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Conserved domains on  [gi|17380252|sp|P70195|]
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RecName: Full=Proteasome subunit beta type-7; AltName: Full=Macropain chain Z; AltName: Full=Multicatalytic endopeptidase complex chain Z; AltName: Full=Proteasome subunit Z; Flags: Precursor

Protein Classification

proteasome subunit beta( domain architecture ID 10132940)

proteasome subunit beta is a component of the 20S core proteasome complex involved in the proteolytic degradation of most intracellular proteins

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
proteasome_beta_type_7 cd03763
proteasome beta type-7 subunit. The 20S proteasome, multisubunit proteolytic complex, is the ...
 44-232 1.15e-143

proteasome beta type-7 subunit. 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.


:

Pssm-ID: 239732  Cd Length: 189  Bit Score: 400.80  E-value: 1.15e-143
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  44 TTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRVVTAN 123
Cdd:cd03763   1 TTIVGVVFKDGVVLGADTRATEGPIVADKNCEKIHYIAPNIYCCGAGTAADTEAVTNMISSNLELHRLNTGRKPRVVTAL 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 124 RMLKQMLFRYQGYIGAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKKLVSEAIA 203
Cdd:cd03763  81 TMLKQHLFRYQGHIGAALVLGGVDYTGPHLYSIYPHGSTDKLPFVTMGSGSLAAMSVLEDRYKPDMTEEEAKKLVCEAIE 160

                       170       180
                ....*....|....*....|....*....
gi 17380252 204 AGIFNDLGSGSNIDLCVISKSKLDFLRPF 232
Cdd:cd03763 161 AGIFNDLGSGSNVDLCVITKDGVEYLRNY 189
Pr_beta_C pfam12465
Proteasome beta subunits C terminal; This domain family is found in eukaryotes, and is ...
 235-271 2.96e-12

Proteasome beta subunits C terminal; This domain family is found in eukaryotes, and is approximately 40 amino acids in length. The family is found in association with pfam00227. There is a conserved GTT sequence motif. There is a single completely conserved residue Y that may be functionally important. This family includes the C terminal of the beta-type subunits of the proteasome, a multimeric complex that degrades proteins into peptides as part of the MHC class I-mediated Ag-presenting pathway.


:

Pssm-ID: 463597  Cd Length: 36  Bit Score: 59.72  E-value: 2.96e-12
                          10        20        30
                  ....*....|....*....|....*....|....*..
gi 17380252   235 PNKKGTRLGRYRCEKGTTAVLTEKVtPLEIEVLEETV 271
Cdd:pfam12465   1 PNERGERQGSYKFKRGTTAVLSETV-PLKLEVVEEVV 36
 
Name Accession Description Interval E-value
proteasome_beta_type_7 cd03763
proteasome beta type-7 subunit. The 20S proteasome, multisubunit proteolytic complex, is the ...
 44-232 1.15e-143

proteasome beta type-7 subunit. 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.


Pssm-ID: 239732  Cd Length: 189  Bit Score: 400.80  E-value: 1.15e-143
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  44 TTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRVVTAN 123
Cdd:cd03763   1 TTIVGVVFKDGVVLGADTRATEGPIVADKNCEKIHYIAPNIYCCGAGTAADTEAVTNMISSNLELHRLNTGRKPRVVTAL 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 124 RMLKQMLFRYQGYIGAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKKLVSEAIA 203
Cdd:cd03763  81 TMLKQHLFRYQGHIGAALVLGGVDYTGPHLYSIYPHGSTDKLPFVTMGSGSLAAMSVLEDRYKPDMTEEEAKKLVCEAIE 160

                       170       180
                ....*....|....*....|....*....
gi 17380252 204 AGIFNDLGSGSNIDLCVISKSKLDFLRPF 232
Cdd:cd03763 161 AGIFNDLGSGSNVDLCVITKDGVEYLRNY 189
Proteasome pfam00227
Proteasome subunit; The proteasome is a multisubunit structure that degrades proteins. Protein ...
 41-221 3.80e-65

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 homologs 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 homolog (BPH).


Pssm-ID: 459721 [Multi-domain]  Cd Length: 188  Bit Score: 201.64  E-value: 3.80e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252    41 KTGTTIAGVVYKDGIVLGADTRATEG-MVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRV 119
Cdd:pfam00227   2 KTGTTIVGIKGKDGVVLAADKRATRGsKLLSKDTVEKIFKIDDHIGMAFAGLAADARTLVDRARAEAQLYRLRYGRPIPV 81

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252   120 ----VTANRMLKQMLFRYQGYIGAALVLGGVDVTG-PHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEA 194
Cdd:pfam00227  82 elaaRIADLLQAYTQYSGRRPFGVSLLIAGYDEDGgPHLYQIDPSGSYIEYKATAIGSGSQYAYGVLEKLYRPDLTLEEA 161

                         170       180
                  ....*....|....*....|....*..
gi 17380252   195 KKLVSEAIAAGIFNDLGSGSNIDLCVI 221
Cdd:pfam00227 162 VELAVKALKEAIDRDALSGGNIEVAVI 188
arc_protsome_B TIGR03634
proteasome endopeptidase complex, archaeal, beta subunit; This protein family describes the ...
 43-223 3.49e-45

proteasome endopeptidase complex, archaeal, beta subunit; This protein family describes the archaeal proteasome beta subunit, homologous to both the alpha subunit and to the alpha and beta subunits of eukaryotic proteasome subunits. This family is universal in the first 29 complete archaeal genomes but occasionally is duplicated. [Protein fate, Degradation of proteins, peptides, and glycopeptides]


