HHsearch alignment for GI: 254780828 and conserved domain: cd03764

>cd03764 proteasome_beta_archeal Archeal proteasome, beta subunit. The 20S proteasome, multisubunit proteolytic complex, is the central enzyme for non-lysosomal protein degradation in both the cytosol and the nucleus. It is composed of 28 subunits arranged as four homoheptameric rings that stack on top of one another forming an elongated alpha-beta-beta-alpha cylinder with a central cavity. The proteasome alpha and beta subunits are both members of the N-terminal nucleophile (Ntn)-hydrolase superfamily. Their N-terminal threonine residues are exposed as a nucleophile in peptide bond hydrolysis. Mammals have 7 alpha and 7 beta proteasome subunits while archaea have one of each.
Probab=100.00  E-value=3e-34  Score=233.97  Aligned_cols=172  Identities=21%  Similarity=0.133  Sum_probs=152.3

Q ss_pred             EEEEEEEECCEEEEEECCCCCCCCEEEECCCEEEEEECCCEEEEEECCHHHHHHHHHHHHHHHHHHHCC--CCCCCHHHH
Q ss_conf             179999979979998136545053677445105798159759997313058899999999999998536--656306799
Q gi|254780828|r   16 TTILTVRKDGVVVIAGDGQVSLGQTVMKANARKVRRLGKGNIIAGFAGSSADAFTLLERLEKKLEQYPN--QLLRSSVEL   93 (190)
Q Consensus        16 TTivgi~~~dgVviAaDtR~S~G~~v~sr~~~KI~~i~d~~~~~g~ag~a~d~~~~~~~~~~~~~~~~~--~~~~~~~~~   93 (190)
T Consensus         1 TT~vgi~~~dgVvlaaD~r~s~~~~i~~~~~~Ki~~i~~~i~~-~~sG~~aD~~~l~~~~~~~~~~~~~~~~~~~~~~~~   79 (188)
T cd03764           1 TTTVGIVCKDGVVLAADKRASMGNFIASKNVKKIFQIDDKIAM-TIAGSVGDAQSLVRILKAEARLYELRRGRPMSIKAL   79 (188)
T ss_pred             CCEEEEEECCEEEEEECCCCCCCCEEECCCCCEEEEECCCEEE-EEEECHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHH
T ss_conf             9499999899999999787665877406865639993595999-953467889999999999999989988899889999


Q ss_pred             HHHHHHHHHHHHCCCE-----EEECCCCCCEEEEECCCCCEECCCEEEEECCHHHHHHHHHHHHCCCCCHHH---HHHHH
Q ss_conf             9999761122201310-----451378764699805863114132799606423457889852078999899---99999
Q gi|254780828|r   94 AKDWRMDKYLRNLEAM-----ILIADKTITLVITGMGDVLEPENGVMAIGSGGSYALSAARALMSTQNSAEE---IARKA  165 (190)
Q Consensus        94 ~~~~~~~~y~~~~~~~-----~~~~~~~~~~~~~~d~~g~~~~~~~~a~GSGs~~A~g~Le~~y~~~~sa~e---la~~A  165 (190)
T Consensus        80 a~~l~~~l~~~~~~P~~v~~liaG~D~~gp~Ly~~d~~G~~~~~~~~a~G~gs~~~~~~Le~~~~~~ms~eea~~l~~~a  159 (188)
T cd03764          80 ATLLSNILNSSKYFPYIVQLLIGGVDEEGPHLYSLDPLGSIIEDKYTATGSGSPYAYGVLEDEYKEDMTVEEAKKLAIRA  159 (188)
T ss_pred             HHHHHHHHHHCCCCCCCEEEEEEEEECCCCEEEEECCCCCEEEEEEEEECCCHHHHHHHHHHHCCCCCCHHHHHHHHHHH
T ss_conf             99999998751688730489999994899879999898467885069988677999999996644798999999999999


Q ss_pred             HHHHHCCCEEECCCEEEEEEECC
Q ss_conf             99754011022595699999417
Q gi|254780828|r  166 MSIAADICVYTNHNIVLETLKVG  188 (190)
Q Consensus       166 l~~A~erDvyTgd~i~i~~i~~~  188 (190)
T Consensus       160 l~~~~~rd~~sg~~~~i~ivtkd  182 (188)
T cd03764         160 IKSAIERDSASGDGIDVVVITKD  182 (188)
T ss_pred             HHHHHHHCCCCCCEEEEEEECCC
T ss_conf             99999846888991899999999