Psyllid ID: psy2584
Local Sequence Feature Prediction
| Prediction and (Method) | Result |
|---|
Close Homologs for Annotation Transfer
Close Homologs in the Non-Redundant Database Detected by BLAST 
Original result of BLAST against Nonredundant Database
GI ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Q cover ![]() |
H cover ![]() |
Identity ![]() |
E-value ![]() |
| Query | 397 | ||||||
| 242003874 | 225 | ubiquitin carboxyl-terminal hydrolase, p | 0.501 | 0.884 | 0.495 | 6e-61 | |
| 389609829 | 230 | ubiquitin carboxy-terminal hydrolase [Pa | 0.508 | 0.878 | 0.463 | 8e-58 | |
| 312597590 | 230 | ubiquitin carboxy-terminal hydrolase CG4 | 0.508 | 0.878 | 0.459 | 1e-56 | |
| 357628820 | 216 | hypothetical protein KGM_17369 [Danaus p | 0.508 | 0.935 | 0.459 | 2e-55 | |
| 380022944 | 234 | PREDICTED: ubiquitin carboxyl-terminal h | 0.506 | 0.858 | 0.489 | 6e-55 | |
| 48103883 | 234 | PREDICTED: ubiquitin carboxyl-terminal h | 0.506 | 0.858 | 0.477 | 9e-55 | |
| 340716880 | 234 | PREDICTED: ubiquitin carboxyl-terminal h | 0.506 | 0.858 | 0.477 | 1e-54 | |
| 350420643 | 232 | PREDICTED: ubiquitin carboxyl-terminal h | 0.501 | 0.857 | 0.489 | 4e-54 | |
| 332376991 | 232 | unknown [Dendroctonus ponderosae] | 0.501 | 0.857 | 0.455 | 3e-53 | |
| 149898901 | 228 | ubiquitin C-terminal hydrolase UCHL1 [Tr | 0.503 | 0.877 | 0.450 | 2e-52 |
| >gi|242003874|ref|XP_002422894.1| ubiquitin carboxyl-terminal hydrolase, putative [Pediculus humanus corporis] gi|212505776|gb|EEB10156.1| ubiquitin carboxyl-terminal hydrolase, putative [Pediculus humanus corporis] | Back alignment and taxonomy information |
|---|
Score = 241 bits (614), Expect = 6e-61, Method: Compositional matrix adjust.
Identities = 120/242 (49%), Positives = 158/242 (65%), Gaps = 43/242 (17%)
Query: 85 FLVALGVPSKWQIVDVYGTDPDMLAIVPQPVLALIMLFPCTEKYEEHCKEQEKEIEEKGQ 144
FL LGVP K ++VDV+G DP++LAI+PQPVL L++LFPC +KYE
Sbjct: 16 FLYRLGVPQKIKVVDVFGLDPELLAIIPQPVLGLLLLFPCDDKYE--------------- 60
Query: 145 TISSELFFMKQFVHNACGTIALIHSYEEHCKEQEKEIEEKGQTISSELFFMKQFVHNACG 204
E+ +QE+E+++KGQ +S++L+FMKQFVHNACG
Sbjct: 61 ---------------------------EYKNKQEQELKKKGQVVSNKLYFMKQFVHNACG 93
Query: 205 TIALIHSVANNLNNVKLEDGKLKSFLDEAKDLSPERRGKLLDENQSISDVHKVIAQEGQT 264
TIALIHS+AN + N+ L DG LK FLD+ + LSP++RG+ L + +I D H +A EGQT
Sbjct: 94 TIALIHSIAN-IENLDLGDGFLKQFLDDTRSLSPDQRGEELQKCNAIIDTHSEVANEGQT 152
Query: 265 APPEDREPVPYHFVALVHKEGALYELDGRKGFPINHGATSPETLLADATQVAKKYMQRDP 324
APP++R PV YHFVA V KEG LYELDGRK FPIN G +SP+T L DA + YM+R+P
Sbjct: 153 APPDNRIPVLYHFVAFVQKEGNLYELDGRKAFPINLGPSSPDTFLQDAALACRNYMKRNP 212
Query: 325 DN 326
+N
Sbjct: 213 EN 214
|
Source: Pediculus humanus corporis Species: Pediculus humanus Genus: Pediculus Family: Pediculidae Order: Phthiraptera Class: Insecta Phylum: Arthropoda Superkingdom: Eukaryota |
| >gi|389609829|dbj|BAM18526.1| ubiquitin carboxy-terminal hydrolase [Papilio xuthus] | Back alignment and taxonomy information |
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| >gi|312597590|gb|ADQ89804.1| ubiquitin carboxy-terminal hydrolase CG4265 [Bombyx mori] | Back alignment and taxonomy information |
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| >gi|357628820|gb|EHJ77995.1| hypothetical protein KGM_17369 [Danaus plexippus] | Back alignment and taxonomy information |
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| >gi|380022944|ref|XP_003695293.1| PREDICTED: ubiquitin carboxyl-terminal hydrolase-like [Apis florea] | Back alignment and taxonomy information |
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| >gi|48103883|ref|XP_392902.1| PREDICTED: ubiquitin carboxyl-terminal hydrolase [Apis mellifera] | Back alignment and taxonomy information |
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| >gi|340716880|ref|XP_003396919.1| PREDICTED: ubiquitin carboxyl-terminal hydrolase-like [Bombus terrestris] | Back alignment and taxonomy information |
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| >gi|350420643|ref|XP_003492576.1| PREDICTED: ubiquitin carboxyl-terminal hydrolase-like [Bombus impatiens] | Back alignment and taxonomy information |
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| >gi|332376991|gb|AEE63635.1| unknown [Dendroctonus ponderosae] | Back alignment and taxonomy information |
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| >gi|149898901|gb|ABR27951.1| ubiquitin C-terminal hydrolase UCHL1 [Triatoma infestans] | Back alignment and taxonomy information |