Pssm-ID: 274690  Cd Length: 185  Bit Score: 150.44  E-value: 3.49e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252    43 GTTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRVVTA 122
Cdd:TIGR03634   1 GTTTVGIKCKDGVVLAADKRASMGNFVASKNAKKVFQIDDYIAMTIAGSVGDAQSLVRILKAEAKLYELRRGRPMSVKAL 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252   123 NRMLKQMLF--RYQGYIgAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKKLVSE 200
Cdd:TIGR03634  81 ATLLSNILNsnRFFPFI-VQLLVGGVDEEGPHLYSLDPAGGIIEDDYTATGSGSPVAYGVLEDEYREDMSVEEAKKLAVR 159

                         170       180
                  ....*....|....*....|...
gi 17380252   201 AIAAGIFNDLGSGSNIDLCVISK 223
Cdd:TIGR03634 160 AIKSAIERDVASGNGIDVAVITK 182
PRE1 COG0638
20S proteasome, alpha and beta subunits [Posttranslational modification, protein turnover, ...
 37-229 1.06e-44

20S proteasome, alpha and beta subunits [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 440403 [Multi-domain]  Cd Length: 229  Bit Score: 150.68  E-value: 1.06e-44
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  37 PKARKTGTTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRL 116
Cdd:COG0638  29 REAVKRGTTTVGIKTKDGVVLAADRRATMGNLIASKSIEKIFKIDDHIGVAIAGLVADARELVRLARVEAQLYELRYGEP 108

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 117 PRVVTANRMLKQMLF-----RYQGYiGAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEE 191
Cdd:COG0638 109 ISVEGLAKLLSDLLQgytqyGVRPF-GVALLIGGVDDGGPRLFSTDPSGGLYEEKAVAIGSGSPFARGVLEKEYREDLSL 187

                       170       180       190
                ....*....|....*....|....*....|....*...
gi 17380252 192 EEAKKLVSEAIAAGIFNDLGSGSNIDLCVISKSKLDFL 229
Cdd:COG0638 188 DEAVELALRALYSAAERDSASGDGIDVAVITEDGFREL 225
PTZ00488 PTZ00488
Proteasome subunit beta type-5; Provisional
 43-218 7.01e-24

Proteasome subunit beta type-5; Provisional


Pssm-ID: 185666  Cd Length: 247  Bit Score: 96.98  E-value: 7.01e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252   43 GTTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRVVTA 122
Cdd:PTZ00488  39 GTTTLAFKYGGGIIIAVDSKATAGPYIASQSVKKVIEINPTLLGTMAGGAADCSFWERELAMQCRLYELRNGELISVAAA 118

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  123 NRMLKQMLFRYQGY-IGAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKKLVSEA 201
Cdd:PTZ00488 119 SKILANIVWNYKGMgLSMGTMICGWDKKGPGLFYVDNDGTRLHGNMFSCGSGSTYAYGVLDAGFKWDLNDEEAQDLGRRA 198

                        170
                 ....*....|....*..
gi 17380252  202 IAAGIFNDLGSGSNIDL 218
Cdd:PTZ00488 199 IYHATFRDAYSGGAINL 215
Pr_beta_C pfam12465
Proteasome beta subunits C terminal; This domain family is found in eukaryotes, and is ...
 235-271 2.96e-12

Proteasome beta subunits C terminal; This domain family is found in eukaryotes, and is approximately 40 amino acids in length. The family is found in association with pfam00227. There is a conserved GTT sequence motif. There is a single completely conserved residue Y that may be functionally important. This family includes the C terminal of the beta-type subunits of the proteasome, a multimeric complex that degrades proteins into peptides as part of the MHC class I-mediated Ag-presenting pathway.


Pssm-ID: 463597  Cd Length: 36  Bit Score: 59.72  E-value: 2.96e-12
                          10        20        30
                  ....*....|....*....|....*....|....*..
gi 17380252   235 PNKKGTRLGRYRCEKGTTAVLTEKVtPLEIEVLEETV 271
Cdd:pfam12465   1 PNERGERQGSYKFKRGTTAVLSETV-PLKLEVVEEVV 36
 
Name Accession Description Interval E-value
proteasome_beta_type_7 cd03763
proteasome beta type-7 subunit. The 20S proteasome, multisubunit proteolytic complex, is the ...
 44-232 1.15e-143

proteasome beta type-7 subunit. 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.


Pssm-ID: 239732  Cd Length: 189  Bit Score: 400.80  E-value: 1.15e-143
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  44 TTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRVVTAN 123
Cdd:cd03763   1 TTIVGVVFKDGVVLGADTRATEGPIVADKNCEKIHYIAPNIYCCGAGTAADTEAVTNMISSNLELHRLNTGRKPRVVTAL 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 124 RMLKQMLFRYQGYIGAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKKLVSEAIA 203
Cdd:cd03763  81 TMLKQHLFRYQGHIGAALVLGGVDYTGPHLYSIYPHGSTDKLPFVTMGSGSLAAMSVLEDRYKPDMTEEEAKKLVCEAIE 160

                       170       180
                ....*....|....*....|....*....
gi 17380252 204 AGIFNDLGSGSNIDLCVISKSKLDFLRPF 232
Cdd:cd03763 161 AGIFNDLGSGSNVDLCVITKDGVEYLRNY 189
proteasome_beta cd01912
proteasome beta subunit. The 20S proteasome, multisubunit proteolytic complex, is the central ...
 44-230 5.39e-83

proteasome beta subunit. 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.


