HHsearch alignment for GI: 254781099 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=92.97 E-value=0.44 Score=26.61 Aligned_cols=75 Identities=17% Similarity=0.139 Sum_probs=47.0
Q ss_pred EEEEECCCHHHHHHHHHHHHCCCEEEEEECCCHH---HHHHHHCCCEEECCCCCCCCCCCEEEECCCCCCCCCCCCHHHH
Q ss_conf 7999836854899999999859869998189647---8899978989964531572258889988886856755788899
Q gi|254781099|r 10 SIAVFGLGRSGLSAACALKDSGVHVIAWDDHPCA---VKQAKDMGIEVIDFREIPWSIISFLVLSPGIALTGENAHWCVK 86 (468)
Q Consensus 10 ~v~i~G~G~sG~s~A~~l~~~G~~V~~~D~~~~~---~~~l~~~g~~~~~~~~~~~~~~d~vv~Spgi~~~~~~~~~~~~ 86 (468)
T Consensus 2 DviIIGaGPAGlTAAIYa~Ra~l~~l~~eg~~~G~aGGql~~T~~vENYPGf~e~i~G~~L~-------------~~M~~ 68 (321)
T TIGR01292 2 DVIIIGAGPAGLTAAIYAARANLKTLLIEGMEPGIAGGQLTTTTEVENYPGFPEGISGPELM-------------EKMKE 68 (321)
T ss_pred CEEEECCCHHHHHHHHHHHHHCCEEEEEECCCCCCCCCCCCCCCEEECCCCCCCCCCHHHHH-------------HHHHH
T ss_conf 28998478678889999887467278983577774555333220651368688876628899-------------99999
Q ss_pred HHHHCCCEEEE
Q ss_conf 99976980998
Q gi|254781099|r 87 LANQFNVEIIG 97 (468)
Q Consensus 87 ~a~~~gi~v~s 97 (468)
T Consensus 69 Qa~~fG~~~~~ 79 (321)
T TIGR01292 69 QAKKFGAEIIY 79 (321)
T ss_pred HHHHCCCCEEE
T ss_conf 99870673662