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Prediction of Gene Ontology (GO) Terms
Close Homologs with Gene Ontology terms Detected by BLAST 
Original result of BLAST against Gene Ontology (AMIGO)
ID ![]() |
Alignment graph ![]() |
Length ![]() |
Definition ![]() |
Q cover ![]() |
H cover ![]() |
Identity ![]() |
E-value ![]() |
| Query | 397 | ||||||
| FB|FBgn0010288 | 227 | Uch "Ubiquitin carboxy-termina | 0.342 | 0.599 | 0.550 | 1.4e-54 | |
| UNIPROTKB|P23356 | 252 | UCHL1 "Ubiquitin carboxyl-term | 0.342 | 0.539 | 0.464 | 4e-39 | |
| MGI|MGI:1355274 | 230 | Uchl3 "ubiquitin carboxyl-term | 0.362 | 0.626 | 0.551 | 1.6e-38 | |
| UNIPROTKB|Q2TBG8 | 230 | UCHL3 "Ubiquitin carboxyl-term | 0.362 | 0.626 | 0.544 | 3.4e-38 | |
| UNIPROTKB|F1RHF0 | 212 | UCHL3 "Ubiquitin carboxyl-term | 0.362 | 0.679 | 0.544 | 3.4e-38 | |
| UNIPROTKB|P15374 | 230 | UCHL3 "Ubiquitin carboxyl-term | 0.362 | 0.626 | 0.544 | 4.3e-38 | |
| UNIPROTKB|L7N069 | 218 | UCHL3 "Uncharacterized protein | 0.355 | 0.646 | 0.549 | 5.5e-38 | |
| UNIPROTKB|Q06AB3 | 230 | UCHL3 "Ubiquitin carboxyl-term | 0.362 | 0.626 | 0.537 | 7e-38 | |
| RGD|621131 | 230 | Uchl3-ps1 "ubiquitin carboxyl- | 0.362 | 0.626 | 0.544 | 1.1e-37 | |
| RGD|1561196 | 228 | Uchl3 "ubiquitin carboxyl-term | 0.362 | 0.631 | 0.537 | 2.4e-37 |
| FB|FBgn0010288 Uch "Ubiquitin carboxy-terminal hydrolase" [Drosophila melanogaster (taxid:7227)] | Back alignment and assigned GO terms |
|---|
Score = 398 (145.2 bits), Expect = 1.4e-54, Sum P(2) = 1.4e-54
Identities = 76/138 (55%), Positives = 101/138 (73%)
Query: 191 ELFFMKQFVHNACGTIALIHSVANNLNNVKLEDGKLKSFLDEAKDLSPERRGKLLDENQS 250
+LF+M+QF HNACGT+ALIHSVANN V ++ G LK FL++ LSPE RG+ L++++
Sbjct: 81 DLFYMRQFTHNACGTVALIHSVANN-KEVDIDRGVLKDFLEKTASLSPEERGRALEKDEK 139
Query: 251 ISDVHKVIAQEGQTAPPEDREPVPYHFVALVHKEGALYELDGRKGFPINHGATSPETLLA 310
+ H+ +AQEGQT + E V +HF+ALV+KEG LYELDGRK FPI HG TS ET +
Sbjct: 140 FTADHEALAQEGQTNAA-NHEKVIHHFIALVNKEGTLYELDGRKSFPIKHGPTSEETFVK 198
Query: 311 DATQVAKKYMQRDPDNGR 328
DA +V K++M RDP+ R
Sbjct: 199 DAAKVCKEFMARDPNEVR 216
|
|
| UNIPROTKB|P23356 UCHL1 "Ubiquitin carboxyl-terminal hydrolase isozyme L1" [Bos taurus (taxid:9913)] | Back alignment and assigned GO terms |
|---|
| MGI|MGI:1355274 Uchl3 "ubiquitin carboxyl-terminal esterase L3 (ubiquitin thiolesterase)" [Mus musculus (taxid:10090)] | Back alignment and assigned GO terms |
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| UNIPROTKB|Q2TBG8 UCHL3 "Ubiquitin carboxyl-terminal hydrolase isozyme L3" [Bos taurus (taxid:9913)] | Back alignment and assigned GO terms |
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| UNIPROTKB|F1RHF0 UCHL3 "Ubiquitin carboxyl-terminal hydrolase isozyme L3" [Sus scrofa (taxid:9823)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|P15374 UCHL3 "Ubiquitin carboxyl-terminal hydrolase isozyme L3" [Homo sapiens (taxid:9606)] | Back alignment and assigned GO terms |
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| UNIPROTKB|L7N069 UCHL3 "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)] | Back alignment and assigned GO terms |
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| UNIPROTKB|Q06AB3 UCHL3 "Ubiquitin carboxyl-terminal hydrolase isozyme L3" [Sus scrofa (taxid:9823)] | Back alignment and assigned GO terms |
|---|
| RGD|621131 Uchl3-ps1 "ubiquitin carboxyl-terminal esterase L3, pseudogene 1" [Rattus norvegicus (taxid:10116)] | Back alignment and assigned GO terms |
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| RGD|1561196 Uchl3 "ubiquitin carboxyl-terminal esterase L3 (ubiquitin thiolesterase)" [Rattus norvegicus (taxid:10116)] | Back alignment and assigned GO terms |
|---|
Prediction of Enzyme Commission (EC) Number
Prediction of Functionally Associated Proteins
Conserved Domains and Related Protein Families
Conserved Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 397 | |||
| cd09616 | 222 | cd09616, Peptidase_C12_UCH_L1_L3, Cysteine peptida | 4e-93 | |
| pfam01088 | 211 | pfam01088, Peptidase_C12, Ubiquitin carboxyl-termi | 4e-78 | |
| cd09617 | 219 | cd09617, Peptidase_C12_UCH37_BAP1, Cysteine peptid | 3e-20 | |
| cd09616 | 222 | cd09616, Peptidase_C12_UCH_L1_L3, Cysteine peptida | 3e-17 | |
| pfam01088 | 211 | pfam01088, Peptidase_C12, Ubiquitin carboxyl-termi | 7e-14 | |
| cd02255 | 222 | cd02255, Peptidase_C12, Cysteine peptidase C12 con | 4e-09 |
| >gnl|CDD|187737 cd09616, Peptidase_C12_UCH_L1_L3, Cysteine peptidase C12 containing ubiquitin carboxyl-terminal hydrolase (UCH) families L1 and L3 | Back alignment and domain information |