Pssm-ID: 238893  Cd Length: 189  Bit Score: 246.97  E-value: 5.39e-83
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  44 TTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRVVTAN 123
Cdd:cd01912   1 TTIVGIKGKDGVVLAADTRASAGSLVASRNFDKIFKISDNILLGTAGSAADTQALTRLLKRNLRLYELRNGRELSVKAAA 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 124 RMLKQMLFRYQGY-IGAALVLGGVD-VTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKKLVSEA 201
Cdd:cd01912  81 NLLSNILYSYRGFpYYVSLIVGGVDkGGGPFLYYVDPLGSLIEAPFVATGSGSKYAYGILDRGYKPDMTLEEAVELVKKA 160

                       170       180
                ....*....|....*....|....*....
gi 17380252 202 IAAGIFNDLGSGSNIDLCVISKSKLDFLR 230
Cdd:cd01912 161 IDSAIERDLSSGGGVDVAVITKDGVEELR 189
proteasome_protease_HslV cd01906
proteasome_protease_HslV. This group contains the eukaryotic proteosome alpha and beta ...
 44-221 6.01e-67

proteasome_protease_HslV. This group contains the eukaryotic proteosome alpha and beta subunits and the prokaryotic protease hslV subunit. Proteasomes are large multimeric self-compartmentalizing proteases, involved in the clearance of misfolded proteins, the breakdown of regulatory proteins, and the processing of proteins such as the preparation of peptides for immune presentation. Two main proteasomal types are distinguished by their different tertiary structures: the eukaryotic/archeal 20S proteasome and the prokaryotic proteasome-like heat shock protein encoded by heat shock locus V, hslV. The proteasome core particle is a highly conserved cylindrical structure made up of non-identical subunits that have their active sites on the inner walls of a large central cavity. The proteasome subunits of bacteria, archaea, and eukaryotes all share a conserved Ntn (N terminal nucleophile) hydrolase fold and a catalytic mechanism involving an N-terminal nucleophilic threonine that is exposed by post-translational processing of an inactive propeptide.


Pssm-ID: 238887  Cd Length: 182  Bit Score: 206.19  E-value: 6.01e-67
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  44 TTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRVVTAN 123
Cdd:cd01906   1 TTIVGIKGKDGVVLAADKRVTSGLLVASSTVEKIFKIDDHIGCAFAGLAADAQTLVERLRKEAQLYRLRYGEPIPVEALA 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 124 RMLKQMLFRYQGY---IGAALVLGGVD-VTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKKLVS 199
Cdd:cd01906  81 KLLANLLYEYTQSlrpLGVSLLVAGVDeEGGPQLYSVDPSGSYIEYKATAIGSGSQYALGILEKLYKPDMTLEEAIELAL 160

                       170       180
                ....*....|....*....|..
gi 17380252 200 EAIAAGIFNDLGSGSNIDLCVI 221
Cdd:cd01906 161 KALKSALERDLYSGGNIEVAVI 182
Proteasome pfam00227
Proteasome subunit; The proteasome is a multisubunit structure that degrades proteins. Protein ...
 41-221 3.80e-65

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 homologs 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 homolog (BPH).


Pssm-ID: 459721 [Multi-domain]  Cd Length: 188  Bit Score: 201.64  E-value: 3.80e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252    41 KTGTTIAGVVYKDGIVLGADTRATEG-MVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRV 119
Cdd:pfam00227   2 KTGTTIVGIKGKDGVVLAADKRATRGsKLLSKDTVEKIFKIDDHIGMAFAGLAADARTLVDRARAEAQLYRLRYGRPIPV 81

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252   120 ----VTANRMLKQMLFRYQGYIGAALVLGGVDVTG-PHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEA 194
Cdd:pfam00227  82 elaaRIADLLQAYTQYSGRRPFGVSLLIAGYDEDGgPHLYQIDPSGSYIEYKATAIGSGSQYAYGVLEKLYRPDLTLEEA 161

                         170       180
                  ....*....|....*....|....*..
gi 17380252   195 KKLVSEAIAAGIFNDLGSGSNIDLCVI 221
Cdd:pfam00227 162 VELAVKALKEAIDRDALSGGNIEVAVI 188
Ntn_hydrolase cd01901
The Ntn hydrolases (N-terminal nucleophile) are a diverse superfamily of of enzymes that are ...
 44-204 2.41e-46

The Ntn hydrolases (N-terminal nucleophile) are a diverse superfamily of of enzymes that are activated autocatalytically via an N-terminally lcated nucleophilic amino acid. N-terminal nucleophile (NTN-) hydrolase superfamily, which contains a four-layered alpha, beta, beta, alpha core structure. This family of hydrolases includes penicillin acylase, the 20S proteasome alpha and beta subunits, and glutamate synthase. The mechanism of activation of these proteins is conserved, although they differ in their substrate specificities. All known members catalyze the hydrolysis of amide bonds in either proteins or small molecules, and each one of them is synthesized as a preprotein. For each, an autocatalytic endoproteolytic process generates a new N-terminal residue. This mature N-terminal residue is central to catalysis and acts as both a polarizing base and a nucleophile during the reaction. The N-terminal amino group acts as the proton acceptor and activates either the nucleophilic hydroxyl in a Ser or Thr residue or the nucleophilic thiol in a Cys residue. The position of the N-terminal nucleophile in the active site and the mechanism of catalysis are conserved in this family, despite considerable variation in the protein sequences.


