RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy1918
(251 letters)
>gnl|CDD|239718 cd03749, proteasome_alpha_type_1, 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.
Length = 211
Score = 377 bits (970), Expect = e-134
Identities = 142/211 (67%), Positives = 180/211 (85%)
Query: 11 YDSDVTVWSPQGRLHQVEYAMEAVKQGSATVGLKNKTHAVIIALKRAASELAAHQKKIIV 70
YD+DVT WSPQGRL QVEYAMEAVKQGSATVGLK+KTHAV++ALKRA SEL+++QKKI
Sbjct: 1 YDTDVTTWSPQGRLFQVEYAMEAVKQGSATVGLKSKTHAVLVALKRATSELSSYQKKIFK 60
Query: 71 IDDHMGLSFAGLTADARILARFMRMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQRYDK 130
+DDH+G++ AGLTADAR+L+R+MR ECLNY++ + +PV RL+S V K Q+ TQRY +
Sbjct: 61 VDDHIGIAIAGLTADARVLSRYMRQECLNYRFVYDSPIPVSRLVSKVAEKAQINTQRYGR 120
Query: 131 RPYGVGLLVAGYDDAGPHIYQTCPSSNYYDVKAMAIGSRSQSARTYLEKRLADFPEASLE 190
RPYGVGLL+AGYD++GPH++QTCPS NY++ KA +IG+RSQSARTYLE+ +F + SLE
Sbjct: 121 RPYGVGLLIAGYDESGPHLFQTCPSGNYFEYKATSIGARSQSARTYLERHFEEFEDCSLE 180
Query: 191 EIVKHGLRALRDTLPNDSELTTKNVSIGLVG 221
E++KH LRALR+TLP + ELT KNVSI +VG
Sbjct: 181 ELIKHALRALRETLPGEQELTIKNVSIAIVG 211
>gnl|CDD|238892 cd01911, proteasome_alpha, 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.
Length = 209
Score = 278 bits (715), Expect = 1e-95
Identities = 98/213 (46%), Positives = 135/213 (63%), Gaps = 7/213 (3%)
Query: 11 YDSDVTVWSPQGRLHQVEYAMEAVKQGSATVGLKNKTHAVIIALKRAASEL--AAHQKKI 68
YD +T +SP+GRL QVEYA+EAVK GS VG+K K V+ K+ S+L + +KI
Sbjct: 1 YDRSITTFSPEGRLFQVEYALEAVKNGSTAVGIKGKDGVVLAVEKKVTSKLLDPSSVEKI 60
Query: 69 IVIDDHMGLSFAGLTADARILARFMRMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQRY 128
IDDH+G + AGLTADAR+L R+E NY+Y + + +PV L+ + + QV TQ
Sbjct: 61 FKIDDHIGCAVAGLTADARVLVNRARVEAQNYRYTYGEPIPVEVLVKRIADLAQVYTQYG 120
Query: 129 DKRPYGVGLLVAGYD-DAGPHIYQTCPSSNYYDVKAMAIGSRSQSARTYLEKRLADFPEA 187
RP+GV LL+AGYD + GP +YQT PS Y+ KA AIG SQ A+T+LEKR
Sbjct: 121 GVRPFGVSLLIAGYDEEGGPQLYQTDPSGTYFGYKATAIGKGSQEAKTFLEKRYKKDL-- 178
Query: 188 SLEEIVKHGLRALRDTLPNDSELTTKNVSIGLV 220
+LEE +K L+AL++ L + + KN+ I +V
Sbjct: 179 TLEEAIKLALKALKEVL--EEDKKAKNIEIAVV 209
>gnl|CDD|223711 COG0638, PRE1, 20S proteasome, alpha and beta subunits
[Posttranslational modification, protein turnover,
chaperones].
Length = 236
Score = 205 bits (523), Expect = 2e-66
Identities = 97/229 (42%), Positives = 140/229 (61%), Gaps = 9/229 (3%)
Query: 9 NQYDSDVTVWSPQGRLHQVEYAMEAVKQGSAT-VGLKNKTHAVIIALKRAASELAA---H 64
YD +T++SP+GRL QVEYA+EAVK+G T VG+K K V+ A KRA S L +
Sbjct: 1 AGYDRAITIFSPEGRLFQVEYALEAVKRGGTTTVGIKGKDGVVLAADKRATSGLLIASSN 60
Query: 65 QKKIIVIDDHMGLSFAGLTADARILARFMRMECLNYKYAHKDTLPVFRLISIVGNKMQVC 124
+KI IDDH+G++ AGL ADA++L R+ R E Y+ + + + V L ++ N +Q
Sbjct: 61 VEKIFKIDDHIGMAIAGLAADAQVLVRYARAEAQLYRLRYGEPISVEALAKLLSNILQEY 120
Query: 125 TQRYDKRPYGVGLLVAGYDDAGPHIYQTCPSSNYYDVKAMAIGSRSQSARTYLEKRLADF 184
TQ RPYGV LLVAG DD GP +Y T PS +Y + KA AIGS SQ A +LEK
Sbjct: 121 TQSG--RPYGVSLLVAGVDDGGPRLYSTDPSGSYNEYKATAIGSGSQFAYGFLEKEYR-- 176
Query: 185 PEASLEEIVKHGLRALRDTLPNDSELTTKNVSIGLVGQNQKFKTLDERE 233
+ SLEE ++ ++ALR + D+ + + + ++ +++ F+ LD E
Sbjct: 177 EDLSLEEAIELAVKALRAAIERDAA-SGGGIEVAVITKDEGFRKLDGEE 224
>gnl|CDD|235192 PRK03996, PRK03996, proteasome subunit alpha; Provisional.
Length = 241
Score = 188 bits (481), Expect = 7e-60
Identities = 91/236 (38%), Positives = 133/236 (56%), Gaps = 7/236 (2%)
Query: 11 YDSDVTVWSPQGRLHQVEYAMEAVKQGSATVGLKNKTHAVIIALKRAASEL--AAHQKKI 68
YD +T++SP GRL+QVEYA EAVK+G+ VG+K K V+ KR S L + +KI
Sbjct: 10 YDRAITIFSPDGRLYQVEYAREAVKRGTTAVGVKTKDGVVLAVDKRITSPLIEPSSIEKI 69
Query: 69 IVIDDHMGLSFAGLTADARILARFMRMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQRY 128
IDDH+G + AGL ADAR+L R+E + + + + V L + + Q TQ
Sbjct: 70 FKIDDHIGAASAGLVADARVLIDRARVEAQINRLTYGEPIGVETLTKKICDHKQQYTQHG 129
Query: 129 DKRPYGVGLLVAGYDDAGPHIYQTCPSSNYYDVKAMAIGSRSQSARTYLEKRLADFPEAS 188
RP+GV LL+AG DD GP +++T PS Y + KA AIG+ + +LEK + + S
Sbjct: 130 GVRPFGVALLIAGVDDGGPRLFETDPSGAYLEYKATAIGAGRDTVMEFLEKNYKE--DLS 187
Query: 189 LEEIVKHGLRALRDTLPNDSELTTKNVSIGLVG-QNQKFKTLDERETGHYLSLIEG 243
LEE ++ L+AL N+ +L +NV I + + +KF+ L E YL +
Sbjct: 188 LEEAIELALKALAKA--NEGKLDPENVEIAYIDVETKKFRKLSVEEIEKYLEKLLK 241
>gnl|CDD|163366 TIGR03633, arc_protsome_A, proteasome endopeptidase complex,
archaeal, alpha subunit. This protein family describes
the archaeal proteasome alpha subunit, homologous to
both the beta 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].
