>pfam00227 Proteasome Proteasome subunit. The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity: from HslV (heat shock locus v), which is encoded by 1 gene in bacteria, to the eukaryotic 20S proteasome, which is encoded by more than 14 genes. Recently evidence of two novel groups of bacterial proteasomes was proposed. The first is Anbu, which is sparsely distributed among cyanobacteria and proteobacteria. The second is call beta-proteobacteria proteasome homologue (BPH).

Probab=100.00 E-value=3.3e-32 Score=221.25 Aligned_cols=172 Identities=24% Similarity=0.225 Sum_probs=140.5 Q ss_pred ECCEEEEEEEECCEEEEEECCCCCCCCEEEECC-CEEEEEECCCEEEEEECCHHHHHHHHHHHHHHHHHHHCCCCCC--C Q ss_conf 637179999979979998136545053677445-1057981597599973130588999999999999985366563--0 Q gi|254780828|r 13 MHATTILTVRKDGVVVIAGDGQVSLGQTVMKAN-ARKVRRLGKGNIIAGFAGSSADAFTLLERLEKKLEQYPNQLLR--S 89 (190) Q Consensus 13 ~~GTTivgi~~~dgVviAaDtR~S~G~~v~sr~-~~KI~~i~d~~~~~g~ag~a~d~~~~~~~~~~~~~~~~~~~~~--~ 89 (190) T Consensus 2 ~~GtTivgi~~~dgVvlaaD~r~s~g~~~~~~~~~~KI~~i~~~i~~~-~sG~~~D~~~l~~~~~~~~~~~~~~~~~~~~ 80 (188) T pfam00227 2 KTGTTIVGIKGKDGVVLAADKRATRGSKLLSKDTVEKIFKIDDHIGMA-FAGLAADARTLVDYARAEAQLYRLRYGRPIS 80 (188) T ss_pred CCCCEEEEEEECCEEEEEECCCCCCCCEEECCCCCCEEEEECCCEEEE-ECCCCHHHHHHHHHHHHHHHHHHHHHCCCCC T ss_conf 987479999989999999888767688876578745299967976999-7267578999999999999986897699999 Q ss_pred HH---HHHHHHHHHHH---HHHCCCEE--EECC-CCCCEEEEECCCCCEECCCEEEEECCHHHHHHHHHHHHCCCCCH-- Q ss_conf 67---99999976112---22013104--5137-87646998058631141327996064234578898520789998-- Q gi|254780828|r 90 SV---ELAKDWRMDKY---LRNLEAMI--LIAD-KTITLVITGMGDVLEPENGVMAIGSGGSYALSAARALMSTQNSA-- 158 (190) Q Consensus 90 ~~---~~~~~~~~~~y---~~~~~~~~--~~~~-~~~~~~~~~d~~g~~~~~~~~a~GSGs~~A~g~Le~~y~~~~sa-- 158 (190) T Consensus 81 ~~~~~~~a~~~~~~~~~~~~~p~~~~~ii~G~d~~~~p~Ly~vD~~G~~~~~~~~a~G~g~~~a~~~le~~~~~~mt~ee 160 (188) T pfam00227 81 VELAKRIADKLQAYTQYSGRRPYGVSLLIAGYDEDGGPHLYSIDPSGSVIEYKATAIGSGSQYAYGFLEKLYKPDMTLEE 160 (188) T ss_pred HHHHHHHHHHHHHHHHHCCCCCCEEEEEEEEEECCCCCEEEEECCCEEEEECCEEEECCCHHHHHHHHHHHCCCCCCHHH T ss_conf 99999999999998886267885157999887068994699985877999868488636479999999975568979999 Q ss_pred -HHHHHHHHHHHHCCCEEECCCEEEEEE Q ss_conf -999999999754011022595699999 Q gi|254780828|r 159 -EEIARKAMSIAADICVYTNHNIVLETL 185 (190) Q Consensus 159 -~ela~~Al~~A~erDvyTgd~i~i~~i 185 (190) T Consensus 161 a~~l~~~al~~~~~rD~~sg~~v~v~vi 188 (188) T pfam00227 161 AVELAVKALKEAIDRDALSGGNIEVAVI 188 (188) T ss_pred HHHHHHHHHHHHHHHCCCCCCCEEEEEC T ss_conf 9999999999998653778983899979

HHsearch alignment for GI: 254780828 and conserved domain: pfam00227