|---|
Score = 278 bits (713), Expect = 4e-93
Identities = 115/243 (47%), Positives = 147/243 (60%), Gaps = 43/243 (17%)
Query: 85 FLVALGVPSKWQIVDVYGTDPDMLAIVPQPVLALIMLFPCTEKYEEHCKEQEKEIEEKGQ 144
FL LGV W+ VDVYG DP++LA VP+PVLA+++LFP T+ YEE KE+E+EI+EKGQ
Sbjct: 14 FLHKLGVSPGWEFVDVYGLDPELLAFVPRPVLAVLLLFPITKAYEEFRKEEEEEIKEKGQ 73
Query: 145 TISSELFFMKQFVHNACGTIALIHSYEEHCKEQEKEIEEKGQTISSELFFMKQFVHNACG 204
E S ++FMKQ + NACG
Sbjct: 74 ---------------------------EV---------------SESVYFMKQTIGNACG 91
Query: 205 TIALIHSVANNLNNVK-LEDGKLKSFLDEAKDLSPERRGKLLDENQSISDVHKVIAQEGQ 263
TIALIH+VANN + + LE LK FL+EAK LSPE R KLL++++++ H A EGQ
Sbjct: 92 TIALIHAVANNEDRINILEGSFLKKFLEEAKGLSPEERAKLLEKSEALEKAHAAAATEGQ 151
Query: 264 TAPPEDREPVPYHFVALVHKEGALYELDGRKGFPINHGATSPETLLADATQVAKKYMQRD 323
T P E V HF+A V K+G LYELDGRK PINHG TS ETLL DA +V +K+++R+
Sbjct: 152 TEAPSADEKVNLHFIAFVKKDGHLYELDGRKPGPINHGPTSEETLLKDAAKVCRKFIERE 211
Query: 324 PDN 326
PD
Sbjct: 212 PDE 214
|
This ubiquitin C-terminal hydrolase (UCH) family includes UCH-L1 and UCH-L3, the two members sharing around 53% sequence identity as well as conserved catalytic residues. Both enzymes hydrolyze carboxyl terminal esters and amides of ubiquitin (Ub). UCH-L1, in dimeric form, has additional enzymatic activity as a ubiquitin ligase. It is highly abundant in the brain, constituting up to 2% of total protein, and is expressed exclusively in neurons and testes. Abnormal expression of UCH-L1 has been shown to correlate with several forms of cancer, including several primary lung tumors, lung tumor cell lines, and colorectal cancers. Mutations in the UCH-L1 gene have been linked to susceptibility to and protection from Parkinson's disease (PD); dysfunction of the hydrolase activity can lead to an accumulation of alpha-synuclein, which is linked to Parkinson's disease (PD), while accumulation of neurofibrillary tangles is linked to Alzheimer's disease (AD). UCH-L3 hydrolyzes isopeptide bonds at the C-terminal glycine of either Ub or Nedd8, a ubiquitin-like protein. It can also interact with Lys48-linked Ub dimers to protect them from degradation while inhibiting its hydrolase activity at the same time. Unlike UCH-L1, neither dimerization nor ligase activity have been observed for UCH-L3. It has been shown that levels of Nedd8 and the apoptotic protein p53 and Bax are elevated in UCH-L3 knockout mice upon cryptorchid injury, possibly contributing to profound germ cell loss via apoptosis. Length = 222 |
| >gnl|CDD|216294 pfam01088, Peptidase_C12, Ubiquitin carboxyl-terminal hydrolase, family 1 | Back alignment and domain information |
|---|
| >gnl|CDD|187738 cd09617, Peptidase_C12_UCH37_BAP1, Cysteine peptidase C12 containing ubiquitin carboxyl-terminal hydrolase (UCH) families UCH37 (UCH-L5) and BAP1 | Back alignment and domain information |
|---|
| >gnl|CDD|187737 cd09616, Peptidase_C12_UCH_L1_L3, Cysteine peptidase C12 containing ubiquitin carboxyl-terminal hydrolase (UCH) families L1 and L3 | Back alignment and domain information |
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| >gnl|CDD|216294 pfam01088, Peptidase_C12, Ubiquitin carboxyl-terminal hydrolase, family 1 | Back alignment and domain information |
|---|
| >gnl|CDD|187736 cd02255, Peptidase_C12, Cysteine peptidase C12 contains ubiquitin carboxyl-terminal hydrolase (UCH) families L1, L3, L5 and BAP1 | Back alignment and domain information |
|---|
Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 397 | |||
| PF01088 | 214 | Peptidase_C12: Ubiquitin carboxyl-terminal hydrola | 100.0 | |
| KOG1415|consensus | 222 | 100.0 | ||
| KOG2778|consensus | 328 | 100.0 | ||
| KOG1415|consensus | 222 | 99.76 | ||
| PF01088 | 214 | Peptidase_C12: Ubiquitin carboxyl-terminal hydrola | 99.67 | |
| KOG2778|consensus | 328 | 92.04 |
| >PF01088 Peptidase_C12: Ubiquitin carboxyl-terminal hydrolase, family 1; InterPro: IPR001578 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families | Back alignment and domain information |
|---|
Probab=100.00 E-value=5.1e-70 Score=512.51 Aligned_cols=207 Identities=47% Similarity=0.781 Sum_probs=179.7
Q ss_pred cccCCChhHH-HHHHHcCCCCccEEEEeecCCh-hHhhccCCCceEEEEEecCChhhHHHHHHHhhhhhhhccccchhhh
Q psy2584 74 VNRLSTPGSL-AFLVALGVPSKWQIVDVYGTDP-DMLAIVPQPVLALIMLFPCTEKYEEHCKEQEKEIEEKGQTISSELF 151 (397)
Q Consensus 74 i~~ESnPeVF-~ll~~LGv~~~~~f~DVysLD~-dlLa~iP~PV~alIfLFP~~~~~e~~~~~~~~~~~~~~~~i~~~~~ 151 (397)
++|||||+|| +|+++||| ++++|+||||||+ ++|+|+|+|||||||||||++++++.+..++....