Pssm-ID: 238884 [Multi-domain]  Cd Length: 164  Bit Score: 152.93  E-value: 2.41e-46
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  44 TTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRVVTAN 123
Cdd:cd01901   1 STSVAIKGKGGVVLAADKRLSSGLPVAGSPVIKIGKNEDGIAWGLAGLAADAQTLVRRLREALQLYRLRYGEPISVVALA 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 124 RMLKQMLFRYQ--GYIGAALVLGGVDVTGPHLYSIYPHGSTDKLP-YVTMGSGSLAAMAVFEDKFRPDMEEEEAKKLVSE 200
Cdd:cd01901  81 KELAKLLQVYTqgRPFGVNLIVAGVDEGGGNLYYIDPSGPVIENPgAVATGSRSQRAKSLLEKLYKPDMTLEEAVELALK 160


                ....
gi 17380252 201 AIAA 204
Cdd:cd01901 161 ALKS 164
arc_protsome_B TIGR03634
proteasome endopeptidase complex, archaeal, beta subunit; This protein family describes the ...
 43-223 3.49e-45

proteasome endopeptidase complex, archaeal, beta subunit; This protein family describes the archaeal proteasome beta subunit, homologous to both the alpha subunit and to the alpha and beta subunits of eukaryotic proteasome subunits. This family is universal in the first 29 complete archaeal genomes but occasionally is duplicated. [Protein fate, Degradation of proteins, peptides, and glycopeptides]


Pssm-ID: 274690  Cd Length: 185  Bit Score: 150.44  E-value: 3.49e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252    43 GTTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRVVTA 122
Cdd:TIGR03634   1 GTTTVGIKCKDGVVLAADKRASMGNFVASKNAKKVFQIDDYIAMTIAGSVGDAQSLVRILKAEAKLYELRRGRPMSVKAL 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252   123 NRMLKQMLF--RYQGYIgAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKKLVSE 200
Cdd:TIGR03634  81 ATLLSNILNsnRFFPFI-VQLLVGGVDEEGPHLYSLDPAGGIIEDDYTATGSGSPVAYGVLEDEYREDMSVEEAKKLAVR 159

                         170       180
                  ....*....|....*....|...
gi 17380252   201 AIAAGIFNDLGSGSNIDLCVISK 223
Cdd:TIGR03634 160 AIKSAIERDVASGNGIDVAVITK 182
PRE1 COG0638
20S proteasome, alpha and beta subunits [Posttranslational modification, protein turnover, ...
 37-229 1.06e-44

20S proteasome, alpha and beta subunits [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 440403 [Multi-domain]  Cd Length: 229  Bit Score: 150.68  E-value: 1.06e-44
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  37 PKARKTGTTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRL 116
Cdd:COG0638  29 REAVKRGTTTVGIKTKDGVVLAADRRATMGNLIASKSIEKIFKIDDHIGVAIAGLVADARELVRLARVEAQLYELRYGEP 108

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 117 PRVVTANRMLKQMLF-----RYQGYiGAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEE 191
Cdd:COG0638 109 ISVEGLAKLLSDLLQgytqyGVRPF-GVALLIGGVDDGGPRLFSTDPSGGLYEEKAVAIGSGSPFARGVLEKEYREDLSL 187

                       170       180       190
                ....*....|....*....|....*....|....*...
gi 17380252 192 EEAKKLVSEAIAAGIFNDLGSGSNIDLCVISKSKLDFL 229
Cdd:COG0638 188 DEAVELALRALYSAAERDSASGDGIDVAVITEDGFREL 225
proteasome_beta_archeal cd03764
Archeal proteasome, beta subunit. The 20S proteasome, multisubunit proteolytic complex, is the ...
 44-224 1.31e-44

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.


Pssm-ID: 239733  Cd Length: 188  Bit Score: 149.33  E-value: 1.31e-44
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  44 TTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRVVTAN 123
Cdd:cd03764   1 TTTVGIVCKDGVVLAADKRASMGNFIASKNVKKIFQIDDKIAMTIAGSVGDAQSLVRILKAEARLYELRRGRPMSIKALA 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 124 RMLKQMLF--RYQGYIgAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKKLVSEA 201
Cdd:cd03764  81 TLLSNILNssKYFPYI-VQLLIGGVDEEGPHLYSLDPLGSIIEDKYTATGSGSPYAYGVLEDEYKEDMTVEEAKKLAIRA 159

                       170       180
                ....*....|....*....|...
gi 17380252 202 IAAGIFNDLGSGSNIDLCVISKS 224
Cdd:cd03764 160 IKSAIERDSASGDGIDVVVITKD 182
proteasome_beta_type_6 cd03762
proteasome beta type-6 subunit. The 20S proteasome, multisubunit proteolytic complex, is the ...
 44-228 1.50e-44

proteasome beta type-6 subunit. 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.


Pssm-ID: 239731  Cd Length: 188  Bit Score: 148.91  E-value: 1.50e-44
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  44 TTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRVVTAN 123
Cdd:cd03762   1 TTIIAVEYDGGVVLGADSRTSTGSYVANRVTDKLTQLHDRIYCCRSGSAADTQAIADYVRYYLDMHSIELGEPPLVKTAA 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 124 RMLKQMLFRYQGYIGAALVLGGVD-VTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKKLVSEAI 202
Cdd:cd03762  81 SLFKNLCYNYKEMLSAGIIVAGWDeQNGGQVYSIPLGGMLIRQPFAIGGSGSTYIYGYVDANYKPGMTLEECIKFVKNAL 160

                       170       180
                ....*....|....*....|....*.
gi 17380252 203 AAGIFNDLGSGSNIDLCVISKSKLDF 228
Cdd:cd03762 161 SLAMSRDGSSGGVIRLVIITKDGVER 186
proteasome_beta_type_5 cd03761
proteasome beta type-5 subunit. The 20S proteasome, multisubunit proteolytic complex, is the ...
 44-224 1.04e-29

proteasome beta type-5 subunit. 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.


