>cd03017 PRX_BCP Peroxiredoxin (PRX) family, Bacterioferritin comigratory protein (BCP) subfamily; composed of thioredoxin-dependent thiol peroxidases, widely expressed in pathogenic bacteria, that protect cells against toxicity from reactive oxygen species by reducing and detoxifying hydroperoxides. The protein was named BCP based on its electrophoretic mobility before its function was known. BCP shows substrate selectivity toward fatty acid hydroperoxides rather than hydrogen peroxide or alkyl hydroperoxides. BCP contains the peroxidatic cysteine but appears not to possess a resolving cysteine (some sequences, not all, contain a second cysteine but its role is still unknown). Unlike other PRXs, BCP exists as a monomer. The plant homolog of BCP is PRX Q, which is expressed only in leaves and is cellularly localized in the chloroplasts and the guard cells of stomata. Also included in this subfamily is the fungal nuclear protein, Dot5p (for disrupter of telomere silencing protein 5), w

Probab=100.00 E-value=1e-36 Score=246.80 Aligned_cols=140 Identities=50% Similarity=0.900 Sum_probs=131.5 Q ss_pred CCCCCEEEECCCCCEEEHHHHCCCEEEEEEEECCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC Q ss_conf 65373078869997882898699859999651136766311261000000000123333222344432111122221000 Q gi|254780212|r 8 DKAPHFVLPSNDEQEISLLALGGSKIVLYFYPKDDTSGCTAEAINFSSLKADFDEESTILIGISPDSIASHKKFHQKHNL 87 (157) Q Consensus 8 ~~aP~f~l~~~~g~~~~l~~l~gk~vvl~f~~~~~tp~C~~e~~~l~~~~~~~~~~gv~vv~is~d~~~~~~~~~~~~~~ 87 (157) T Consensus 1 d~APdF~l~~~~G~~~~L~d~~Gk~vvl~F~p~~~~p~C~~e~~~~~~~~~~~~~~g~~vv~IS~d~~~~~~~~~~~~~~ 80 (140) T cd03017 1 DKAPDFTLPDQDGETVSLSDLRGKPVVLYFYPKDDTPGCTKEACDFRDLYEEFKALGAVVIGVSPDSVESHAKFAEKYGL 80 (140) T ss_pred CCCCCEEEECCCCCEEEHHHHCCCEEEEEEECCCCCCCCHHHHHHHHHHHHHHHHCCCEEEEECCCCHHHHHHHHHHHCC T ss_conf 98898486889989987899799849999966878997889999999999998741984899827889999999998699 Q ss_pred CCCCHHHHHHHHHHHCCCCCCCCCCCCCCCCCCEEEEEECCCCEEEEEECCCCCCCCHHHHHH Q ss_conf 000001234458998598666655766544421079998899979999768885789999999 Q gi|254780212|r 88 SITLLADESKEVLKSYDVWKEKSMFGKKYMGVVRTTFLIDEKGIIAQIWKPVTLKNHAQSVLK 150 (157) Q Consensus 88 ~fpil~D~~~~~~~~~gv~~~~~~~~~~~~~~~r~tfiid~~G~I~~~~~~~~~~~~~~eil~ 150 (157) T Consensus 81 ~fp~l~D~~~~v~~~ygv~~~~~~---~~~~~~R~tfvId~~G~I~~i~~~~~~~~~~~~~l~ 140 (140) T cd03017 81 PFPLLSDPDGKLAKAYGVWGEKKK---KYMGIERSTFLIDPDGKIVKVWRKVKPKGHAEEVLE 140 (140) T ss_pred CCEEEEECCHHHHHHCCCCCCCCC---CCCCEEEEEEEECCCCEEEEEECCCCCCCHHHHHHC T ss_conf 837999497399998699865766---667476799999899989999858994548989629

HHsearch alignment for GI: 254780212 and conserved domain: cd03017