T Consensus 3 ~pLESnP~vfn~l~~~lGv-~~~~f~Dv~sld~~~lL~~ip~Pv~alI~lfp~~~~~~~~~~~~~~~~~----------- 70 (214)
T PF01088_consen 3 IPLESNPEVFNELLRKLGV-SGVQFEDVYSLDDPELLAMIPRPVYALIFLFPWTEEYEERRAEEDAKIE----------- 70 (214)
T ss_dssp --EESSHHHHHHHHHHTTB-TSEEEEEESTSSHHHHHTTSSSSEEEEEEEEE--HHHHHHHHHHHHHHC-----------
T ss_pred ccccCCHHHHHHHHHHcCC-ceeEEEEcccccchHhhhhcCccceeEEEEEecchhhhhhhcccccccc-----------
Confidence 4459999999 99999999 5999999999998 78999999999999999999999888766543221
Q ss_pred hhhhhhccccccchhhhhhhhhhhhhHHHHhhhccCCCCceEEEeecccchhHHHHHHHhhccCCCccccCCc-hHHHHH
Q psy2584 152 FMKQFVHNACGTIALIHSYEEHCKEQEKEIEEKGQTISSELFFMKQFVHNACGTIALIHSVANNLNNVKLEDG-KLKSFL 230 (397)
Q Consensus 152 ~~~~~~~~~~g~~~~~h~y~~~~ke~~~~~~~~~~~~~~~v~f~KQtI~NACGTiALLHaLlN~~~~i~l~~~-~L~~f~ 230 (397)
..++..++++|||||||+||||||||||+|+|+++.+.+..| .|++|+
T Consensus 71 -------------------------------~~~~~~~~~v~f~kQti~NACgt~AlLh~l~N~~~~~~i~~gs~L~~f~ 119 (214)
T PF01088_consen 71 -------------------------------EKGQDIPENVFFAKQTIGNACGTIALLHALLNNPDRIEIEPGSILDQFK 119 (214)
T ss_dssp -------------------------------CHSCTCGTTS-EES-SSBTGHHHHHHHHHHHTCCCTTCBBTTSHHHHHH
T ss_pred -------------------------------ccccCCCCCceEeeecCCchhhHHHHHHHHhcccccccccCCchHHHHH
Confidence 123456789999999999999999999999999876556545 599999
Q ss_pred HHhcCCChHHHHhhhccChHHHHHHHhhcccCCCCCCC--CCCCCCceEEEEEeeCCeEEEecCCCCCceeecCCCCCch
Q psy2584 231 DEAKDLSPERRGKLLDENQSISDVHKVIAQEGQTAPPE--DREPVPYHFVALVHKEGALYELDGRKGFPINHGATSPETL 308 (397)
Q Consensus 231 ~~t~~lsP~~Rg~~L~ns~~l~~aHns~A~~g~T~~p~--~~~~v~~HFVafV~~~G~LyELDG~k~gPI~~G~~~~d~~ 308 (397)
++|++|+|++||++|+++++|+++|+++|++|+|+.|. .+++++|||||||+++|+||||||||+|||+||++++++|
T Consensus 120 ~~t~~~~p~~Rg~~l~~~~~l~~aH~s~A~~g~t~~~~~~~~~~~~~HFI~fV~~~G~LyELDG~k~~Pi~~G~~~~~~~ 199 (214)
T PF01088_consen 120 EFTKDLSPEERGKALENSKELRKAHNSFARQGQTEAPDDEADDEVDFHFIAFVPVDGHLYELDGRKSGPIDHGPCSDEDW 199 (214)
T ss_dssp HHHTTSTHHHHHHHHHTHHHHHHHHHHHHCHCSSTS-H--TTSCGCEEEEEEEEETTEEEEEETTSSS-EEEEE-BTTSH
T ss_pred HHHhcCCHHHHHHHHhCcHHHHHHHHHHhccCCcCCCccccCCCCCccEEEEEeECCeEEEcCCCCCCCeEcCcCCCccH
Confidence 99999999999999999999999999999999999876 5789999999999999999999999999999999999999
Q ss_pred HHHHHHHHHHHHhcC
Q psy2584 309 LADATQVAKKYMQRD 323 (397)
Q Consensus 309 l~~a~~vIq~~m~~~ 323 (397)
+++|+++||+||+++
T Consensus 200 l~~a~~vik~~m~~y 214 (214)
T PF01088_consen 200 LSDARPVIKERMERY 214 (214)
T ss_dssp HHHHHHHHHHHHHHH
T ss_pred HHHHHHHHHHHHhcC
Confidence 999999999999874
|
Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Cysteine peptidases have characteristic molecular topologies, which can be seen not only in their three-dimensional structures, but commonly also in the two-dimensional structures. These are peptidases in which the nucleophile is the sulphydryl group of a cysteine residue. Cysteine proteases are divided into clans (proteins which are evolutionary related), and further sub-divided into families, on the basis of the architecture of their catalytic dyad or triad []. This group of cysteine peptidases belong to the MEROPS peptidase family C12 (ubiquitin C-terminal hydrolase family, clan CA). Families within the CA clan are loosely termed papain-like as protein fold of the peptidase unit resembles that of papain, the type example for clan CA. The type example is the human ubiquitin C-terminal hydrolase UCH-L1. Ubiquitin is highly conserved, commonly found conjugated to proteins in eukaryotic cells, where it may act as a marker for rapid degradation, or it may have a chaperone function in protein assembly []. The ubiquitin is released by cleavage from the bound protein by a protease []. A number of deubiquitinising proteases are known: all are activated by thiol compounds [, ], and inhibited by thiol-blocking agents and ubiquitin aldehyde [, ], and as such have the properties of cysteine proteases []. The deubiquitinsing proteases can be split into 2 size ranges (20-30 kDa and 100-200 kDa, IPR001394 from INTERPRO) []: this family are the 20-30 kDa ppeptides which includes the yeast yuh1. Yeast yuh1 protease is known to be active only against small ubiquitin conjugates, being inactive against conjugated beta-galactosidase []. A mammalian homologue, UCH (ubiquitin conjugate hydrolase), is one of the most abundant proteins in the brain []. Only one conserved cysteine can be identified, along with two conserved histidines. The spacing between the cysteine and the second histidine is thought to be more representative of the cysteine/histidine spacing of a cysteine protease catalytic dyad [].; GO: 0004221 ubiquitin thiolesterase activity, 0006511 ubiquitin-dependent protein catabolic process, 0005622 intracellular; PDB: 1CMX_A 4DM9_A 2ETL_A 3IRT_A 3KW5_A 3IFW_A 2LEN_A 3KVF_A 2WDT_C 2WE6_B .... |