Length = 224
Score = 182 bits (464), Expect = 1e-57
Identities = 87/226 (38%), Positives = 132/226 (58%), Gaps = 7/226 (3%)
Query: 11 YDSDVTVWSPQGRLHQVEYAMEAVKQGSATVGLKNKTHAVIIALKRAASEL--AAHQKKI 68
YD +TV+SP GRL+QVEYA EAVK+G+ VG+K K V+ KR S+L + +KI
Sbjct: 3 YDRAITVFSPDGRLYQVEYAREAVKRGTTAVGIKTKDGVVLAVDKRITSKLVEPSSIEKI 62
Query: 69 IVIDDHMGLSFAGLTADARILARFMRMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQRY 128
IDDH+G + +GL ADAR+L R+E + + + + V L + + Q TQ
Sbjct: 63 FKIDDHIGAATSGLVADARVLIDRARIEAQINRLTYGEPIDVETLAKKICDLKQQYTQHG 122
Query: 129 DKRPYGVGLLVAGYDDAGPHIYQTCPSSNYYDVKAMAIGSRSQSARTYLEKRLADFPEAS 188
RP+GV LL+AG DD GP +++T PS + KA AIG+ Q+ +LEK + + S
Sbjct: 123 GVRPFGVALLIAGVDDGGPRLFETDPSGALLEYKATAIGAGRQAVTEFLEKEYRE--DLS 180
Query: 189 LEEIVKHGLRALRDTLPNDSELTTKNVSIGLVG-QNQKFKTLDERE 233
L+E ++ L+AL + +LT +NV + + +++KF+ L E
Sbjct: 181 LDEAIELALKALYSA--VEDKLTPENVEVAYITVEDKKFRKLSVEE 224
>gnl|CDD|215805 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).
Length = 188
Score = 178 bits (453), Expect = 2e-56
Identities = 76/192 (39%), Positives = 113/192 (58%), Gaps = 9/192 (4%)
Query: 34 VKQGSATVGLKNKTHAVIIALKRA---ASELAAHQ-KKIIVIDDHMGLSFAGLTADARIL 89
VK G+ VG+K K V+ A KRA + L+ +KI IDDH+G++FAGL ADA+ L
Sbjct: 1 VKTGTTIVGIKGKDGVVLAADKRATRGSKLLSKDTVEKIFKIDDHIGMAFAGLAADAQTL 60
Query: 90 ARFMRMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQRYDKRPYGVGLLVAGYDDAG-PH 148
+ R E Y+ + + V L + +K+Q TQ +RPYGV LL+AGYD+ G PH
Sbjct: 61 VDYARAEAQLYRLRYGRPISV-ELAKRIADKLQAYTQYSGRRPYGVSLLIAGYDEDGGPH 119
Query: 149 IYQTCPSSNYYDVKAMAIGSRSQSARTYLEKRLADFPEASLEEIVKHGLRALRDTLPNDS 208
+Y PS + + KA AIGS SQ A +LEK P+ +LEE V+ ++AL++ + D
Sbjct: 120 LYSIDPSGSVIEYKATAIGSGSQYAYGFLEKLY--KPDMTLEEAVELAVKALKEAIERD- 176
Query: 209 ELTTKNVSIGLV 220
L+ N+ + ++
Sbjct: 177 ALSGGNIEVAVI 188
>gnl|CDD|239719 cd03750, proteasome_alpha_type_2, 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.
Length = 227
Score = 177 bits (451), Expect = 1e-55
Identities = 78/231 (33%), Positives = 131/231 (56%), Gaps = 6/231 (2%)
Query: 11 YDSDVTVWSPQGRLHQVEYAMEAVKQGSATVGLKNKTHAVIIALKRAASELA--AHQKKI 68
Y +T +SP G+L Q+EYA+ AV G+ +VG+K V+ K+ S L + K+
Sbjct: 1 YSFSLTTFSPSGKLVQIEYALAAVSSGAPSVGIKAANGVVLATEKKVPSPLIDESSVHKV 60
Query: 69 IVIDDHMGLSFAGLTADARILARFMRMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQRY 128
I H+G+ ++G+ D R+L + R Y + + +PV +L+ + + MQ TQ
Sbjct: 61 EQITPHIGMVYSGMGPDFRVLVKKARKIAQQYYLVYGEPIPVSQLVREIASVMQEYTQSG 120
Query: 129 DKRPYGVGLLVAGYDDAGPHIYQTCPSSNYYDVKAMAIGSRSQSARTYLEKRLADFPEAS 188
RP+GV LL+AG+D+ GP++YQ PS +Y+ KA AIG +A+T+LEKR + +
Sbjct: 121 GVRPFGVSLLIAGWDEGGPYLYQVDPSGSYFTWKATAIGKNYSNAKTFLEKRYNE--DLE 178
Query: 189 LEEIVKHGLRALRDTLPNDSELTTKNVSIGLVGQNQKFKTLDERETGHYLS 239
LE+ + + L++ + ++T KN+ IG+ G+ + F+ L E YL+
Sbjct: 179 LEDAIHTAILTLKEGF--EGQMTEKNIEIGICGETKGFRLLTPAEIKDYLA 227
>gnl|CDD|239725 cd03756, proteasome_alpha_archeal, 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.
