HHsearch alignment for GI: 254780828 and conserved domain: cd03755

>cd03755 proteasome_alpha_type_7 proteasome_alpha_type_7. The 20S proteasome, multisubunit proteolytic complex, is the central enzyme of nonlysosomal protein degradation in both the cytosol and 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 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=99.96  E-value=1.4e-27  Score=192.20  Aligned_cols=167  Identities=18%  Similarity=0.102  Sum_probs=138.3

Q ss_pred             CCEEEEEEEECCEEEEEECCCCCCCCEEEECCCEEEEEECCCEEEEEECCHHHHHHHHHHHHHHHHHHHCCC--CCCCHH
Q ss_conf             371799999799799981365450536774451057981597599973130588999999999999985366--563067
Q gi|254780828|r   14 HATTILTVRKDGVVVIAGDGQVSLGQTVMKANARKVRRLGKGNIIAGFAGSSADAFTLLERLEKKLEQYPNQ--LLRSSV   91 (190)
Q Consensus        14 ~GTTivgi~~~dgVviAaDtR~S~G~~v~sr~~~KI~~i~d~~~~~g~ag~a~d~~~~~~~~~~~~~~~~~~--~~~~~~   91 (190)
T Consensus        26 ~GtT~vGi~~kdgVVlaa~kr~~~-~l~~~~~~~KI~~I~~~i~~~-~aG~~~D~~~lv~~~r~ea~~~~~~~~~~i~v~  103 (207)
T cd03755          26 KGTTAVGVRGKDCVVLGVEKKSVA-KLQDPRTVRKICMLDDHVCLA-FAGLTADARVLINRARLECQSHRLTVEDPVTVE  103 (207)
T ss_pred             CCCCEEEEEECCEEEEEEECCCCH-HHCCCCCCCEEEECCCCEEEE-EEECCHHHHHHHHHHHHHHHHHHHHCCCCCCHH
T ss_conf             088789999799999999515723-312774203488879988999-963648699999999999999999719985099


Q ss_pred             HHHHHHHHHHH-------HHHCCCE--EEECCCC-CCEEEEECCCCCEECCCEEEEECCHHHHHHHHHHHHCCCCCHHH-
Q ss_conf             99999976112-------2201310--4513787-64699805863114132799606423457889852078999899-
Q gi|254780828|r   92 ELAKDWRMDKY-------LRNLEAM--ILIADKT-ITLVITGMGDVLEPENGVMAIGSGGSYALSAARALMSTQNSAEE-  160 (190)
Q Consensus        92 ~~~~~~~~~~y-------~~~~~~~--~~~~~~~-~~~~~~~d~~g~~~~~~~~a~GSGs~~A~g~Le~~y~~~~sa~e-  160 (190)
T Consensus       104 ~la~~ls~~~q~~t~~~~~RP~gv~~li~G~D~~~~p~Ly~~dpsG~~~~~~~~AiGsgs~~a~~~LE~~y~~~mt~eea  183 (207)
T cd03755         104 YITRYIAGLQQRYTQSGGVRPFGISTLIVGFDPDGTPRLYQTDPSGTYSAWKANAIGRNSKTVREFLEKNYKEEMTRDDT  183 (207)
T ss_pred             HHHHHHHHHHHHHHCCCCCCCCCEEEEEEEECCCCCEEEEEECCCCCEECCCEEEECCCHHHHHHHHHHHCCCCCCHHHH
T ss_conf             99999999999985578754643589999982899978999858876761568998998099999999646699899999


Q ss_pred             --HHHHHHHHHHCCCEEECCCEEEEEE
Q ss_conf             --9999999754011022595699999
Q gi|254780828|r  161 --IARKAMSIAADICVYTNHNIVLETL  185 (190)
Q Consensus       161 --la~~Al~~A~erDvyTgd~i~i~~i  185 (190)
T Consensus       184 i~lai~aL~~~~~~---~~~~iev~vi  207 (207)
T cd03755         184 IKLAIKALLEVVQS---GSKNIELAVM  207 (207)
T ss_pred             HHHHHHHHHHHHHC---CCCCEEEEEC
T ss_conf             99999999999856---8984079969