| >KOG1415|consensus | Back alignment and domain information |
|---|
| >KOG2778|consensus | Back alignment and domain information |
|---|
| >KOG1415|consensus | Back alignment and domain information |
|---|
| >PF01088 Peptidase_C12: Ubiquitin carboxyl-terminal hydrolase, family 1; InterPro: IPR001578 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families | Back alignment and domain information |
|---|
| >KOG2778|consensus | Back alignment and domain information |
|---|
Homologous Structure Templates
Structure Templates Detected by BLAST 
Original result of BLAST against Protein Data Bank
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() | |
| Query | 397 | ||||
| 1xd3_A | 230 | Crystal Structure Of Uchl3-Ubvme Complex Length = 2 | 1e-49 | ||
| 1xd3_A | 230 | Crystal Structure Of Uchl3-Ubvme Complex Length = 2 | 3e-06 | ||
| 2len_A | 231 | Solution Structure Of Uchl1 S18y Variant Length = 2 | 9e-38 | ||
| 2len_A | 231 | Solution Structure Of Uchl1 S18y Variant Length = 2 | 1e-05 | ||
| 3ifw_A | 228 | Crystal Structure Of The S18y Variant Of Ubiquitin | 1e-37 | ||
| 3ifw_A | 228 | Crystal Structure Of The S18y Variant Of Ubiquitin | 1e-05 | ||
| 2etl_A | 228 | Crystal Structure Of Ubiquitin Carboxy-terminal Hyd | 1e-37 | ||
| 2etl_A | 228 | Crystal Structure Of Ubiquitin Carboxy-terminal Hyd | 1e-05 | ||
| 3irt_A | 228 | Crystal Structure Of The I93m Mutant Of Ubiquitin C | 3e-37 | ||
| 3irt_A | 228 | Crystal Structure Of The I93m Mutant Of Ubiquitin C | 2e-05 | ||
| 2wdt_A | 232 | Crystal Structure Of Plasmodium Falciparum Uchl3 In | 1e-22 | ||
| 1cmx_A | 235 | Structural Basis For The Specificity Of Ubiquitin C | 2e-09 | ||
| 3ris_A | 245 | Crystal Structure Of The Catalytic Domain Of Uchl5, | 1e-08 | ||
| 3ihr_A | 328 | Crystal Structure Of Uch37 Length = 328 | 4e-08 | ||
| 3a7s_A | 228 | Catalytic Domain Of Uch37 Length = 228 | 2e-07 | ||
| 3tb3_A | 229 | Crystal Structure Of The Uch Domain Of Uch-L5 With | 2e-07 | ||
| 3rii_A | 233 | Crystal Structure Of The Catalytic Domain Of Uchl5, | 2e-07 |
| >pdb|1XD3|A Chain A, Crystal Structure Of Uchl3-Ubvme Complex Length = 230 | Back alignment and structure |
|
| >pdb|1XD3|A Chain A, Crystal Structure Of Uchl3-Ubvme Complex Length = 230 | Back alignment and structure |
| >pdb|2LEN|A Chain A, Solution Structure Of Uchl1 S18y Variant Length = 231 | Back alignment and structure |
| >pdb|2LEN|A Chain A, Solution Structure Of Uchl1 S18y Variant Length = 231 | Back alignment and structure |
| >pdb|3IFW|A Chain A, Crystal Structure Of The S18y Variant Of Ubiquitin Carboxy T Hydrolase L1 Bound To Ubiquitin Vinylmethylester Length = 228 | Back alignment and structure |
| >pdb|3IFW|A Chain A, Crystal Structure Of The S18y Variant Of Ubiquitin Carboxy T Hydrolase L1 Bound To Ubiquitin Vinylmethylester Length = 228 | Back alignment and structure |
| >pdb|2ETL|A Chain A, Crystal Structure Of Ubiquitin Carboxy-terminal Hydrolase L1 (uch-l1) Length = 228 | Back alignment and structure |
| >pdb|2ETL|A Chain A, Crystal Structure Of Ubiquitin Carboxy-terminal Hydrolase L1 (uch-l1) Length = 228 | Back alignment and structure |
| >pdb|3IRT|A Chain A, Crystal Structure Of The I93m Mutant Of Ubiquitin Carboxy-Te Hydrolase L1 Length = 228 | Back alignment and structure |
| >pdb|3IRT|A Chain A, Crystal Structure Of The I93m Mutant Of Ubiquitin Carboxy-Te Hydrolase L1 Length = 228 | Back alignment and structure |
| >pdb|2WDT|A Chain A, Crystal Structure Of Plasmodium Falciparum Uchl3 In Complex With The Suicide Inhibitor Ubvme Length = 232 | Back alignment and structure |
| >pdb|1CMX|A Chain A, Structural Basis For The Specificity Of Ubiquitin C- Terminal Hydrolases Length = 235 | Back alignment and structure |
| >pdb|3RIS|A Chain A, Crystal Structure Of The Catalytic Domain Of Uchl5, A Proteasome- Associated Human Deubiquitinating Enzyme, Reveals An Unproductive Form Of The Enzyme Length = 245 | Back alignment and structure |
| >pdb|3IHR|A Chain A, Crystal Structure Of Uch37 Length = 328 | Back alignment and structure |
| >pdb|3A7S|A Chain A, Catalytic Domain Of Uch37 Length = 228 | Back alignment and structure |
| >pdb|3TB3|A Chain A, Crystal Structure Of The Uch Domain Of Uch-L5 With 6 Residues Deleted Length = 229 | Back alignment and structure |
| >pdb|3RII|A Chain A, Crystal Structure Of The Catalytic Domain Of Uchl5, A Proteasome- Associated Human Deubiquitinating Enzyme, Reveals An Unproductive Form Of The Enzyme Length = 233 | Back alignment and structure |
Structure Templates Detected by RPS-BLAST 
Original result of RPS-BLAST against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 397 | |||
| 1xd3_A | 230 | Ubiquitin carboxyl-terminal esterase L3; enzyme-li | 5e-59 | |
| 1xd3_A | 230 | Ubiquitin carboxyl-terminal esterase L3; enzyme-li | 1e-09 | |