Pssm-ID: 239730  Cd Length: 188  Bit Score: 110.80  E-value: 1.04e-29
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  44 TTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRVVTAN 123
Cdd:cd03761   1 TTTLAFIFQGGVIVAVDSRATAGSYIASQTVKKVIEINPYLLGTMAGGAADCQYWERVLGRECRLYELRNKERISVAAAS 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 124 RMLKQMLFRYQGY---IGAALVlgGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKKLVSE 200
Cdd:cd03761  81 KLLSNMLYQYKGMglsMGTMIC--GWDKTGPGLYYVDSDGTRLKGDLFSVGSGSTYAYGVLDSGYRYDLSVEEAYDLARR 158

                       170       180
                ....*....|....*....|....
gi 17380252 201 AIAAGIFNDLGSGSNIDLCVISKS 224
Cdd:cd03761 159 AIYHATHRDAYSGGNVNLYHVRED 182
PTZ00488 PTZ00488
Proteasome subunit beta type-5; Provisional
 43-218 7.01e-24

Proteasome subunit beta type-5; Provisional


Pssm-ID: 185666  Cd Length: 247  Bit Score: 96.98  E-value: 7.01e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252   43 GTTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRVVTA 122
Cdd:PTZ00488  39 GTTTLAFKYGGGIIIAVDSKATAGPYIASQSVKKVIEINPTLLGTMAGGAADCSFWERELAMQCRLYELRNGELISVAAA 118

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  123 NRMLKQMLFRYQGY-IGAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKKLVSEA 201
Cdd:PTZ00488 119 SKILANIVWNYKGMgLSMGTMICGWDKKGPGLFYVDNDGTRLHGNMFSCGSGSTYAYGVLDAGFKWDLNDEEAQDLGRRA 198

                        170
                 ....*....|....*..
gi 17380252  202 IAAGIFNDLGSGSNIDL 218
Cdd:PTZ00488 199 IYHATFRDAYSGGAINL 215
proteasome_alpha_archeal cd03756
proteasome_alpha_archeal. The 20S proteasome, multisubunit proteolytic complex, is the central ...
 39-222 3.30e-22

proteasome_alpha_archeal. 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.


Pssm-ID: 239725 [Multi-domain]  Cd Length: 211  Bit Score: 91.62  E-value: 3.30e-22
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  39 ARKTGTTIAGVVYKDGIVLGADTRATEGMVVADkNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPR 118
Cdd:cd03756  24 AVKRGTTALGIKCKEGVVLAVDKRITSKLVEPE-SIEKIYKIDDHVGAATSGLVADARVLIDRARVEAQIHRLTYGEPID 102

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 119 VVTANRM---LKQMLFRYQGY--IGAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEE 193
Cdd:cd03756 103 VEVLVKKicdLKQQYTQHGGVrpFGVALLIAGVDDGGPRLFETDPSGAYNEYKATAIGSGRQAVTEFLEKEYKEDMSLEE 182

                       170       180
                ....*....|....*....|....*....
gi 17380252 194 AKKLVSEAIAAGIfNDLGSGSNIDLCVIS 222
Cdd:cd03756 183 AIELALKALYAAL-EENETPENVEIAYVT 210
PRK03996 PRK03996
archaeal proteasome endopeptidase complex subunit alpha;
39-222 4.60e-17

archaeal proteasome endopeptidase complex subunit alpha;


Pssm-ID: 235192 [Multi-domain]  Cd Length: 241  Bit Score: 78.34  E-value: 4.60e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252   39 ARKTGTTIAGVVYKDGIVLGADTRATEGMVVADKnCSKIHFISPNIYCCGAGTAADTdmtTQLISS---NLELHSLTTGR 115
Cdd:PRK03996  32 AVKRGTTAVGVKTKDGVVLAVDKRITSPLIEPSS-IEKIFKIDDHIGAASAGLVADA---RVLIDRarvEAQINRLTYGE 107

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  116 LPRVVT-ANRM--LKQMLFRYQGY--IGAALVLGGVDVTGPHLYSIYPHGSTdkLPY--VTMGSGSLAAMAVFEDKFRPD 188
Cdd:PRK03996 108 PIGVETlTKKIcdHKQQYTQHGGVrpFGVALLIAGVDDGGPRLFETDPSGAY--LEYkaTAIGAGRDTVMEFLEKNYKED 185

                        170       180       190
                 ....*....|....*....|....*....|....
gi 17380252  189 MEEEEAKKLVSEAIAAGIfNDLGSGSNIDLCVIS 222
Cdd:PRK03996 186 LSLEEAIELALKALAKAN-EGKLDPENVEIAYID 218
proteasome_alpha cd01911
proteasome alpha subunit. The 20S proteasome, multisubunit proteolytic complex, is the central ...
 38-221 1.07e-16

proteasome alpha subunit. 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 different alpha and 10 different beta proteasome subunit genes while archaea have one of each.


