HHsearch alignment for GI: 254781166 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=91.77 E-value=0.9 Score=24.91 Aligned_cols=120 Identities=18% Similarity=0.127 Sum_probs=68.0
Q ss_pred HHCCCCEEEEECCCCCCHHHHHHHHHHHHCCCEEEEEECCHHHH--HHHHHHHHCCC--CEE--------EEECCC-CCH
Q ss_conf 32299789994889884179999999998898899984898899--99999971389--289--------998889-999
Q gi|254781166|r 6 NLMKDKRGIVLGVANNRSLAWSIAKMCHAAGAKVALTWQGDATK--KRIEGLVEGMD--FFM--------AGHCNV-SNS 72 (284)
Q Consensus 6 ~~L~~K~~iVtGa~g~~GIG~aiA~~la~~Ga~Vvi~~~~~~~~--~~~~~~~~~~~--~~~--------~~~~Dv-~~~ 72 (284)
T Consensus 147 ~ffk~K~V~VvGGGds---A~eEA~yL~~~a~kV~lvHRRd~fRA~k~~~~r~~~~~eG~I~~l~n~~v~Ei~G~~~~~V 223 (321)
T TIGR01292 147 PFFKNKEVAVVGGGDS---ALEEALYLTRIAKKVTLVHRRDKFRAEKILLDRLKKNPEGKIEFLWNSTVEEIVGDNSKKV 223 (321)
T ss_pred HHHCCCEEEEECCCCH---HHHHHHHHHHCCCEEEEEECCCCCCCCHHHHHHHHHCCCCCEEEECCCEEEEEECCCCEEE
T ss_conf 1205988999879824---8888899985387679997798636328999899837898789964868999961783155
Q ss_pred HHHH--HHHHHHHHHHCCCCEEEECCCCCCCCCCCCCC--CCCCHHHH---HHH----HCCCCCHHHH
Q ss_conf 9999--99999999847988999627212742125862--13589998---556----4026402322
Q gi|254781166|r 73 ETID--DVFRNLEKEWGTIDFLVHAIAFSDKAELTGPY--INTTRENF---LNT----MDVSVYSFTA 129 (284)
Q Consensus 73 ~~v~--~~~~~~~~~~G~iD~lInnag~~~~~~~~~~~--~~~~~e~~---~~~----~~vnl~~~~~ 129 (284)
T Consensus 224 ~~v~i~N~~t~e-~~~l~vdGvF~aIG~~P~t~~~~~~G~~~~D~~GyI~t~~~~Gn~~~Tsv~GvFA 290 (321)
T TIGR01292 224 ESVKIKNTVTGE-EEELKVDGVFIAIGHEPNTELLKGLGLLELDEGGYIVTDEGLGNTMRTSVPGVFA 290 (321)
T ss_pred EEEEEEECCCCE-EEEEEECEEEEEECCCCCHHHHHCCCCEEECCCCCEEECCCCCCEEECCCCCEEE
T ss_conf 335899623884-8899844478984120320576507834676998688617548612306686897