HHsearch alignment for GI: 254780212 and conserved domain: cd03014

>cd03014 PRX_Atyp2cys Peroxiredoxin (PRX) family, Atypical 2-cys PRX subfamily; composed of PRXs containing peroxidatic and resolving cysteines, similar to the homodimeric thiol specific antioxidant (TSA) protein also known as TRX-dependent thiol peroxidase (Tpx). Tpx is a bacterial periplasmic peroxidase which differs from other PRXs in that it shows substrate specificity toward alkyl hydroperoxides over hydrogen peroxide. As with all other PRXs, the peroxidatic cysteine (N-terminal) of Tpx is oxidized into a sulfenic acid intermediate upon reaction with peroxides. Tpx is able to resolve this intermediate by forming an intramolecular disulfide bond with a conserved C-terminal cysteine (the resolving cysteine), which can then be reduced by thioredoxin. This differs from the typical 2-cys PRX which resolves the oxidized cysteine by forming an intermolecular disulfide bond with the resolving cysteine from the other subunit of the homodimer. Atypical 2-cys PRX homodimers have a loop-based
Probab=100.00  E-value=1.4e-33  Score=227.55  Aligned_cols=139  Identities=29%  Similarity=0.440  Sum_probs=125.4

Q ss_pred             CCCCCCCCEEEECCCCCEEEHHHHCCCEEEEEEEECCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
Q ss_conf             79865373078869997882898699859999651136766311261000000000123333222344432111122221
Q gi|254780212|r    5 SVGDKAPHFVLPSNDEQEISLLALGGSKIVLYFYPKDDTSGCTAEAINFSSLKADFDEESTILIGISPDSIASHKKFHQK   84 (157)
Q Consensus         5 ~vG~~aP~f~l~~~~g~~~~l~~l~gk~vvl~f~~~~~tp~C~~e~~~l~~~~~~~~~~gv~vv~is~d~~~~~~~~~~~   84 (157)
T Consensus         1 kVGd~aPdF~l~~~~~~~v~lsd~~Gk~~Vl~fyP~~~T~vC~~e~~~f~~~~~~f~--~~~v~gIS~Ds~~s~~~f~~~   78 (143)
T cd03014           1 KVGDKAPDFTLVTSDLSEVSLADFAGKVKVISVFPSIDTPVCATQTKRFNKEAAKLD--NTVVLTISADLPFAQKRWCGA   78 (143)
T ss_pred             CCCCCCCCEEEECCCCCEEEHHHHCCCEEEEEEEECCCCCCCCCHHHHHHHHHHHCC--CCEEEEEECCCHHHHHHHHHH
T ss_conf             999888883988899999876995998699999807899845315999999987358--968999978999999999987


Q ss_pred             CCCC-CCCHHH-HHHHHHHHCCCCCCCCCCCCCCCCCCEEEEEECCCCEEEEEEC--CCCCCCCHHHHHHH
Q ss_conf             0000-000012-3445899859866665576654442107999889997999976--88857899999999
Q gi|254780212|r   85 HNLS-ITLLAD-ESKEVLKSYDVWKEKSMFGKKYMGVVRTTFLIDEKGIIAQIWK--PVTLKNHAQSVLKM  151 (157)
Q Consensus        85 ~~~~-fpil~D-~~~~~~~~~gv~~~~~~~~~~~~~~~r~tfiid~~G~I~~~~~--~~~~~~~~~eil~~  151 (157)
T Consensus        79 ~~l~~~~lLSD~~~~~~~~~yGv~~~~~g------~~~R~tfiID~~G~I~~~e~~~~~~~epd~~~~~~a  143 (143)
T cd03014          79 EGVDNVTTLSDFRDHSFGKAYGVLIKDLG------LLARAVFVIDENGKVIYVELVPEITDEPDYEAALAA  143 (143)
T ss_pred             CCCCCCEEEECCCCCCHHHHHCCEECCCC------CEEEEEEEECCCCEEEEEEECCCCCCCCCHHHHHCC
T ss_conf             69989648464999736787290550179------422189999999989999967886789898999519