| 4dm9_A | 228 | Ubiquitin carboxyl-terminal hydrolase isozyme L1; | 8e-57 | |
| 4dm9_A | 228 | Ubiquitin carboxyl-terminal hydrolase isozyme L1; | 4e-08 | |
| 2wdt_A | 232 | Ubiquitin carboxyl-terminal hydrolase L3; hydrolas | 2e-50 | |
| 2wdt_A | 232 | Ubiquitin carboxyl-terminal hydrolase L3; hydrolas | 9e-08 | |
| 3rii_A | 233 | Ubiquitin carboxyl-terminal hydrolase isozyme L5; | 1e-46 | |
| 3rii_A | 233 | Ubiquitin carboxyl-terminal hydrolase isozyme L5; | 1e-04 | |
| 1cmx_A | 235 | Protein (ubiquitin YUH1-UBAL); ubiquitin hydrolase | 3e-43 | |
| 1cmx_A | 235 | Protein (ubiquitin YUH1-UBAL); ubiquitin hydrolase | 1e-06 | |
| 3ihr_A | 328 | Ubiquitin carboxyl-terminal hydrolase isozyme L5; | 2e-42 | |
| 3ihr_A | 328 | Ubiquitin carboxyl-terminal hydrolase isozyme L5; | 2e-04 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 2e-05 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 5e-04 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 7e-04 |
| >1xd3_A Ubiquitin carboxyl-terminal esterase L3; enzyme-ligand complex, active site crossover loop, hydrolase; HET: GVE; 1.45A {Homo sapiens} SCOP: d.3.1.6 PDB: 1uch_A* Length = 230 | Back alignment and structure |
|---|
Score = 191 bits (485), Expect = 5e-59
Identities = 110/253 (43%), Positives = 146/253 (57%), Gaps = 44/253 (17%)
Query: 78 STPGSL-AFLVALGVPSKWQIVDVYGTDPDMLAIVPQPVLALIMLFPCTEKYEEHCKEQE 136
+ P FL LG+ WQ VDVYG DP++L++VP+PV A+++LFP TEKYE E+E
Sbjct: 11 ANPEVTNQFLKQLGLHPNWQFVDVYGMDPELLSMVPRPVCAVLLLFPITEKYEVFRTEEE 70
Query: 137 KEIEEKGQTISSELFFMKQFVHNACGTIALIHSYEEHCKEQEKEIEEKGQTISSELFFMK 196
++I+ +GQ ++S ++FMKQ + NACGTI LIH+
Sbjct: 71 EKIKSQGQDVTSSVYFMKQTISNACGTIGLIHA--------------------------- 103
Query: 197 QFVHNACGTIALIHSVANNLNNVKLEDGK-LKSFLDEAKDLSPERRGKLLDENQSISDVH 255
+ANN + + E G LK FL+E+ +SPE R + L+ +I H
Sbjct: 104 ---------------IANNKDKMHFESGSTLKKFLEESVSMSPEERARYLENYDAIRVTH 148
Query: 256 KVIAQEGQTAPPEDREPVPYHFVALVHKEGALYELDGRKGFPINHGATSPETLLADATQV 315
+ A EGQT P E V HF+ALVH +G LYELDGRK FPINHG TS ETLL DA +V
Sbjct: 149 ETSAHEGQTEAPSIDEKVDLHFIALVHVDGHLYELDGRKPFPINHGETSDETLLEDAIEV 208
Query: 316 AKKYMQRDPDNGR 328
KK+M+RDPD R
Sbjct: 209 CKKFMERDPDELR 221
|
| >1xd3_A Ubiquitin carboxyl-terminal esterase L3; enzyme-ligand complex, active site crossover loop, hydrolase; HET: GVE; 1.45A {Homo sapiens} SCOP: d.3.1.6 PDB: 1uch_A* Length = 230 | Back alignment and structure |
|---|
| >4dm9_A Ubiquitin carboxyl-terminal hydrolase isozyme L1; ubiquitin hydrolase, ligase, hydrolase, ligase-inhibitor COM; HET: PHQ GME; 2.35A {Homo sapiens} PDB: 3kw5_A 2etl_A* 3irt_A 3kvf_A 3ifw_A Length = 228 | Back alignment and structure |
|---|
| >4dm9_A Ubiquitin carboxyl-terminal hydrolase isozyme L1; ubiquitin hydrolase, ligase, hydrolase, ligase-inhibitor COM; HET: PHQ GME; 2.35A {Homo sapiens} PDB: 3kw5_A 2etl_A* 3irt_A 3kvf_A 3ifw_A Length = 228 | Back alignment and structure |
|---|
| >2wdt_A Ubiquitin carboxyl-terminal hydrolase L3; hydrolase-protein binding complex, enzyme-ligand complex, UB isopeptidase, UCH-L superfamily, cystein proteinase, peptid hydrolase; 2.30A {Plasmodium falciparum} PDB: 2we6_A Length = 232 | Back alignment and structure |
|---|
| >2wdt_A Ubiquitin carboxyl-terminal hydrolase L3; hydrolase-protein binding complex, enzyme-ligand complex, UB isopeptidase, UCH-L superfamily, cystein proteinase, peptid hydrolase; 2.30A {Plasmodium falciparum} PDB: 2we6_A Length = 232 | Back alignment and structure |
|---|
| >3rii_A Ubiquitin carboxyl-terminal hydrolase isozyme L5; alpha-beta-alpha fold, thiol hydroalse, cysteine protease, deubiquitinating enzyme; 2.00A {Homo sapiens} PDB: 3ris_A 3sqa_A 3tb3_A 3a7s_A Length = 233 | Back alignment and structure |
|---|
| >3rii_A Ubiquitin carboxyl-terminal hydrolase isozyme L5; alpha-beta-alpha fold, thiol hydroalse, cysteine protease, deubiquitinating enzyme; 2.00A {Homo sapiens} PDB: 3ris_A 3sqa_A 3tb3_A 3a7s_A Length = 233 | Back alignment and structure |
|---|
| >1cmx_A Protein (ubiquitin YUH1-UBAL); ubiquitin hydrolase, deubiquitinating enzyme, cysteine protease, enzyme specificity; 2.25A {Synthetic} SCOP: d.3.1.6 Length = 235 | Back alignment and structure |
|---|
| >1cmx_A Protein (ubiquitin YUH1-UBAL); ubiquitin hydrolase, deubiquitinating enzyme, cysteine protease, enzyme specificity; 2.25A {Synthetic} SCOP: d.3.1.6 Length = 235 | Back alignment and structure |
|---|
| >3ihr_A Ubiquitin carboxyl-terminal hydrolase isozyme L5; center for eukaryotic structural genomics, UCH37, UCH-L5, ubiquitin hydrolase, proteasome, INO80; 2.95A {Homo sapiens} Length = 328 | Back alignment and structure |
|---|
| >3ihr_A Ubiquitin carboxyl-terminal hydrolase isozyme L5; center for eukaryotic structural genomics, UCH37, UCH-L5, ubiquitin hydrolase, proteasome, INO80; 2.95A {Homo sapiens} Length = 328 | Back alignment and structure |
