVQSIF  299 (461)
Q Consensus       221 ~~Gv~i~~~~~v~~i~~-~~~~~~~~~~~g~~~~~D~vl~a~Gr~Pn~~~l~L~~~gi~~~~~G~i~vd~~~~Ts~~~Iy  299 (461)
T Consensus       243 anGi~~~t~enP~k~~~n~dG~~hv~fesG~~~d~dvvm~aiGr~Pr~~~lql~~~Gv~~~~~Gai~vd~~s~tnv~niy  322 (486)
T TIGR01423       243 ANGIDVRTNENPAKVEKNADGSKHVVFESGKELDVDVVMLAIGRLPRSQTLQLDKVGVELADKGAIKVDEYSKTNVDNIY  322 (486)
T ss_pred             HCCCEEEECCCCHHEEECCCCCEEEEECCCCCCCEEEEEEEECCCCCCCEEEEECCCEEEECCCCEEECCHHCCCCCCEE
T ss_conf             26613664477001100789844688626773340178876236776431340000301113764443000004633135


Q ss_pred             EECCCCCCCCCCCHHHCCCCCCHHHHCCCCCCCCCCCCCCCCEEEHHHHHHHCCCHHHHHHCCCCEEEEEEEECCCHHHH
Q ss_conf             71254326431000000111101220588754332333333123068875516898899854994799998303136687
Q gi|254781055|r  300 SLGDISGHIQLTPVAIHAAACFVETVFKDNPTIPDYDLVPTAVFSKPEIASVGLTEEEAVQKFCRLEIYKTKFFPMKCFL  379 (461)
Q Consensus       300 A~GDv~g~~~l~~~A~~~g~~aa~~i~~~~~~~~~~~~ip~~ift~peiA~VG~te~~a~~~~~~~~v~~~~~~~~~~~~  379 (461)
T Consensus       323 aiGdvt~r~mltPvaineGa~~vdt~f~~kPr~tdht~va~avfsiPP~G~CG~~ee~aak~~~~vavy~s~ftPlmhni  402 (486)
T TIGR01423       323 AIGDVTDRVMLTPVAINEGAAVVDTVFASKPRKTDHTKVASAVFSIPPIGVCGLVEEEAAKKYEKVAVYLSSFTPLMHNI  402 (486)
T ss_pred             EECCCCCCEEEEEEEECCCCHHHHHHHCCCCCCCCCCEEEEEEEECCCCCCCCCCCHHHHHHHHHEEEEEHHCCHHHHHC
T ss_conf             52021360576223201564010132237887543312244555058764035420155320200222201100023212


Q ss_pred             HCCCC-CEEEEEEEECCCCEEEEEEEECCCHHHHHHHHHHHHHCCCCHHHHHCCCCCCCCHHHHHHHHCCCHHHHHHCCC
Q ss_conf             47998-40799999789986999999819988999999999986798789963785477477899875164688751201
Q gi|254781055|r  380 SKRFE-HTIMKIIVHADNHKVLGVHILGHEASEIIQVLGVCLKAGCVKKDFDRCMAVHPTSSEELVTMYNPQYLIENGIK  458 (461)
Q Consensus       380 ~~~~~-~g~~kli~~~~~~~iLG~~~vg~~A~elI~~~~~ai~~~~t~~~l~~~~~~hPT~sE~l~~~~~~~~~~~~~~~  458 (461)
T Consensus       403 sGs~ykkf~~~i~t~h~dG~v~Gvh~lGdssPeiiq~v~iC~k~~akisdfyntiGvhPtsaeelCsmrtP~~~y~kG~~  482 (486)
T TIGR01423       403 SGSKYKKFVVKIVTDHADGEVLGVHLLGDSSPEIIQAVAICLKLNAKISDFYNTIGVHPTSAEELCSMRTPAYYYIKGKK  482 (486)
T ss_pred             CCCHHHEEEEEEEEECCCCCEEEEEEECCCCHHHHHHHHHHHHCCCCHHHHHHCCCCCCCCHHHHHHCCCCHHHHHCCHH
T ss_conf             42014213233343058860899997448876688764432210450102321035565664554411572355432301