Length = 211
Score = 174 bits (442), Expect = 2e-54
Identities = 87/212 (41%), Positives = 125/212 (58%), Gaps = 6/212 (2%)
Query: 11 YDSDVTVWSPQGRLHQVEYAMEAVKQGSATVGLKNKTHAVIIALKRAASEL--AAHQKKI 68
YD +TV+SP GRL+QVEYA EAVK+G+ +G+K K V+ KR S+L +KI
Sbjct: 2 YDRAITVFSPDGRLYQVEYAREAVKRGTTALGIKCKEGVVLAVDKRITSKLVEPESIEKI 61
Query: 69 IVIDDHMGLSFAGLTADARILARFMRMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQRY 128
IDDH+G + +GL ADAR+L R+E ++ + + + V L+ + + Q TQ
Sbjct: 62 YKIDDHVGAATSGLVADARVLIDRARVEAQIHRLTYGEPIDVEVLVKKICDLKQQYTQHG 121
Query: 129 DKRPYGVGLLVAGYDDAGPHIYQTCPSSNYYDVKAMAIGSRSQSARTYLEKRLADFPEAS 188
RP+GV LL+AG DD GP +++T PS Y + KA AIGS Q+ +LEK + + S
Sbjct: 122 GVRPFGVALLIAGVDDGGPRLFETDPSGAYNEYKATAIGSGRQAVTEFLEKEYKE--DMS 179
Query: 189 LEEIVKHGLRALRDTLPNDSELTTKNVSIGLV 220
LEE ++ L+AL L + T +NV I V
Sbjct: 180 LEEAIELALKALYAAL--EENETPENVEIAYV 209
>gnl|CDD|239724 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.
Length = 207
Score = 163 bits (414), Expect = 3e-50
Identities = 77/213 (36%), Positives = 126/213 (59%), Gaps = 9/213 (4%)
Query: 11 YDSDVTVWSPQGRLHQVEYAMEAVKQGSATVGLKNKTHAVIIALKRAASEL--AAHQKKI 68
YD +TV+SP G L QVEYA EAV++G+ VG++ K V+ K++ ++L +KI
Sbjct: 1 YDRAITVFSPDGHLFQVEYAQEAVRKGTTAVGVRGKDCVVLGVEKKSVAKLQDPRTVRKI 60
Query: 69 IVIDDHMGLSFAGLTADARILARFMRMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQRY 128
++DDH+ L+FAGLTADAR+L R+EC +++ +D + V + + Q TQ
Sbjct: 61 CMLDDHVCLAFAGLTADARVLINRARLECQSHRLTVEDPVTVEYITRYIAGLQQRYTQSG 120
Query: 129 DKRPYGVGLLVAGYD-DAGPHIYQTCPSSNYYDVKAMAIGSRSQSARTYLEKRLADFPEA 187
RP+G+ L+ G+D D P +YQT PS Y KA AIG S++ R +LEK + E
Sbjct: 121 GVRPFGISTLIVGFDPDGTPRLYQTDPSGTYSAWKANAIGRNSKTVREFLEKNYKE--EM 178
Query: 188 SLEEIVKHGLRALRDTLPNDSELTTKNVSIGLV 220
+ ++ +K ++AL + + + +KN+ + ++
Sbjct: 179 TRDDTIKLAIKALLEVV----QSGSKNIELAVM 207
>gnl|CDD|238887 cd01906, proteasome_protease_HslV, 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.
Length = 182
Score = 153 bits (388), Expect = 1e-46
Identities = 72/187 (38%), Positives = 102/187 (54%), Gaps = 9/187 (4%)
Query: 38 SATVGLKNKTHAVIIALKRAASELAAH---QKKIIVIDDHMGLSFAGLTADARILARFMR 94
+ VG+K K V+ A KR S L +KI IDDH+G +FAGL ADA+ L +R
Sbjct: 1 TTIVGIKGKDGVVLAADKRVTSGLLVASSTVEKIFKIDDHIGCAFAGLAADAQTLVERLR 60
Query: 95 MECLNYKYAHKDTLPVFRLISIVGNKMQVCTQRYDKRPYGVGLLVAGYDDA-GPHIYQTC 153
E Y+ + + +PV L ++ N + TQ RP GV LLVAG D+ GP +Y
Sbjct: 61 KEAQLYRLRYGEPIPVEALAKLLANLLYEYTQSL--RPLGVSLLVAGVDEEGGPQLYSVD 118
Query: 154 PSSNYYDVKAMAIGSRSQSARTYLEKRLADFPEASLEEIVKHGLRALRDTLPNDSELTTK 213
PS +Y + KA AIGS SQ A LEK P+ +LEE ++ L+AL+ L D +
Sbjct: 119 PSGSYIEYKATAIGSGSQYALGILEKLY--KPDMTLEEAIELALKALKSALERDL-YSGG 175
Query: 214 NVSIGLV 220
N+ + ++
Sbjct: 176 NIEVAVI 182
>gnl|CDD|239722 cd03753, proteasome_alpha_type_5, 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.
Length = 213
Score = 148 bits (376), Expect = 2e-44
Identities = 78/228 (34%), Positives = 122/228 (53%), Gaps = 33/228 (14%)
Query: 11 YDSDVTVWSPQGRLHQVEYAMEAVKQGSATVGLKNKTHAVIIALKRAASEL--AAHQKKI 68
YD V +SP+GRL QVEYA+EA+K GS +G+K K V+ KR S L + +KI
Sbjct: 1 YDRGVNTFSPEGRLFQVEYAIEAIKLGSTAIGIKTKEGVVLAVEKRITSPLMEPSSVEKI 60
Query: 69 IVIDDHMGLSFAGLTADARILARFMRMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQ-- 126
+ IDDH+G + +GL ADAR L R+E N+++ + + + V + TQ
Sbjct: 61 MEIDDHIGCAMSGLIADARTLIDHARVEAQNHRFTYNEPMTV-----------ESVTQAV 109
Query: 127 -----RYDK---------RPYGVGLLVAGYDDAGPHIYQTCPSSNYYDVKAMAIGSRSQS 172
++ + RP+GV LL+AG D+ GP ++ T PS + A AIGS S+
Sbjct: 110 SDLALQFGEGDDGKKAMSRPFGVALLIAGVDENGPQLFHTDPSGTFTRCDAKAIGSGSEG 169
Query: 173 ARTYLEKRLADFPEASLEEIVKHGLRALRDTLPNDSELTTKNVSIGLV 220
A++ L+++ + +LEE K L L+ + + +L + NV + V
Sbjct: 170 AQSSLQEKYHK--DMTLEEAEKLALSILKQVM--EEKLNSTNVELATV 213
>gnl|CDD|239721 cd03752, proteasome_alpha_type_4, 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.
