HHsearch alignment for GI: 254780822 and conserved domain: cd03015

>cd03015 PRX_Typ2cys Peroxiredoxin (PRX) family, Typical 2-Cys PRX subfamily; PRXs are thiol-specific antioxidant (TSA) proteins, which confer a protective role in cells through its peroxidase activity by reducing hydrogen peroxide, peroxynitrite, and organic hydroperoxides. The functional unit of typical 2-cys PRX is a homodimer. A unique intermolecular redox-active disulfide center is utilized for its activity. Upon reaction with peroxides, its peroxidatic cysteine is oxidized into a sulfenic acid intermediate which is resolved by bonding with the resolving cysteine from the other subunit of the homodimer. This intermolecular disulfide bond is then reduced by thioredoxin, tryparedoxin or AhpF. Typical 2-cys PRXs, like 1-cys PRXs, form decamers which are stabilized by reduction of the active site cysteine. Typical 2-cys PRX interacts through beta strands at one edge of the monomer (B-type interface) to form the functional homodimer, and uses an A-type interface (similar to the dimeric
Probab=97.18  E-value=0.0038  Score=39.25  Aligned_cols=88  Identities=13%  Similarity=0.206  Sum_probs=61.5

Q ss_pred             CCCCEEEEEE-CCCCHHHHHHHHHHHHHHHHCCC-CCCCCCCCC----------------------------CCCHHHHH
Q ss_conf             8994999987-69970222134666654210001-233322672----------------------------32657777
Q gi|254780822|r   18 CSNPVVVDFW-ASWCRPCVKLSPIIDDIADELAD-KVKITKLDI----------------------------EESSEIST   67 (107)
Q Consensus        18 ~~~~vlv~f~-a~wC~~C~~~~p~~~~l~~~~~~-~i~~~~vd~----------------------------d~~~~l~~   67 (107)
T Consensus        28 ~Gk~vvL~FyP~dfTp~Ct~E~~~f~~~~~ef~~~g~~vigIS~Ds~~sh~~~~~~~~~~~~~~~l~fplLsD~~~~v~~  107 (173)
T cd03015          28 KGKWVVLFFYPLDFTFVCPTEIIAFSDRYEEFKKLNAEVLGVSTDSHFSHLAWRNTPRKEGGLGKINFPLLADPKKKISR  107 (173)
T ss_pred             CCCEEEEEEECCCCCCCCHHHHHHHHHHHHHHHHCCCEEEEECCCCHHHHHHHHHHHHHHCCCCCCCCCEEECCHHHHHH
T ss_conf             89829999981789952279999999999999846967998607988999999876897568776446767776369999


Q ss_pred             HHCCC----CC--CEEEEE-ECCEEEEEEECC---CCCHHHHHHHHHH
Q ss_conf             62315----68--879999-799898588748---9998999999984
Q gi|254780822|r   68 RYQIS----SI--PTLILF-KDGKVIDRMMPG---ASSQSDIIEWILS  105 (107)
Q Consensus        68 ~~~v~----~~--Pt~~~~-~~g~~~~~~~~g---~~~~~~l~~~i~~  105 (107)
T Consensus       108 ~yGv~~~~~g~~~R~tfiID~~g~Ir~~~~~~~~~gr~~~EiLr~l~a  155 (173)
T cd03015         108 DYGVLDEEEGVALRGTFIIDPEGIIRHITVNDLPVGRSVDETLRVLDA  155 (173)
T ss_pred             HHCCCCCCCCCCCEEEEEECCCCEEEEEEECCCCCCCCHHHHHHHHHH
T ss_conf             819975656877517999899986999997389989899999999998