Pssm-ID: 238892 [Multi-domain]  Cd Length: 209  Bit Score: 76.33  E-value: 1.07e-16
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  38 KARKTGTTIAGVVYKDGIVLGADTRATEGMVVADKNcSKIHFISPNIYCCGAGTAADTDMTTQ---LISSNlelHSLTTG 114
Cdd:cd01911  22 EAVKNGSTAVGIKGKDGVVLAVEKKVTSKLLDPSSV-EKIFKIDDHIGCAVAGLTADARVLVNrarVEAQN---YRYTYG 97

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 115 RLPRV-VTANRM--LKQMLFRYQGY--IGAALVLGGVDV-TGPHLYSIYPHGStdklpYVT-----MGSGSLAAMAVFED 183
Cdd:cd01911  98 EPIPVeVLVKRIadLAQVYTQYGGVrpFGVSLLIAGYDEeGGPQLYQTDPSGT-----YFGykataIGKGSQEAKTFLEK 172

                       170       180       190
                ....*....|....*....|....*....|....*...
gi 17380252 184 KFRPDMEEEEAKKLVSEAIAAGIFNDLgSGSNIDLCVI 221
Cdd:cd01911 173 RYKKDLTLEEAIKLALKALKEVLEEDK-KAKNIEIAVV 209
proteasome_beta_type_1 cd03757
proteasome beta type-1 subunit. The 20S proteasome, multisubunit proteolytic complex, is the ...
 43-223 8.74e-16

proteasome beta type-1 subunit. 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.


Pssm-ID: 239726  Cd Length: 212  Bit Score: 74.22  E-value: 8.74e-16
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  43 GTTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRVVTA 122
Cdd:cd03757   8 GGTVLAIAGNDFAVIAGDTRLSEGYSILSRDSPKIFKLTDKCVLGSSGFQADILALTKRLKARIKMYKYSHNKEMSTEAI 87

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 123 NRMLKQML-----FRYQGYIgaalVLGGVDVTG-PHLYSIYPHGSTDKLPYVTMGSGSLAAMAV---FEDKFRPDMEE-- 191
Cdd:cd03757  88 AQLLSTILysrrfFPYYVFN----ILAGIDEEGkGVVYSYDPVGSYERETYSAGGSASSLIQPLldnQVGRKNQNNVErt 163

                       170       180       190
                ....*....|....*....|....*....|....*.
gi 17380252 192 ----EEAKKLVSEAIAAGIFNDLGSGSNIDLCVISK 223
Cdd:cd03757 164 plslEEAVSLVKDAFTSAAERDIYTGDSLEIVIITK 199
proteasome_beta_type_2 cd03758
proteasome beta type-2 subunit. The 20S proteasome, multisubunit proteolytic complex, is the ...
 45-198 1.45e-15

proteasome beta type-2 subunit. 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.


Pssm-ID: 239727  Cd Length: 193  Bit Score: 73.00  E-value: 1.45e-15
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  45 TIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRV-VTAN 123
Cdd:cd03758   3 TLIGIKGKDFVILAADTSAARSILVLKDDEDKIYKLSDHKLMACSGEAGDRLQFAEYIQKNIQLYKMRNGYELSPkAAAN 82

                        90       100       110       120       130       140       150
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 17380252 124 RMLKQML--FRYQGYIGAALVLGGVD-VTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKKLV 198
Cdd:cd03758  83 FTRRELAesLRSRTPYQVNLLLAGYDkVEGPSLYYIDYLGTLVKVPYAAHGYGAYFCLSILDRYYKPDMTVEEALELM 160
proteasome_beta_type_4 cd03760
proteasome beta type-4 subunit. The 20S proteasome, multisubunit proteolytic complex, is the ...
 42-223 7.41e-15

proteasome beta type-4 subunit. 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.


Pssm-ID: 239729  Cd Length: 197  Bit Score: 71.06  E-value: 7.41e-15
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  42 TGTTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAAD----TDMTTQLISSNL----------- 106
Cdd:cd03760   1 TGTSVIAIKYKDGVIIAADTLGSYGSLARFKNVERIFKVGDNTLLGASGDYADfqylKRLLDQLVIDDEclddghslspk 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 107 ELHSLTTgrlpRVVTANRMLKQMLFRyqgyigaALVLGGVDVTG-PHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKF 185
Cdd:cd03760  81 EIHSYLT----RVLYNRRSKMNPLWN-------TLVVGGVDNEGePFLGYVDLLGTAYEDPHVATGFGAYLALPLLREAW 149

                       170       180       190       200
                ....*....|....*....|....*....|....*....|
gi 17380252 186 R--PDMEEEEAKKLVSEAIAAGIFNDLGSGSNIDLCVISK 223
Cdd:cd03760 150 EkkPDLTEEEARALIEECMKVLYYRDARSINKYQIAVVTK 189
Pr_beta_C pfam12465
Proteasome beta subunits C terminal; This domain family is found in eukaryotes, and is ...
 235-271 2.96e-12

Proteasome beta subunits C terminal; This domain family is found in eukaryotes, and is approximately 40 amino acids in length. The family is found in association with pfam00227. There is a conserved GTT sequence motif. There is a single completely conserved residue Y that may be functionally important. This family includes the C terminal of the beta-type subunits of the proteasome, a multimeric complex that degrades proteins into peptides as part of the MHC class I-mediated Ag-presenting pathway.


Pssm-ID: 463597  Cd Length: 36  Bit Score: 59.72  E-value: 2.96e-12
                          10        20        30
                  ....*....|....*....|....*....|....*..
gi 17380252   235 PNKKGTRLGRYRCEKGTTAVLTEKVtPLEIEVLEETV 271
Cdd:pfam12465   1 PNERGERQGSYKFKRGTTAVLSETV-PLKLEVVEEVV 36
proteasome_alpha_type_5 cd03753
proteasome_alpha_type_5. The 20S proteasome, multisubunit proteolytic complex, is the central ...
 38-198 3.18e-12

proteasome_alpha_type_5. 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.