Length = 213
Score = 146 bits (370), Expect = 1e-43
Identities = 78/206 (37%), Positives = 120/206 (58%), Gaps = 8/206 (3%)
Query: 11 YDSDVTVWSPQGRLHQVEYAMEAVKQGSATVGLKNKTHAVIIALKRAASELAAHQK---K 67
YDS T++SP+GRL+QVEYAMEA+ +G+ K V+ A K+ S+L K
Sbjct: 3 YDSRTTIFSPEGRLYQVEYAMEAISHAGTCLGILAKDGIVLAAEKKVTSKLLDQSFSSEK 62
Query: 68 IIVIDDHMGLSFAGLTADARILARFMRMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQR 127
I IDDH+ + AG+T+DA IL + R+ Y Y++++ +PV +L+ + + Q TQ
Sbjct: 63 IYKIDDHIACAVAGITSDANILINYARLIAQRYLYSYQEPIPVEQLVQRLCDIKQGYTQY 122
Query: 128 YDKRPYGVGLLVAGYDDA-GPHIYQTCPSSNYYDVKAMAIGSRSQSARTYLEKRLADFPE 186
RP+GV L AG+D G +YQ+ PS NY KA AIG+ +Q+A++ L++ D +
Sbjct: 123 GGLRPFGVSFLYAGWDKHYGFQLYQSDPSGNYSGWKATAIGNNNQAAQSLLKQDYKD--D 180
Query: 187 ASLEEIVKHGLRALRDTLPNDSELTT 212
+LEE + ++ L T+ DS T
Sbjct: 181 MTLEEALALAVKVLSKTM--DSTKLT 204
>gnl|CDD|239720 cd03751, proteasome_alpha_type_3, 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.
Length = 212
Score = 139 bits (353), Expect = 5e-41
Identities = 68/186 (36%), Positives = 93/186 (50%), Gaps = 4/186 (2%)
Query: 11 YDSDVTVWSPQGRLHQVEYAMEAVKQGSATVGLKNKTHAVIIALKRAASEL--AAHQKKI 68
YD + +SP GR+ QVEYA +AV+ +G++ K V+ K S+L K+I
Sbjct: 4 YDLSASTFSPDGRVFQVEYANKAVENSGTAIGIRCKDGVVLAVEKLVTSKLYEPGSNKRI 63
Query: 69 IVIDDHMGLSFAGLTADARILARFMRMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQRY 128
+D H+G++ AGL AD R L R E NY+ + +PV L V M T
Sbjct: 64 FNVDRHIGIAVAGLLADGRHLVSRAREEAENYRDNYGTPIPVKVLADRVAMYMHAYTLYS 123
Query: 129 DKRPYGVGLLVAGYDDAGPHIYQTCPSSNYYDVKAMAIGSRSQSARTYLEKRLADFPEAS 188
RP+G +L+ GYD GP +Y PS Y AIG Q+A+T LEK F E +
Sbjct: 124 SVRPFGCSVLLGGYDSDGPQLYMIEPSGVSYGYFGCAIGKGKQAAKTELEK--LKFSELT 181
Query: 189 LEEIVK 194
E VK
Sbjct: 182 CREAVK 187
>gnl|CDD|173491 PTZ00246, PTZ00246, proteasome subunit alpha; Provisional.
Length = 253
Score = 133 bits (336), Expect = 3e-38
Identities = 86/246 (34%), Positives = 128/246 (52%), Gaps = 16/246 (6%)
Query: 10 QYDSDVTVWSPQGRLHQVEYAMEAVKQGSATVGLKNKTHAVIIALKRAASEL---AAHQK 66
+YDS T +SP+GRL+QVEYA+EA+ S TVG+ K ++ A K +S+L +
Sbjct: 4 RYDSRTTTFSPEGRLYQVEYALEAINNASLTVGILCKEGVILGADKPISSKLLDPGKINE 63
Query: 67 KIIVIDDHMGLSFAGLTADARILARFMRMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQ 126
KI ID H+ + AGLTADA IL R+ Y+Y + + PV +L+ + + Q TQ
Sbjct: 64 KIYKIDSHIFCAVAGLTADANILINQCRLYAQRYRYTYGEPQPVEQLVVQICDLKQSYTQ 123
Query: 127 RYDKRPYGVGLLVAGYD-DAGPHIYQTCPSSNYYDVKAMAIGSRSQSARTYLEKRLADFP 185
RP+GV L AGYD + G +Y T PS NY KA AIG +Q+A++ L++ +
Sbjct: 124 FGGLRPFGVSFLFAGYDENLGYQLYHTDPSGNYSGWKATAIGQNNQTAQSILKQEWKE-- 181
Query: 186 EASLEEIVKHGLRALRDTLPNDSELTTKN---VSIGLVGQNQKF----KTLDERETGHYL 238
+ +LE+ + + L ++ DS + V I L K L E+E L
Sbjct: 182 DLTLEQGLLLAAKVLTKSM--DSTSPKADKIEVGI-LSHGETDGEPIQKMLSEKEIAELL 238
Query: 239 SLIEGE 244
+ E
Sbjct: 239 KKVTQE 244
>gnl|CDD|239723 cd03754, proteasome_alpha_type_6, proteasome_alpha_type_6. 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.
Length = 215
Score = 129 bits (326), Expect = 5e-37
Identities = 70/216 (32%), Positives = 112/216 (51%), Gaps = 8/216 (3%)
Query: 11 YDSDVTVWSPQGRLHQVEYAMEAVKQGSAT-VGLKNKTHAVIIALKRAASEL--AAHQKK 67
+D +T++SP+GRL+QVEYA +AVK T V ++ K AV++ K+ +L +
Sbjct: 2 FDRHITIFSPEGRLYQVEYAFKAVKNAGLTSVAVRGKDCAVVVTQKKVPDKLIDPSTVTH 61
Query: 68 IIVIDDHMGLSFAGLTADARILARFMRMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQR 127
+ I D +G G+ AD+R + R E +KY + +PV L + + QV TQ
Sbjct: 62 LFRITDEIGCVMTGMIADSRSQVQRARYEAAEFKYKYGYEMPVDVLAKRIADINQVYTQH 121
Query: 128 YDKRPYGVGLLVAGYDDA-GPHIYQTCPSSNYYDVKAMAIGSRSQSARTYLEKRLADFPE 186
RP GV +++ G D+ GP +Y+ P+ + KA A G + Q A +LEK+L P+
Sbjct: 122 AYMRPLGVSMILIGIDEELGPQLYKCDPAGYFAGYKATAAGVKEQEATNFLEKKLKKKPD 181
Query: 187 A--SLEEIVKHGLRALRDTLPNDSELTTKNVSIGLV 220
S EE V+ + L+ L D + +G+V
Sbjct: 182 LIESYEETVELAISCLQTVLSTD--FKATEIEVGVV 215
>gnl|CDD|238884 cd01901, Ntn_hydrolase, 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.
