HHsearch alignment for GI: 254780833 and conserved domain: cd01452

>cd01452 VWA_26S_proteasome_subunit 26S proteasome plays a major role in eukaryotic protein breakdown, especially for ubiquitin-tagged proteins. It is an ATP-dependent protease responsible for the bulk of non-lysosomal proteolysis in eukaryotes, often using covalent modification of proteins by ubiquitylation. It consists of a 20S proteolytic core particle (CP) and a 19S regulatory particle (RP). The CP is an ATP independent peptidase consisting of hydrolyzing activities. One or both ends of CP carry the RP that confers both ubiquitin and ATP dependence to the 26S proteosome. The RP's proposed functions include recognition of substrates and translocation of these to CP for proteolysis. The RP can dissociate into a stable lid and base subcomplexes. The base is composed of three non-ATPase subunits (Rpn 1, 2 and 10). A single residue in the vWA domain of Rpn10 has been implicated to be responsible for stabilizing the lid-base association.
Probab=97.90  E-value=0.0013  Score=40.14  Aligned_cols=169  Identities=15%  Similarity=0.123  Sum_probs=113.0

Q ss_pred             CEEEEECCCCCCCCCCCCCHHHHHHHHHHHHHHCCCCCCCCCCCEEEEEEEEEECC-CCEEECCCCCCHHHHHHHHHCCC
Q ss_conf             06998527631156678721489899999875002335555311047987886367-41781666558789999974015
Q gi|254780833|r  170 DMMMVLDVSLSMNDHFGPGMDKLGVATRSIREMLDIIKSIPDVNNVVRSGLVTFSS-KIVQTFPLAWGVQHIQEKINRLI  248 (371)
Q Consensus       170 di~~viD~SgSm~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~f~~-~~~~~~~lt~~~~~~~~~i~~l~  248 (371)
T Consensus         5 Atmi~iDNSe~~RNGDy-~PtR~~AQ~dAvn~i~~~k~~---~NpEn~VGl~tmag~~~~Vl~TlT~D~gkiL~~lh~i~   80 (187)
T cd01452           5 ATMICIDNSEYMRNGDY-PPTRFQAQADAVNLICQAKTR---SNPENNVGLMTMAGNSPEVLVTLTNDQGKILSKLHDVQ   80 (187)
T ss_pred             EEEEEEECCHHHCCCCC-CCCHHHHHHHHHHHHHHHHHH---CCCCCCEEEEEECCCCCEEEEECCCCHHHHHHHCCCCC
T ss_conf             89999978566505898-971899999999999977751---49533113576158986689844865788987532677


Q ss_pred             CCCCCCCCCHHHHHHHHHHHHHHCCCCCCCCCCCCCEEEEEEECCCCCCCCCCHHHHHHHHHHHHHCCCEEEEEEECCC-
Q ss_conf             6887456423788999987421101234677766616999984045888888978999999999978987999994186-
Q gi|254780833|r  249 FGSTTKSTPGLEYAYNKIFDAKEKLEHIAKGHDDYKKYIIFLTDGENSSPNIDNKESLFYCNEAKRRGAIVYAIGVQAE-  327 (371)
Q Consensus       249 ~~g~T~~~~~~~~~~~~l~~~~~~~~~~~~~~~~~~k~ivl~TDG~~~~~~~~~~~~~~~c~~~k~~gi~i~tIg~~~~-  327 (371)
T Consensus        81 ~~G~~~~~~~IqiA~LALKHR---------qnk~~~qRIv~FVgS-Pi~--~~ek~l~~laKklKKnnV~vDII~FGe~~  148 (187)
T cd01452          81 PKGKANFITGIQIAQLALKHR---------QNKNQKQRIVAFVGS-PIE--EDEKDLVKLAKRLKKNNVSVDIINFGEID  148 (187)
T ss_pred             CCCEECHHHHHHHHHHHHHCC---------CCCCCCEEEEEEECC-CCC--CCHHHHHHHHHHHHHCCCCEEEEEECCCC
T ss_conf             187651887999999997234---------677754479999789-875--57899999999875558535899946888


Q ss_pred             CCHHHHHHHC----C--CCEEEEECCHHHH-HHH
Q ss_conf             4279899833----8--9808982898999-999
Q gi|254780833|r  328 AADQFLKNCA----S--PDRFYSVQNSRKL-HDA  354 (371)
Q Consensus       328 ~~~~~l~~cA----s--~~~~y~~~~~~~L-~~a  354 (371)
T Consensus       149 ~n~~kL~~f~~~vn~~~~Shlv~ippg~~lLSd~  182 (187)
T cd01452         149 DNTEKLTAFIDAVNGKDGSHLVSVPPGENLLSDA  182 (187)
T ss_pred             CCHHHHHHHHHHHCCCCCCEEEEECCCCCHHHHH
T ss_conf             9989999999984589982599947998645676