Pssm-ID: 239722 [Multi-domain]  Cd Length: 213  Bit Score: 64.28  E-value: 3.18e-12
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  38 KARKTGTTIAGVVYKDGIVLGADTRATEGMVVADkNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLP 117
Cdd:cd03753  22 EAIKLGSTAIGIKTKEGVVLAVEKRITSPLMEPS-SVEKIMEIDDHIGCAMSGLIADARTLIDHARVEAQNHRFTYNEPM 100

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 118 RVVTANRMLKQMLFRYQGY----------IGAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRP 187
Cdd:cd03753 101 TVESVTQAVSDLALQFGEGddgkkamsrpFGVALLIAGVDENGPQLFHTDPSGTFTRCDAKAIGSGSEGAQSSLQEKYHK 180

                       170
                ....*....|.
gi 17380252 188 DMEEEEAKKLV 198
Cdd:cd03753 181 DMTLEEAEKLA 191
proteasome_beta_type_3 cd03759
proteasome beta type-3 subunit. The 20S proteasome, multisubunit proteolytic complex, is the ...
 42-226 3.18e-11

proteasome beta type-3 subunit. 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.


Pssm-ID: 239728  Cd Length: 195  Bit Score: 61.10  E-value: 3.18e-11
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  42 TGTTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRVVT 121
Cdd:cd03759   2 NGGAVVAMAGKDCVAIASDLRLGVQQQTVSTDFQKVFRIGDRLYIGLAGLATDVQTLAQKLRFRVNLYRLREEREIKPKT 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 122 ANRMLKQMLF--RYQGYIGAALVlGGVDVTG-PHLYSIYPHGSTDKL-PYVTMGSGSLAAMAVFEDKFRPDMEEEEAKKL 197
Cdd:cd03759  82 FSSLISSLLYekRFGPYFVEPVV-AGLDPDGkPFICTMDLIGCPSIPsDFVVSGTASEQLYGMCESLWRPDMEPDELFET 160

                       170       180
                ....*....|....*....|....*....
gi 17380252 198 VSEAIAAGIFNDLGSGSNIDLCVISKSKL 226
Cdd:cd03759 161 ISQALLSAVDRDALSGWGAVVYIITKDKV 189
proteasome_alpha_type_2 cd03750
proteasome_alpha_type_2. The 20S proteasome, multisubunit proteolytic complex, is the central ...
 38-225 1.56e-08

proteasome_alpha_type_2. 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.


Pssm-ID: 239719 [Multi-domain]  Cd Length: 227  Bit Score: 53.86  E-value: 1.56e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  38 KARKTGTTIAGVVYKDGIVLgADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLP 117
Cdd:cd03750  22 AAVSSGAPSVGIKAANGVVL-ATEKKVPSPLIDESSVHKVEQITPHIGMVYSGMGPDFRVLVKKARKIAQQYYLVYGEPI 100

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 118 RVvtaNRMLKQMLFRYQGY--------IGAALVLGGVDVTGPHLYSIYPHGStdklpYVT-----MGSGSLAAMAVFEDK 184
Cdd:cd03750 101 PV---SQLVREIASVMQEYtqsggvrpFGVSLLIAGWDEGGPYLYQVDPSGS-----YFTwkataIGKNYSNAKTFLEKR 172

                       170       180       190       200
                ....*....|....*....|....*....|....*....|.
gi 17380252 185 FRPDMEEEEAKKLVSEAIAAGIFNDLgSGSNIDLCVISKSK 225
Cdd:cd03750 173 YNEDLELEDAIHTAILTLKEGFEGQM-TEKNIEIGICGETK 212
proteasome_alpha_type_3 cd03751
proteasome_alpha_type_3. The 20S proteasome, multisubunit proteolytic complex, is the central ...
 38-202 2.03e-08

proteasome_alpha_type_3. 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.


Pssm-ID: 239720 [Multi-domain]  Cd Length: 212  Bit Score: 53.44  E-value: 2.03e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  38 KARKTGTTIAGVVYKDGIVLGADTRATEGMVVADKNcSKIHFISPNIYCCGAGTAADTdmtTQLIS---SNLELHSLTTG 114
Cdd:cd03751  25 KAVENSGTAIGIRCKDGVVLAVEKLVTSKLYEPGSN-KRIFNVDRHIGIAVAGLLADG---RHLVSrarEEAENYRDNYG 100

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 115 R-LPRVVTANR--MLKQMLFRYQGY--IGAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDM 189
Cdd:cd03751 101 TpIPVKVLADRvaMYMHAYTLYSSVrpFGCSVLLGGYDSDGPQLYMIEPSGVSYGYFGCAIGKGKQAAKTELEKLKFSEL 180

                       170
                ....*....|...
gi 17380252 190 EEEEAKKLVSEAI 202
Cdd:cd03751 181 TCREAVKEAAKII 193
PTZ00246 PTZ00246
proteasome subunit alpha; Provisional
 48-228 7.14e-08

proteasome subunit alpha; Provisional


Pssm-ID: 173491 [Multi-domain]  Cd Length: 253  Bit Score: 52.16  E-value: 7.14e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252   48 GVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGRLPRV---VTANR 124
Cdd:PTZ00246  36 GILCKEGVILGADKPISSKLLDPGKINEKIYKIDSHIFCAVAGLTADANILINQCRLYAQRYRYTYGEPQPVeqlVVQIC 115

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  125 MLKQMLFRYQGY--IGAALVLGGVDVT-GPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKKLVSEA 201
Cdd:PTZ00246 116 DLKQSYTQFGGLrpFGVSFLFAGYDENlGYQLYHTDPSGNYSGWKATAIGQNNQTAQSILKQEWKEDLTLEQGLLLAAKV 195

                        170       180
                 ....*....|....*....|....*..
gi 17380252  202 IAAGIFNDLGSGSNIDLCVISKSKLDF 228
Cdd:PTZ00246 196 LTKSMDSTSPKADKIEVGILSHGETDG 222
proteasome_alpha_type_7 cd03755
proteasome_alpha_type_7. The 20S proteasome, multisubunit proteolytic complex, is the central ...
 38-221 1.82e-07

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.