Length = 164
Score = 121 bits (306), Expect = 1e-34
Identities = 61/169 (36%), Positives = 89/169 (52%), Gaps = 9/169 (5%)
Query: 38 SATVGLKNKTHAVIIALKRAASELAAH---QKKIIVIDDHMGLSFAGLTADARILARFMR 94
S +V +K K V+ A KR +S L KI +D + AGL ADA+ L R +R
Sbjct: 1 STSVAIKGKGGVVLAADKRLSSGLPVAGSPVIKIGKNEDGIAWGLAGLAADAQTLVRRLR 60
Query: 95 MECLNYKYAHKDTLPVFRLISIVGNKMQVCTQRYDKRPYGVGLLVAGYDDAGPHIYQTCP 154
Y+ + + + V L + +QV TQ RP+GV L+VAG D+ G ++Y P
Sbjct: 61 EALQLYRLRYGEPISVVALAKELAKLLQVYTQG---RPFGVNLIVAGVDEGGGNLYYIDP 117
Query: 155 SSNYY-DVKAMAIGSRSQSARTYLEKRLADFPEASLEEIVKHGLRALRD 202
S + A+A GSRSQ A++ LEK P+ +LEE V+ L+AL+
Sbjct: 118 SGPVIENPGAVATGSRSQRAKSLLEKLYK--PDMTLEEAVELALKALKS 164
>gnl|CDD|239733 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.
Length = 188
Score = 89.2 bits (222), Expect = 6e-22
Identities = 53/172 (30%), Positives = 81/172 (47%), Gaps = 9/172 (5%)
Query: 40 TVGLKNKTHAVIIALKRA-ASELAAHQ--KKIIVIDDHMGLSFAGLTADARILARFMRME 96
TVG+ K V+ A KRA A + KKI IDD + ++ AG DA+ L R ++ E
Sbjct: 3 TVGIVCKDGVVLAADKRASMGNFIASKNVKKIFQIDDKIAMTIAGSVGDAQSLVRILKAE 62
Query: 97 CLNYKYAHKDTLPVFRLISIVGNKMQVCTQRYDKRPYGVGLLVAGYDDAGPHIYQTCPSS 156
Y+ + + L +++ N + PY V LL+ G D+ GPH+Y P
Sbjct: 63 ARLYELRRGRPMSIKALATLLSNIL----NSSKYFPYIVQLLIGGVDEEGPHLYSLDPLG 118
Query: 157 NYYDVKAMAIGSRSQSARTYLEKRLADFPEASLEEIVKHGLRALRDTLPNDS 208
+ + K A GS S A LE + ++EE K +RA++ + DS
Sbjct: 119 SIIEDKYTATGSGSPYAYGVLEDEYK--EDMTVEEAKKLAIRAIKSAIERDS 168
>gnl|CDD|234287 TIGR03634, arc_protsome_B, 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].
Length = 185
Score = 80.7 bits (200), Expect = 8e-19
Identities = 55/175 (31%), Positives = 87/175 (49%), Gaps = 9/175 (5%)
Query: 37 GSATVGLKNKTHAVIIALKRAASE-LAAHQ--KKIIVIDDHMGLSFAGLTADARILARFM 93
G+ TVG+K K V+ A KRA+ A + KK+ IDD++ ++ AG DA+ L R +
Sbjct: 1 GTTTVGIKCKDGVVLAADKRASMGNFVASKNAKKVFQIDDYIAMTIAGSVGDAQSLVRIL 60
Query: 94 RMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQRYDKRPYGVGLLVAGYDDAGPHIYQTC 153
+ E Y+ + V L +++ N + + R+ P+ V LLV G D+ GPH+Y
Sbjct: 61 KAEAKLYELRRGRPMSVKALATLLSNILN--SNRF--FPFIVQLLVGGVDEEGPHLYSLD 116
Query: 154 PSSNYYDVKAMAIGSRSQSARTYLEKRLADFPEASLEEIVKHGLRALRDTLPNDS 208
P+ + A GS S A LE + S+EE K +RA++ + D
Sbjct: 117 PAGGIIEDDYTATGSGSPVAYGVLEDEYR--EDMSVEEAKKLAVRAIKSAIERDV 169
>gnl|CDD|238893 cd01912, proteasome_beta, 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.
Length = 189
Score = 70.2 bits (173), Expect = 7e-15
Identities = 51/168 (30%), Positives = 78/168 (46%), Gaps = 14/168 (8%)
Query: 40 TVGLKNKTHAVIIALKRA-ASELAAHQ--KKIIVIDDHMGLSFAGLTADARILARFMRME 96
VG+K K V+ A RA A L A + KI I D++ L AG AD + L R ++
Sbjct: 3 IVGIKGKDGVVLAADTRASAGSLVASRNFDKIFKISDNILLGTAGSAADTQALTRLLKRN 62
Query: 97 CLNYKYAHKDTLPVFRLISIVGNKMQVCTQRYDKR--PYGVGLLVAGYD-DAGPHIYQTC 153
Y+ + L V +++ N + Y R PY V L+V G D GP +Y
Sbjct: 63 LRLYELRNGRELSVKAAANLLSNIL------YSYRGFPYYVSLIVGGVDKGGGPFLYYVD 116
Query: 154 PSSNYYDVKAMAIGSRSQSARTYLEKRLADFPEASLEEIVKHGLRALR 201
P + + +A GS S+ A L++ P+ +LEE V+ +A+
Sbjct: 117 PLGSLIEAPFVATGSGSKYAYGILDRGYK--PDMTLEEAVELVKKAID 162
>gnl|CDD|204518 pfam10584, Proteasome_A_N, Proteasome subunit A N-terminal
signature. This domain is conserved in the A subunits
of the proteasome complex proteins.
Length = 23
Score = 53.6 bits (130), Expect = 2e-10
Identities = 15/23 (65%), Positives = 18/23 (78%)
Query: 11 YDSDVTVWSPQGRLHQVEYAMEA 33
YD +T +SP GRL QVEYAM+A
Sbjct: 1 YDRSLTTFSPDGRLFQVEYAMKA 23
>gnl|CDD|198016 smart00948, Proteasome_A_N, Proteasome subunit A N-terminal
signature Add an annotation. This domain is conserved
in the A subunits of the proteasome complex proteins.
Length = 23
Score = 51.7 bits (125), Expect = 1e-09
Identities = 16/23 (69%), Positives = 18/23 (78%)
Query: 11 YDSDVTVWSPQGRLHQVEYAMEA 33
YD +T +SP GRL QVEYAMEA
Sbjct: 1 YDRSLTTFSPDGRLFQVEYAMEA 23
>gnl|CDD|239730 cd03761, proteasome_beta_type_5, 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.
Length = 188
Score = 46.1 bits (110), Expect = 3e-06
Identities = 30/117 (25%), Positives = 52/117 (44%), Gaps = 13/117 (11%)
Query: 40 TVGLKNKTHAVIIALKRAAS--ELAAHQ--KKIIVIDDHMGLSFAGLTADARILARFMRM 95
T+ + VI+A+ A+ A Q KK+I I+ ++ + AG AD + R +
Sbjct: 3 TLAFIFQ-GGVIVAVDSRATAGSYIASQTVKKVIEINPYLLGTMAGGAADCQYWERVLGR 61
Query: 96 ECLNYKYAHKDTLPVFRLISIVGNKMQVCTQRYDKRPYG--VGLLVAGYDDAGPHIY 150
EC Y+ +K IS+ + Y + G +G ++ G+D GP +Y
Sbjct: 62 ECRLYELRNK------ERISVAAASKLLSNMLYQYKGMGLSMGTMICGWDKTGPGLY 112
>gnl|CDD|239732 cd03763, proteasome_beta_type_7, 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.