|---|
| >1vt4_I APAF-1 related killer DARK; drosophila apoptosome, apoptosis, programmed cell death; HET: DTP; 6.90A {Drosophila melanogaster} PDB: 3iz8_A* Length = 1221 | Back alignment and structure |
|---|
| >1vt4_I APAF-1 related killer DARK; drosophila apoptosome, apoptosis, programmed cell death; HET: DTP; 6.90A {Drosophila melanogaster} PDB: 3iz8_A* Length = 1221 | Back alignment and structure |
|---|
| >1vt4_I APAF-1 related killer DARK; drosophila apoptosome, apoptosis, programmed cell death; HET: DTP; 6.90A {Drosophila melanogaster} PDB: 3iz8_A* Length = 1221 | Back alignment and structure |
|---|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 397 | |||
| 1xd3_A | 230 | Ubiquitin carboxyl-terminal esterase L3; enzyme-li | 100.0 | |
| 4dm9_A | 228 | Ubiquitin carboxyl-terminal hydrolase isozyme L1; | 100.0 | |
| 2wdt_A | 232 | Ubiquitin carboxyl-terminal hydrolase L3; hydrolas | 100.0 | |
| 1cmx_A | 235 | Protein (ubiquitin YUH1-UBAL); ubiquitin hydrolase | 100.0 | |
| 3rii_A | 233 | Ubiquitin carboxyl-terminal hydrolase isozyme L5; | 100.0 | |
| 3ihr_A | 328 | Ubiquitin carboxyl-terminal hydrolase isozyme L5; | 100.0 | |
| 4dm9_A | 228 | Ubiquitin carboxyl-terminal hydrolase isozyme L1; | 99.69 | |
| 1xd3_A | 230 | Ubiquitin carboxyl-terminal esterase L3; enzyme-li | 99.68 | |
| 2wdt_A | 232 | Ubiquitin carboxyl-terminal hydrolase L3; hydrolas | 99.56 | |
| 1cmx_A | 235 | Protein (ubiquitin YUH1-UBAL); ubiquitin hydrolase | 99.55 | |
| 3rii_A | 233 | Ubiquitin carboxyl-terminal hydrolase isozyme L5; | 99.36 | |
| 3ihr_A | 328 | Ubiquitin carboxyl-terminal hydrolase isozyme L5; | 99.29 |
| >1xd3_A Ubiquitin carboxyl-terminal esterase L3; enzyme-ligand complex, active site crossover loop, hydrolase; HET: GVE; 1.45A {Homo sapiens} SCOP: d.3.1.6 PDB: 1uch_A* | Back alignment and structure |
|---|
Probab=100.00 E-value=5.2e-75 Score=550.82 Aligned_cols=221 Identities=50% Similarity=0.853 Sum_probs=201.9
Q ss_pred ecccccccCCChhHH-HHHHHcCCCCccEEEEeecCChhHhhccCCCceEEEEEecCChhhHHHHHHHhhhhhhhccccc
Q psy2584 69 VKRHPVNRLSTPGSL-AFLVALGVPSKWQIVDVYGTDPDMLAIVPQPVLALIMLFPCTEKYEEHCKEQEKEIEEKGQTIS 147 (397)
Q Consensus 69 ~~~~~i~~ESnPeVF-~ll~~LGv~~~~~f~DVysLD~dlLa~iP~PV~alIfLFP~~~~~e~~~~~~~~~~~~~~~~i~ 147 (397)
+.|+++ ||||+|| +|+++|||+++|+|+||||||+|+|++||+|||||||||||+++|++.|..+++++.
T Consensus 4 ~~w~pl--ESnP~Vft~l~~~lGv~~~~~f~DVysld~e~L~~lP~Pv~alIfLFp~~~~~e~~r~~~~~~~~------- 74 (230)
T 1xd3_A 4 QRWLPL--EANPEVTNQFLKQLGLHPNWQFVDVYGMDPELLSMVPRPVCAVLLLFPITEKYEVFRTEEEEKIK------- 74 (230)
T ss_dssp CBCCCC--BCCHHHHHHHHHHTTBCTTEEEEECCCSSHHHHTTSCSCEEEEEEEEECCHHHHHHHHHHHHHHH-------
T ss_pred Cccccc--cCCHHHHHHHHHHcCCCceEEEEEeccCCHHHHhhCCCCceEEEEEEECChhhhhhhhhhhcccc-------
Confidence 457666 9999999 999999999669999999999999999999999999999999999988776543321
Q ss_pred hhhhhhhhhhccccccchhhhhhhhhhhhhHHHHhhhccCCCCceEEEeecccchhHHHHHHHhhccCCCccccCCc-hH
Q psy2584 148 SELFFMKQFVHNACGTIALIHSYEEHCKEQEKEIEEKGQTISSELFFMKQFVHNACGTIALIHSVANNLNNVKLEDG-KL 226 (397)
Q Consensus 148 ~~~~~~~~~~~~~~g~~~~~h~y~~~~ke~~~~~~~~~~~~~~~v~f~KQtI~NACGTiALLHaLlN~~~~i~l~~~-~L 226 (397)
..++..+++|||+||||+||||||||||+|+|+++.+.|.+| .|
T Consensus 75 -----------------------------------~~~~~~~~~v~f~kQtI~NACgT~AlLh~l~N~~~~i~l~~gs~L 119 (230)
T 1xd3_A 75 -----------------------------------SQGQDVTSSVYFMKQTISNACGTIGLIHAIANNKDKMHFESGSTL 119 (230)
T ss_dssp -----------------------------------HHCCCCCTTCCCCCCCSBTCHHHHHHHHHHHTTGGGCCBCTTCHH
T ss_pred -----------------------------------cccCCCCcCcEEeehhccccHHHHHHHHHHHcCcCCcccCCCchH
Confidence 123456789999999999999999999999999877888555 59
Q ss_pred HHHHHHhcCCChHHHHhhhccChHHHHHHHhhcccCCCCCCCCCCCCCceEEEEEeeCCeEEEecCCCCCceeecCCCCC
Q psy2584 227 KSFLDEAKDLSPERRGKLLDENQSISDVHKVIAQEGQTAPPEDREPVPYHFVALVHKEGALYELDGRKGFPINHGATSPE 306 (397)
Q Consensus 227 ~~f~~~t~~lsP~~Rg~~L~ns~~l~~aHns~A~~g~T~~p~~~~~v~~HFVafV~~~G~LyELDG~k~gPI~~G~~~~d 306 (397)
++|+++|++|+|++||++|+|++.|+++||++|++|+|++|+.+++++|||||||++||+||||||||+|||+||+++++
T Consensus 120 ~~f~~~t~~~~p~~Rg~~L~n~~~i~~aHns~A~~g~t~~p~~~~~~~~HFI~fV~~~G~LyELDG~k~gPi~~G~~~~~ 199 (230)
T 1xd3_A 120 KKFLEESVSMSPEERARYLENYDAIRVTHETSAHEGQTEAPSIDEKVDLHFIALVHVDGHLYELDGRKPFPINHGETSDE 199 (230)
T ss_dssp HHHHHHHTTSCHHHHHHHHHTCHHHHHHHHHHHTCSSSCCCCTTSCCCEEEEEEEEETTEEEEECTTSSSCEEEEECCTT
T ss_pred HHHHHHccCCCHHHHHHHhcCcHHHHHHHHHHhccCCCCCCCCCCCcCeEEEEEEeeCCEEEEccCCCCCCeecCCCCcH
Confidence 99999999999999999999999999999999999999988878899999999999999999999999999999999989
Q ss_pred chHHHHHHHHHHHHhcCCCCceeeeec
Q psy2584 307 TLLADATQVAKKYMQRDPDNGRKGFPI 333 (397)
Q Consensus 307 ~~l~~a~~vIq~~m~~~~~~vrFslpi 333 (397)
+|+++|+++||+||+++++++|||+..
