HHsearch alignment for GI: 254780675 and conserved domain: TIGR01292
>TIGR01292 TRX_reduct thioredoxin-disulfide reductase; InterPro: IPR005982 Reactive oxygen species (ROS) are known mediators of intracellular signaling cascades. Excessive production of ROS may, however, lead to oxidative stress, loss of cell function, and ultimately apoptosis or necrosis. A balance between oxidant and antioxidant intracellular systems is hence vital for cell function, regulation, and adaptation to diverse growth conditions. Thioredoxin reductase in conjunction with thioredoxin is a ubiquitous oxidoreductase system with antioxidant and redox regulatory roles. Thioredoxin reductase (1.8.1.9 from EC) reduces oxidised thioredoxin in the presence of NADPH. Reduced thioredoxin serves as an electron donor for thioredoxin peroxidase which consequently reduces H_2O_2 to H_2O. In mammals, extracellular forms of Trx also have cytokine-like effects. Mammalian TrxR has a highly reactive active site selenocysteine residue resulting in a profound reductive capacity, reducing several substrates in addition to Trx .; GO: 0004791 thioredoxin-disulfide reductase activity, 0019430 removal of superoxide radicals, 0005737 cytoplasm.
Probab=97.09 E-value=0.00019 Score=51.08 Aligned_cols=221 Identities=18% Similarity=0.283 Sum_probs=127.7
Q ss_pred CCCCCCCCCCCCCCHHHHHCCCCCCCCEEC---C---CCCC--------CCCCC-----CCCCCCCHHHHHCCCCCCCCH
Q ss_conf 432156543321000232101333100000---0---0012--------22222-----212221001220123322100
Q gi|254780675|r 190 SLIVMGSGAIGVEFSSFYKSLDVDVSLIEV---K---DRIL--------PVEDS-----EISQFVQRSLQKRGIKILTES 250 (481)
Q Consensus 190 ~ivIiGgG~ig~E~A~~l~~lG~~Vtli~~---~---~~ll--------~~~d~-----~~~~~~~~~l~~~Gv~i~~~~ 250 (481)
T Consensus 2 DviIIGaGPAGlTAAIYa~Ra~l~~l~~eg~~~G~aGGql~~T~~vENYPGf~e~i~G~~L~~~M~~Qa~~fG~~~~~G~ 81 (321)
T TIGR01292 2 DVIIIGAGPAGLTAAIYAARANLKTLLIEGMEPGIAGGQLTTTTEVENYPGFPEGISGPELMEKMKEQAKKFGAEIIYGE 81 (321)
T ss_pred CEEEECCCHHHHHHHHHHHHHCCEEEEEECCCCCCCCCCCCCCCEEECCCCCCCCCCHHHHHHHHHHHHHHCCCCEEECC
T ss_conf 28998478678889999887467278983577774555333220651368688876628899999999987067366267
Q ss_pred HHHHHCCCCC-----CCCEEEEECCCCEEEEECCCEEECCCCEEEEECCCCCCCCC-C-CCCEEE----EECC--CCEEE
Q ss_conf 1344202234-----31012440367402110232243057422000023222112-3-573266----4248--74230
Q gi|254780675|r 251 KISSVKQKGD-----MVSVQVERKDGSVSSMQAEKLLLSAGVQGNIENIGLEKIGV-K-TSNGCI----IVDG--YGRTN 317 (481)
Q Consensus 251 ~v~~v~~~~~-----~~~v~~~~~dG~~~~i~~D~vl~a~Gr~Pn~~~L~Le~~gi-~-~~~g~i----~vd~--~~qTs 317 (481)
T Consensus 82 ~v~~v~~~~~~yE~~~F~~~~~------~~y~a~avIiAtGa~~--r~lg~~k-GE~ef~GrG-VSyCA~CDGA~~ff-k 150 (321)
T TIGR01292 82 EVIRVDKSDRAYESDPFKVKTG------KEYTAKAVIIATGAEA--RKLGIPK-GEDEFLGRG-VSYCATCDGASPFF-K 150 (321)
T ss_pred EEEEEECCCCCCCCCEEEEEEC------CEEEEEEEEEECCCHH--HHCCCCC-CHHHHCCCC-EEEEEHHCCCCHHH-C
T ss_conf 0568633788436610389717------5688658999138715--4237886-645532686-66722310540120-5
Q ss_pred CCCCEEECCCCCCCCCCCCCCCCHHHHHHH----------------------HCCCC--CCCCCCCCCCEEEEEEEH--H
Q ss_conf 258588304445532444123202555543----------------------02466--443212232002454303--3
Q gi|254780675|r 318 VPGIYAIGDVAGAPMLAHKAEHEGIICIEK----------------------IAGKS--KVYPLDKSKIPGCTYCNP--Q 371 (481)
Q Consensus 318 ~p~IyA~GDv~g~~~l~~~A~~qg~~aa~~----------------------i~~~~--~~~~~d~~~ip~~vft~P--~ 371 (481)
T Consensus 151 ~K~V~VvGG---G----dsA~eEA~yL~~~a~kV~lvHRRd~fRA~k~~~~r~~~~~eG~I-~~l~n~~v~Ei~G~~~~~ 222 (321)
T TIGR01292 151 NKEVAVVGG---G----DSALEEALYLTRIAKKVTLVHRRDKFRAEKILLDRLKKNPEGKI-EFLWNSTVEEIVGDNSKK 222 (321)
T ss_pred CCEEEEECC---C----CHHHHHHHHHHHCCCEEEEEECCCCCCCCHHHHHHHHHCCCCCE-EEECCCEEEEEECCCCEE
T ss_conf 988999879---8----24888889998538767999779863632899989983789878-996486899996178315
Q ss_pred HEEEC------CCHHHHHCCCCCEEEEEEECCCCHHHH--CCCCCCEEEEEEEECC----CCE-EEEEEEECC
Q ss_conf 40001------496876107972799999646382332--0789821899999889----985-999999829
Q gi|254780675|r 372 VASIG------LTEEKARSQGLDIRVGKHSFSANGKAI--TLGEDSGMIKTIFNNK----TGE-VLGVHMVGP 431 (481)
Q Consensus 372 ia~vG------~te~ea~~~g~~~~~~~~~~~~~~~~~--~~~~~~G~~kiv~~~~----~~~-ilG~~~~g~ 431 (481)
T Consensus 223 V~~v~i~N~~t~e~~~l~vdGvF~aIG~~P~t~~~~~~G~~~~D~~GyI--~t~~~~Gn~~~Tsv~GvFAAGD 293 (321)
T TIGR01292 223 VESVKIKNTVTGEEEELKVDGVFIAIGHEPNTELLKGLGLLELDEGGYI--VTDEGLGNTMRTSVPGVFAAGD 293 (321)
T ss_pred EEEEEEEECCCCEEEEEEECEEEEEECCCCCHHHHHCCCCEEECCCCCE--EECCCCCCEEECCCCCEEEEEE
T ss_conf 5335899623884889984447898412032057650783467699868--8617548612306686897304