Length = 189
Score = 39.9 bits (94), Expect = 4e-04
Identities = 41/163 (25%), Positives = 66/163 (40%), Gaps = 22/163 (13%)
Query: 41 VGLKNKTHAVIIALKRA-ASELAA--HQKKIIVIDDHMGLSFAGLTADARILARFMR--M 95
VG+ K V+ A RA + A + +KI I ++ AG AD + + +
Sbjct: 4 VGVVFKDGVVLGADTRATEGPIVADKNCEKIHYIAPNIYCCGAGTAADTEAVTNMISSNL 63
Query: 96 ECLNYKYAHKDTLPVFRLISIVGNKMQVCTQ---RYDKRPY-GVGLLVAGYDDAGPHIYQ 151
E K V + + Q RY + + G L++ G D GPH+Y
Sbjct: 64 ELHRLNTGRK---------PRVVTALTMLKQHLFRY--QGHIGAALVLGGVDYTGPHLYS 112
Query: 152 TCPSSNYYDVKAMAIGSRSQSARTYLEKRLADFPEASLEEIVK 194
P + + + +GS S +A + LE R P+ + EE K
Sbjct: 113 IYPHGSTDKLPFVTMGSGSLAAMSVLEDRY--KPDMTEEEAKK 153
>gnl|CDD|185666 PTZ00488, PTZ00488, Proteasome subunit beta type-5; Provisional.
Length = 247
Score = 39.2 bits (91), Expect = 0.001
Identities = 31/123 (25%), Positives = 56/123 (45%), Gaps = 13/123 (10%)
Query: 34 VKQGSATVGLKNKTHAVIIAL--KRAASELAAHQ--KKIIVIDDHMGLSFAGLTADARIL 89
G+ T+ K +IIA+ K A A Q KK+I I+ + + AG AD
Sbjct: 36 FAHGTTTLAFKYGG-GIIIAVDSKATAGPYIASQSVKKVIEINPTLLGTMAGGAADCSFW 94
Query: 90 ARFMRMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQRYDKRPYGV--GLLVAGYDDAGP 147
R + M+C Y+ + + + V I+ N + ++ + G+ G ++ G+D GP
Sbjct: 95 ERELAMQCRLYELRNGELISVAAASKILANIV------WNYKGMGLSMGTMICGWDKKGP 148
Query: 148 HIY 150
++
Sbjct: 149 GLF 151
>gnl|CDD|239728 cd03759, proteasome_beta_type_3, 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.
Length = 195
Score = 37.2 bits (87), Expect = 0.003
Identities = 31/119 (26%), Positives = 51/119 (42%), Gaps = 12/119 (10%)
Query: 37 GSATVGLKNKTHAVIIALKRAASEL---AAHQKKIIVIDDHMGLSFAGLTADARILARFM 93
G A V + K I + R + + +K+ I D + + AGL D + LA+ +
Sbjct: 3 GGAVVAMAGKDCVAIASDLRLGVQQQTVSTDFQKVFRIGDRLYIGLAGLATDVQTLAQKL 62
Query: 94 RMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQRYDKR--PYGVGLLVAGYDDAG-PHI 149
R Y+ + + S++ + + Y+KR PY V +VAG D G P I
Sbjct: 63 RFRVNLYRLREEREIKPKTFSSLISSLL------YEKRFGPYFVEPVVAGLDPDGKPFI 115
>gnl|CDD|239726 cd03757, proteasome_beta_type_1, 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.
Length = 212
Score = 35.7 bits (83), Expect = 0.010
Identities = 36/154 (23%), Positives = 59/154 (38%), Gaps = 12/154 (7%)
Query: 37 GSATVGLKNKTHAVIIALKRAASELAAH---QKKIIVIDDHMGLSFAGLTADARILARFM 93
G + + AVI R + + KI + D L +G AD L + +
Sbjct: 8 GGTVLAIAGNDFAVIAGDTRLSEGYSILSRDSPKIFKLTDKCVLGSSGFQADILALTKRL 67
Query: 94 RMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQRYDKR--PYGVGLLVAGYDDAG-PHIY 150
+ YKY+H + +S + T Y +R PY V ++AG D+ G +Y
Sbjct: 68 KARIKMYKYSHN------KEMSTEAIAQLLSTILYSRRFFPYYVFNILAGIDEEGKGVVY 121
Query: 151 QTCPSSNYYDVKAMAIGSRSQSARTYLEKRLADF 184
P +Y A GS S + L+ ++
Sbjct: 122 SYDPVGSYERETYSAGGSASSLIQPLLDNQVGRK 155
>gnl|CDD|239727 cd03758, proteasome_beta_type_2, 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.
Length = 193
Score = 31.4 bits (72), Expect = 0.26
Identities = 28/114 (24%), Positives = 49/114 (42%), Gaps = 6/114 (5%)
Query: 41 VGLKNKTHAVIIALKRAASELAAH---QKKIIVIDDHMGLSFAGLTADARILARFMRMEC 97
+G+K K ++ A AA + + KI + DH ++ +G D A +++
Sbjct: 5 IGIKGKDFVILAADTSAARSILVLKDDEDKIYKLSDHKLMACSGEAGDRLQFAEYIQKNI 64
Query: 98 LNYKYAHKDTLPVFRLISIVGNKMQVCTQRYDKRPYGVGLLVAGYDD-AGPHIY 150
YK + L + ++ + + PY V LL+AGYD GP +Y
Sbjct: 65 QLYKMRNGYELSPKAAANFTRRELAESLRS--RTPYQVNLLLAGYDKVEGPSLY 116
>gnl|CDD|99959 cd01635, Glycosyltransferase_GTB_type, Glycosyltransferases
catalyze the transfer of sugar moieties from activated
donor molecules to specific acceptor molecules, forming
glycosidic bonds. The acceptor molecule can be a lipid,
a protein, a heterocyclic compound, or another
carbohydrate residue. The structures of the formed
glycoconjugates are extremely diverse, reflecting a wide
range of biological functions. The members of this
family share a common GTB topology, one of the two
protein topologies observed for
nucleotide-sugar-dependent glycosyltransferases. GTB
proteins have distinct N- and C- terminal domains each
containing a typical Rossmann fold. The two domains have
high structural homology despite minimal sequence
homology. The large cleft that separates the two domains
includes the catalytic center and permits a high degree
of flexibility.
