HHsearch alignment for GI: 254780311 and conserved domain: cd02971

>cd02971 PRX_family Peroxiredoxin (PRX) family; composed of the different classes of PRXs including many proteins originally known as bacterioferritin comigratory proteins (BCP), based on their electrophoretic mobility before their function was identified. PRXs are thiol-specific antioxidant (TSA) proteins also known as TRX peroxidases and alkyl hydroperoxide reductase C22 (AhpC) proteins. They confer a protective antioxidant role in cells through their peroxidase activity in which hydrogen peroxide, peroxynitrate, and organic hydroperoxides are reduced and detoxified using reducing equivalents derived from either TRX, glutathione, trypanothione and AhpF. They are distinct from other peroxidases in that they have no cofactors such as metals or prosthetic groups. The first step of catalysis, common to all PRXs, is the nucleophilic attack by the catalytic cysteine (also known as the peroxidatic cysteine) on the peroxide leading to cleavage of the oxygen-oxygen bond and the formation of a
Probab=99.94  E-value=1.1e-26  Score=163.86  Aligned_cols=138  Identities=31%  Similarity=0.403  Sum_probs=117.7

Q ss_pred             CCCCCCCCCC-CCCEEHHHHHCCCEEEEEEECCCCCCCCCHHHCHHHHHHHHHHHHHCCCEEEEEECCCCHHHHHHHCCC
Q ss_conf             0688403688-840235898389749999822887874100101046531124553101102343035401136652235
Q gi|254780311|r   18 VLPDGSKAFQ-WKDVNTQDLFAGKRVFLFALPGAFTPTCSDHQLPGFEKIYDDLRCEGIEEVYCLSVNDAFVMNAWGKKL   96 (177)
Q Consensus        18 ~~Pd~tl~~~-~~~~~~~d~f~gKkVvL~~~P~AfTp~Ct~~~~~~~~~~~~~~~~~~~~~i~~~s~~d~~~~~aw~~~~   96 (177)
T Consensus         1 kAP~f~l~~~~g~~~~l~~~-~gk~vvl~f~p~~~~p~C~~e-~~~~~~~~~~~~~~g~-~vv~Is~d~~~~~~~~~~~~   77 (140)
T cd02971           1 KAPDFTLPATDGGEVSLSDF-KGKWVVLFFYPKDFTPVCTTE-LCAFRDLAEEFAKGGA-EVLGVSVDSPFSHKAWAEKE   77 (140)
T ss_pred             CCCCEEEECCCCCEEEHHHH-CCCEEEEEEECCCCCCCCHHH-HHHHHHHHHHHHCCCC-EEEEECCCCHHHHHHHHHHH
T ss_conf             99988958899999867997-989499999999889996144-6889999887504771-68776289999999999984


Q ss_pred             CCCEEEEEECCCHHHHHHHHCCCCCCCCCCCEEEEEEEEEEC-CCEEEEEEECCCCCCCCCCCCCCCCCHHHHH
Q ss_conf             875278610367154333200224765434410015999987-9969999974887778777773248999999
Q gi|254780311|r   97 EIKNVKLLPDGSGEFTRKMGMLVYKDNVGFGLRSWRYGALIK-DMVVESWFVEEGFSDNCATDPYEISSPENVL  169 (177)
Q Consensus        97 ~~~~~~~l~D~~~~~~~~~g~~~~~~~~g~g~rs~R~a~Ii~-dG~I~~~~~E~~~~~~~~~d~~~vs~ae~iL  169 (177)
T Consensus        78 ~~~~f~~l~D~~~~~~~~ygv~~~~~~--~~~~~~r~tfvId~~G~I~~~~i~~~~---------~~~~~~~~l  140 (140)
T cd02971          78 GGLNFPLLSDPDGEFAKAYGVLIEKSA--GGGLAARATFIIDPDGKIRYVEVEPLP---------TGRNAEELL  140 (140)
T ss_pred             CCCCCEEEECCCHHHHHHCCCCCCCCC--CCCCCCCEEEEECCCCEEEEEEECCCC---------CCCCHHHHC
T ss_conf             588865888686899998399734655--789521089999999989999988999---------997957709