HHsearch alignment for GI: 254780311 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=99.97  E-value=5.8e-30  Score=181.44  Aligned_cols=140  Identities=23%  Similarity=0.262  Sum_probs=112.9

Q ss_pred             EECCCCCCCCCCCCC-CCEEHHHHHCCCEEEEEEECCCCCCCCCHHHCHHHHHHHHHHHHHCCCEEEEEECCCCHHHHHH
Q ss_conf             536706884036888-4023589838974999982288787410010104653112455310110234303540113665
Q gi|254780311|r   14 RVATVLPDGSKAFQW-KDVNTQDLFAGKRVFLFALPGAFTPTCSDHQLPGFEKIYDDLRCEGIEEVYCLSVNDAFVMNAW   92 (177)
Q Consensus        14 kvGd~~Pd~tl~~~~-~~~~~~d~f~gKkVvL~~~P~AfTp~Ct~~~~~~~~~~~~~~~~~~~~~i~~~s~~d~~~~~aw   92 (177)
T Consensus         1 kVGd~aPdF~l~~~~~~~v~lsd~-~Gk~~Vl~fyP~~~T~vC~~e~~~f-~~~~~~f~--~~-~v~gIS~Ds~~s~~~f   75 (143)
T cd03014           1 KVGDKAPDFTLVTSDLSEVSLADF-AGKVKVISVFPSIDTPVCATQTKRF-NKEAAKLD--NT-VVLTISADLPFAQKRW   75 (143)
T ss_pred             CCCCCCCCEEEECCCCCEEEHHHH-CCCEEEEEEEECCCCCCCCCHHHHH-HHHHHHCC--CC-EEEEEECCCHHHHHHH
T ss_conf             999888883988899999876995-9986999998078998453159999-99987358--96-8999978999999999


Q ss_pred             HCCCCCCEEEEEEC-CCHHHHHHHHCCCCCCCCCCCEEEEEEEEEEC-CCEEEEEEECCCCCCCCCCCCCCCCCHHHHHH
Q ss_conf             22358752786103-67154333200224765434410015999987-99699999748877787777732489999999
Q gi|254780311|r   93 GKKLEIKNVKLLPD-GSGEFTRKMGMLVYKDNVGFGLRSWRYGALIK-DMVVESWFVEEGFSDNCATDPYEISSPENVLK  170 (177)
Q Consensus        93 ~~~~~~~~~~~l~D-~~~~~~~~~g~~~~~~~~g~g~rs~R~a~Ii~-dG~I~~~~~E~~~~~~~~~d~~~vs~ae~iL~  170 (177)
T Consensus        76 ~~~~~l~~~~lLSD~~~~~~~~~yGv~~~~--~g~---~~R~tfiID~~G~I~~~e~~~~~~~--------epd~~~~~~  142 (143)
T cd03014          76 CGAEGVDNVTTLSDFRDHSFGKAYGVLIKD--LGL---LARAVFVIDENGKVIYVELVPEITD--------EPDYEAALA  142 (143)
T ss_pred             HHHCCCCCCEEEECCCCCCHHHHHCCEECC--CCC---EEEEEEEECCCCEEEEEEECCCCCC--------CCCHHHHHC
T ss_conf             987699896484649997367872905501--794---2218999999998999996788678--------989899951


Q ss_pred             H
Q ss_conf             9
Q gi|254780311|r  171 V  171 (177)
Q Consensus       171 ~  171 (177)
T Consensus       143 a  143 (143)
T cd03014         143 A  143 (143)
T ss_pred             C
T ss_conf             9