Length = 229
Score = 30.3 bits (68), Expect = 0.81
Identities = 20/128 (15%), Positives = 38/128 (29%), Gaps = 6/128 (4%)
Query: 27 VEYAMEAVKQGSATVGLKNKTHAVIIALKRAASELAAHQKKIIVIDDHMGLSFA-GLTAD 85
VE + + + A G ++AL K V+ H L
Sbjct: 15 VELVLLDLAKALARRGH----EVEVVALLLLLLLRILRGFKPDVVHAHGYYPAPLALLLA 70
Query: 86 ARILARFMRMECLNYKYAHKDTLPVFRLISIVGNKMQVCTQRYDKRPYGVGLLVAGYDDA 145
AR+L + + + + +P+ L +G +V R G+ L+ +
Sbjct: 71 ARLLGIPLVLTVHGVNRSLLEGVPLSLLALSIGLADKVFVGRLAPEK-GLDDLIEAFALL 129
Query: 146 GPHIYQTC 153
Sbjct: 130 KERGPDLK 137
>gnl|CDD|237763 PRK14603, ruvA, Holliday junction DNA helicase RuvA; Provisional.
Length = 197
Score = 29.7 bits (67), Expect = 1.2
Identities = 13/38 (34%), Positives = 23/38 (60%)
Query: 164 MAIGSRSQSARTYLEKRLADFPEASLEEIVKHGLRALR 201
+A+G R R+ + + LA PEAS + +++ L+ LR
Sbjct: 160 LALGFREAQVRSVVAELLAQNPEASAQTLIRKALKRLR 197
>gnl|CDD|197238 cd09140, PLDc_vPLD1_2_like_bac_1, Catalytic domain, repeat 1, of
uncharacterized bacterial proteins with similarity to
vertebrate phospholipases, PLD1 and PLD2. Catalytic
domain, repeat 1, of uncharacterized bacterial
counterparts of vertebrate, yeast and plant
phospholipase D (PLD, EC 3.1.4.4). PLDs hydrolyze the
terminal phosphodiester bond of phospholipids with the
formation of phosphatidic acid and alcohols. They also
catalyze the transphosphatidylation of phospholipids to
acceptor alcohols, by which various phospholipids can be
synthesized. Instead of the regulatory C2
(calcium-activated lipid binding) domain in plants and
the adjacent Phox (PX) and the Pleckstrin homology (PH)
N-terminal domains in most mammalian and yeast PLDs,
many members in this subfamily contain a SNARE
associated C-terminal domain, whose functional role is
unclear. Like other PLD enzymes, members in this
subfamily contain two copies of the conserved HKD motif
(H-x-K-x(4)-D, where x represents any amino acid
residue), that may play an important role in the
catalysis.
Length = 146
Score = 29.1 bits (66), Expect = 1.3
Identities = 14/27 (51%), Positives = 18/27 (66%), Gaps = 5/27 (18%)
Query: 62 AAHQKKIIVIDDHMGLSFAG---LTAD 85
A+H +KI+VIDD L+F G LT D
Sbjct: 110 ASHHQKIVVIDDA--LAFCGGIDLTVD 134
>gnl|CDD|203820 pfam07956, DUF1690, Protein of Unknown function (DUF1690). Family
of uncharacterized fungal proteins.
Length = 142
Score = 28.6 bits (64), Expect = 2.0
Identities = 20/74 (27%), Positives = 35/74 (47%), Gaps = 11/74 (14%)
Query: 168 SRSQSARTYLEKRLADFPEASLEEIVKHGLRALRDTL-----PNDSELTTKNVSIGLVGQ 222
SR Q A Y++K++A L ++ L+ DTL +DS+ +S L+
Sbjct: 27 SRQQYAEKYIQKKVAA----ELSQLEVETLKKFEDTLNSSLLSDDSKDNENGLSSNLL-- 80
Query: 223 NQKFKTLDERETGH 236
N+K ++L E+
Sbjct: 81 NEKIESLTEKLEEF 94
>gnl|CDD|181676 PRK09165, PRK09165, replicative DNA helicase; Provisional.
Length = 497
Score = 29.5 bits (67), Expect = 2.0
Identities = 17/38 (44%), Positives = 20/38 (52%), Gaps = 3/38 (7%)
Query: 54 LKRAASELAAHQKKIIVIDDHMGLSFAGLTADARILAR 91
L A+ EL QK + IDD LS + L A AR L R
Sbjct: 304 LVDASQEL---QKLPLYIDDTPALSISQLRARARRLKR 338
>gnl|CDD|173172 PRK14709, PRK14709, hypothetical protein; Provisional.
Length = 469
Score = 29.3 bits (66), Expect = 2.2
Identities = 14/38 (36%), Positives = 21/38 (55%), Gaps = 8/38 (21%)
Query: 82 LTADARILARFMRMECLNYKYAHKDTLPVFRLISIVGN 119
+T I ARFMR + +++ +P F+L IVGN
Sbjct: 281 MTGGDTITARFMRQD--FFEF-----VPQFKLT-IVGN 310
>gnl|CDD|234456 TIGR04074, bacter_Hen1, 3' terminal RNA ribose
2'-O-methyltransferase Hen1. Members of this protein
family are bacterial Hen1, a 3' terminal RNA ribose
2'-O-methyltransferase that acts in bacterial RNA
repair. All members of the seed alignment belong to a
cassette with the RNA repair enzyme polynucleotide
kinase-phosphatase (Pnkp). Chemically similar Hen1 in
eukaryotes acts instead on small regulatory RNAs
[Transcription, RNA processing, Protein synthesis, tRNA
and rRNA base modification].
Length = 462
Score = 29.2 bits (66), Expect = 2.3
Identities = 21/75 (28%), Positives = 31/75 (41%), Gaps = 14/75 (18%)
Query: 171 QSARTYLEKRLADFPEASLEEIVKH----GLRALRDTLPNDSE-----LTTKNVSIGLVG 221
Q + TY +KRL F A L E+++H L AL + + +TT N
Sbjct: 343 QGSLTYRDKRLKGFDAAVLVEVIEHLDPPRLPALERVVFEFARPGTVIVTTPNAE----- 397
Query: 222 QNQKFKTLDERETGH 236
N F++L H
Sbjct: 398 YNVLFESLPAGGLRH 412
>gnl|CDD|234808 PRK00652, lpxK, tetraacyldisaccharide 4'-kinase; Reviewed.