Pssm-ID: 239724 [Multi-domain]  Cd Length: 207  Bit Score: 50.44  E-value: 1.82e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  38 KARKTGTTIAGVVYKDGIVLGADTRATEGMvVADKNCSKIHFISPNIYCCGAGTAADTDMttqLIS-SNLEL--HSLTTG 114
Cdd:cd03755  22 EAVRKGTTAVGVRGKDCVVLGVEKKSVAKL-QDPRTVRKICMLDDHVCLAFAGLTADARV---LINrARLECqsHRLTVE 97

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 115 RLPRVVTANRMLKQMLFRY--QGYI---GAALVLGGVDVTG-PHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPD 188
Cdd:cd03755  98 DPVTVEYITRYIAGLQQRYtqSGGVrpfGISTLIVGFDPDGtPRLYQTDPSGTYSAWKANAIGRNSKTVREFLEKNYKEE 177

                       170       180       190
                ....*....|....*....|....*....|...
gi 17380252 189 MEEEEAKKLVSEAIAAGIfnDLGSGsNIDLCVI 221
Cdd:cd03755 178 MTRDDTIKLAIKALLEVV--QSGSK-NIELAVM 207
proteasome_alpha_type_4 cd03752
proteasome_alpha_type_4. The 20S proteasome, multisubunit proteolytic complex, is the central ...
 43-198 2.17e-06

proteasome_alpha_type_4. 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.


Pssm-ID: 239721 [Multi-domain]  Cd Length: 213  Bit Score: 47.34  E-value: 2.17e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  43 GTTIaGVVYKDGIVLGADTRATEGMVVADKNCSKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGrlpRVVTA 122
Cdd:cd03752  30 GTCL-GILAKDGIVLAAEKKVTSKLLDQSFSSEKIYKIDDHIACAVAGITSDANILINYARLIAQRYLYSYQ---EPIPV 105

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 123 NRMLKQMLFRYQGY--------IGAALVLGGVDVT-GPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEE 193
Cdd:cd03752 106 EQLVQRLCDIKQGYtqygglrpFGVSFLYAGWDKHyGFQLYQSDPSGNYSGWKATAIGNNNQAAQSLLKQDYKDDMTLEE 185


                ....*
gi 17380252 194 AKKLV 198
Cdd:cd03752 186 ALALA 190
proteasome_alpha_type_1 cd03749
proteasome_alpha_type_1. The 20S proteasome, multisubunit proteolytic complex, is the central ...
 38-204 1.36e-05

proteasome_alpha_type_1. 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.


Pssm-ID: 239718 [Multi-domain]  Cd Length: 211  Bit Score: 44.97  E-value: 1.36e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  38 KARKTGTTIAGVVYKDGIVLGADTRATEGMVVADKncsKIHFISPNIYCCGAGTAADTDMTTQLISSNLELHSLTTGR-L 116
Cdd:cd03749  22 EAVKQGSATVGLKSKTHAVLVALKRATSELSSYQK---KIFKVDDHIGIAIAGLTADARVLSRYMRQECLNYRFVYDSpI 98

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 117 PRVVTANRMLKQMLFRYQGY----IGAALVLGGVDVTGPHLYSIYPHGSTDKLPYVTMGSGSLAAMAVFEDKFR--PDME 190
Cdd:cd03749  99 PVSRLVSKVAEKAQINTQRYgrrpYGVGLLIAGYDESGPHLFQTCPSGNYFEYKATSIGARSQSARTYLERHFEefEDCS 178

                       170
                ....*....|....
gi 17380252 191 EEEakkLVSEAIAA 204
Cdd:cd03749 179 LEE---LIKHALRA 189
proteasome_beta_bacterial cd03765
Bacterial proteasome, beta subunit. The 20S proteasome, multisubunit proteolytic complex, is ...
 48-230 2.14e-03

Bacterial proteasome, beta subunit. 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.


Pssm-ID: 239734  Cd Length: 236  Bit Score: 38.71  E-value: 2.14e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252  48 GVVYKDGIVLGADTRATEGMvvaDK--NCSKIHFIS-PN---IYCCGAGTAAdtdmTTQLISSNLE--LHSLTTGRLPRV 119
Cdd:cd03765   5 GIKLDAGLVFASDSRTNAGV---DNisTYRKMFVFSvPGervIVLLTAGNLA----TTQAVISLLQrdLEDPEETNLLNA 77

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17380252 120 VT---ANRMLKQMLFRYQGYIGAALVLGGVDVT------------GPHLYSIYPHG----STDKLPYVTMGsgslaamav 180
Cdd:cd03765  78 PTmfdAARYVGETLREVQEQDREALKKAGIDFSasfilggqikgeEPRLFLIYPQGnfieATPDTPFLQIG--------- 148

                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 17380252 181 fEDK---------FRPDMEEEEAKK--LVSeaIAAGIFNDLGSGSNIDLCVISKSKLDFLR 230
Cdd:cd03765 149 -ETKygkpildrvITPDTSLEDAAKcaLVS--MDSTMRSNLSVGPPLDLLVYERDSLQVGH 206
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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