Length = 325
Score = 29.0 bits (66), Expect = 2.3
Identities = 21/60 (35%), Positives = 29/60 (48%), Gaps = 11/60 (18%)
Query: 39 ATVG-----LKNKTHA-VIIALKRAASE---LAAHQKKIIVIDDHMGLSFAGLTADARIL 89
A VG + +T A V ++ R A+ LAAH II++DD GL L D I+
Sbjct: 107 AEVGDEPLLIARRTGAPVAVSPDRVAAARALLAAHGADIIILDD--GLQHYRLARDIEIV 164
>gnl|CDD|151689 pfam11247, DUF2675, Protein of unknown function (DUF2675). Members
in this family of proteins are annotated as Gene protein
5.5. Currently no function is known.
Length = 98
Score = 27.1 bits (60), Expect = 3.7
Identities = 14/48 (29%), Positives = 24/48 (50%), Gaps = 1/48 (2%)
Query: 174 RTYLEKRLADFPEASLEEIVKHGLR-ALRDTLPNDSELTTKNVSIGLV 220
R L + L PE + +VK G+R A+++ L S+ + +S V
Sbjct: 47 REMLVQGLTHGPEGAAAFVVKQGIREAIKEMLSEYSDQPSFKLSPATV 94
>gnl|CDD|221246 pfam11824, DUF3344, Protein of unknown function (DUF3344). This
family of proteins are functionally uncharacterized.
This protein is found in bacteria and archaea. Proteins
in this family are typically between 367 to 1857 amino
acids in length.
Length = 267
Score = 27.7 bits (62), Expect = 5.8
Identities = 16/42 (38%), Positives = 22/42 (52%), Gaps = 1/42 (2%)
Query: 110 VFRLISIVGNKMQVCTQR-YDKRPYGVGLLVAGYDDAGPHIY 150
V LIS N + V + +D R YG+ L+V D +GP I
Sbjct: 113 VTDLISGGTNTVVVTSDSGFDGRIYGITLVVVYEDGSGPEIE 154
>gnl|CDD|236829 PRK11045, pagP, phospholipid:lipid A palmitoyltransferase;
Provisional.
Length = 184
Score = 27.3 bits (61), Expect = 6.4
Identities = 12/41 (29%), Positives = 20/41 (48%), Gaps = 10/41 (24%)
Query: 125 TQRYDKRPYGVGLLVAGYDDAGPHIYQTCPSSNYYDVKAMA 165
Y++RP+G G + YD+ G N++ + AMA
Sbjct: 66 IDSYNERPWGGGFGKSRYDEKG----------NWHGLYAMA 96
>gnl|CDD|188945 cd09546, SAM_EPH-A5, SAM domain of EPH-A5 subfamily of tyrosine
kinase receptors. SAM (sterile alpha motif) domain of
EPH-A5 subfamily of receptor tyrosine kinases is a
C-terminal potential protein-protein interaction
domain. This domain is located in the cytoplasmic
region of EPH-A5 receptors and appears to mediate
cell-cell initiated signal transduction. Eph-A5 gene is
almost exclusively expressed in the nervous system.
Murine EPH-A5 receptors participate in axon guidance
during embryogenesis and play a role in the adult
synaptic plasticity, particularly in neuron-target
interactions in multiple neural circuits. Additionally
EPH-A5 receptors and its ligand ephrin A5 regulate
dopaminergic axon outgrowth and influence the formation
of the midbrain dopaminergic pathways. EphA5 gene
expression was found decreased in a few different
breast cancer cell lines, thus it might be a potential
molecular marker for breast cancer carcinogenesis and
progression.
Length = 66
Score = 25.7 bits (56), Expect = 7.7
Identities = 15/56 (26%), Positives = 21/56 (37%), Gaps = 8/56 (14%)
Query: 22 GRLHQVEYAMEAVKQGSAT--------VGLKNKTHAVIIALKRAASELAAHQKKII 69
G V +EA+K G T + + L+R L HQKKI+
Sbjct: 1 GAYRSVGEWLEAIKMGRYTEIFMENGYSSMDAVAQVTLEDLRRLGVTLVGHQKKIM 56
>gnl|CDD|217737 pfam03800, Nuf2, Nuf2 family. Members of this family are
components of the mitotic spindle. It has been shown
that Nuf2 from yeast is part of a complex called the
Ndc80p complex. This complex is thought to bind to the
microtubules of the spindle. An arabidopsis protein has
been included in this family that has previously not
been identified as a member of this family, Arabidopsis
thaliana T7P1.14. The match is not strong, but in common
with other members of this family contains coiled-coil
to the C terminus of this region.
Length = 144
Score = 26.4 bits (59), Expect = 8.5
Identities = 13/47 (27%), Positives = 23/47 (48%)
Query: 78 SFAGLTADARILARFMRMECLNYKYAHKDTLPVFRLISIVGNKMQVC 124
F G+T + A E + Y +++TLP+ RL + ++VC
Sbjct: 49 LFMGITRETLDGAMRAAAEGIEYPELYEETLPLLRLYRYMQRFLEVC 95
>gnl|CDD|198144 smart01076, CG-1, CG-1 domains are highly conserved domains of
about 130 amino-acid residues. The domains contain a
predicted bipartite NLS and are named after a partial
cDNA clone isolated from parsley encoding a
sequence-specific DNA-binding protein. CG-1 domains are
associated with CAMTA proteins (for CAlModulin -binding
Transcription Activator) that are transcription factors
containing a calmodulin -binding domain and ankyrins
(ANK) motifs.
Length = 118
Score = 26.2 bits (58), Expect = 9.8
Identities = 12/41 (29%), Positives = 16/41 (39%), Gaps = 13/41 (31%)
Query: 72 DDHMGLSFAGLTADARILARFMRMECLNYKYAHKDTLPVFR 112
+DH L G +ECL+ YAH + P F
Sbjct: 70 EDHEKLKVGG-------------IECLHCYYAHSEINPTFH 97
>gnl|CDD|185378 PRK15481, PRK15481, transcriptional regulatory protein PtsJ;
Provisional.
Length = 431
Score = 26.9 bits (60), Expect = 10.0
Identities = 18/58 (31%), Positives = 30/58 (51%), Gaps = 6/58 (10%)
Query: 26 QVEYAMEAVKQGSATVGLKNKTH---AVIIALKRAAS---ELAAHQKKIIVIDDHMGL 77
Q E A+ QG+ V L + H ++ +RAA+ LA + + +++IDDH L
Sbjct: 200 QPEKLERALAQGARAVILTPRAHNPTGCSLSARRAAALRNLLARYPQVLVIIDDHFAL 257
Database: CDD.v3.10
Posted date: Mar 20, 2013 7:55 AM
Number of letters in database: 10,937,602
Number of sequences in database: 44,354
Lambda K H
0.319 0.134 0.392
Gapped
Lambda K H
0.267 0.0684 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 12,899,440
Number of extensions: 1220765
Number of successful extensions: 1309
Number of sequences better than 10.0: 1
Number of HSP's gapped: 1263
Number of HSP's successfully gapped: 53
Length of query: 251
Length of database: 10,937,602
Length adjustment: 95
Effective length of query: 156
Effective length of database: 6,723,972
Effective search space: 1048939632
Effective search space used: 1048939632
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.7 bits)
S2: 58 (26.2 bits)