T Consensus 200 ~~l~~a~~vi~~~~~~~~~~i~FslmA 226 (230)
T 1xd3_A 200 TLLEDAIEVCKKFMERDPDELRFNAIA 226 (230)
T ss_dssp THHHHHHHHHHHHHHHSTTCCCCEEEE
T ss_pred hHHHHHHHHHHHHHHhCCCCceEEEEE
Confidence 999999999999999999999999864
|
| >4dm9_A Ubiquitin carboxyl-terminal hydrolase isozyme L1; ubiquitin hydrolase, ligase, hydrolase, ligase-inhibitor COM; HET: PHQ GME; 2.35A {Homo sapiens} PDB: 3kw5_A 2etl_A* 3irt_A 3kvf_A 3ifw_A 2len_A | Back alignment and structure |
|---|
| >2wdt_A Ubiquitin carboxyl-terminal hydrolase L3; hydrolase-protein binding complex, enzyme-ligand complex, UB isopeptidase, UCH-L superfamily, cystein proteinase, peptid hydrolase; 2.30A {Plasmodium falciparum} PDB: 2we6_A | Back alignment and structure |
|---|
| >1cmx_A Protein (ubiquitin YUH1-UBAL); ubiquitin hydrolase, deubiquitinating enzyme, cysteine protease, enzyme specificity; 2.25A {Synthetic} SCOP: d.3.1.6 | Back alignment and structure |
|---|
| >3rii_A Ubiquitin carboxyl-terminal hydrolase isozyme L5; alpha-beta-alpha fold, thiol hydroalse, cysteine protease, deubiquitinating enzyme; 2.00A {Homo sapiens} SCOP: d.3.1.0 PDB: 3ris_A 3sqa_A 3tb3_A 3a7s_A | Back alignment and structure |
|---|
| >3ihr_A Ubiquitin carboxyl-terminal hydrolase isozyme L5; center for eukaryotic structural genomics, UCH37, UCH-L5, UB hydrolase, proteasome, INO80; 2.95A {Homo sapiens} | Back alignment and structure |
|---|
| >4dm9_A Ubiquitin carboxyl-terminal hydrolase isozyme L1; ubiquitin hydrolase, ligase, hydrolase, ligase-inhibitor COM; HET: PHQ GME; 2.35A {Homo sapiens} PDB: 3kw5_A 2etl_A* 3irt_A 3kvf_A 3ifw_A 2len_A | Back alignment and structure |
|---|
| >1xd3_A Ubiquitin carboxyl-terminal esterase L3; enzyme-ligand complex, active site crossover loop, hydrolase; HET: GVE; 1.45A {Homo sapiens} SCOP: d.3.1.6 PDB: 1uch_A* | Back alignment and structure |
|---|
| >2wdt_A Ubiquitin carboxyl-terminal hydrolase L3; hydrolase-protein binding complex, enzyme-ligand complex, UB isopeptidase, UCH-L superfamily, cystein proteinase, peptid hydrolase; 2.30A {Plasmodium falciparum} PDB: 2we6_A | Back alignment and structure |
|---|
| >1cmx_A Protein (ubiquitin YUH1-UBAL); ubiquitin hydrolase, deubiquitinating enzyme, cysteine protease, enzyme specificity; 2.25A {Synthetic} SCOP: d.3.1.6 | Back alignment and structure |
|---|
| >3rii_A Ubiquitin carboxyl-terminal hydrolase isozyme L5; alpha-beta-alpha fold, thiol hydroalse, cysteine protease, deubiquitinating enzyme; 2.00A {Homo sapiens} SCOP: d.3.1.0 PDB: 3ris_A 3sqa_A 3tb3_A 3a7s_A | Back alignment and structure |
|---|
| >3ihr_A Ubiquitin carboxyl-terminal hydrolase isozyme L5; center for eukaryotic structural genomics, UCH37, UCH-L5, UB hydrolase, proteasome, INO80; 2.95A {Homo sapiens} | Back alignment and structure |
|---|
Homologous Structure Domains
Structure Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| 397 | ||||
| d1xd3a_ | 229 | d.3.1.6 (A:) Ubiquitin carboxyl-terminal hydrolase | 7e-68 | |
| d1xd3a_ | 229 | d.3.1.6 (A:) Ubiquitin carboxyl-terminal hydrolase | 9e-11 | |
| d2etla1 | 223 | d.3.1.6 (A:1-223) Ubiquitin carboxyl-terminal hydr | 1e-63 | |
| d2etla1 | 223 | d.3.1.6 (A:1-223) Ubiquitin carboxyl-terminal hydr | 2e-09 | |
| d1cmxa_ | 229 | d.3.1.6 (A:) Ubiquitin carboxyl-terminal hydrolase | 1e-49 | |
| d1cmxa_ | 229 | d.3.1.6 (A:) Ubiquitin carboxyl-terminal hydrolase | 9e-07 |
| >d1xd3a_ d.3.1.6 (A:) Ubiquitin carboxyl-terminal hydrolase UCH-l3 {Human (Homo sapiens) [TaxId: 9606]} Length = 229 | Back information, alignment and structure |
|---|
class: Alpha and beta proteins (a+b) fold: Cysteine proteinases superfamily: Cysteine proteinases family: Ubiquitin carboxyl-terminal hydrolase UCH-L domain: Ubiquitin carboxyl-terminal hydrolase UCH-l3 species: Human (Homo sapiens) [TaxId: 9606]
Score = 212 bits (541), Expect = 7e-68
Identities = 110/253 (43%), Positives = 146/253 (57%), Gaps = 44/253 (17%)
Query: 78 STPGSL-AFLVALGVPSKWQIVDVYGTDPDMLAIVPQPVLALIMLFPCTEKYEEHCKEQE 136
+ P FL LG+ WQ VDVYG DP++L++VP+PV A+++LFP TEKYE E+E
Sbjct: 10 ANPEVTNQFLKQLGLHPNWQFVDVYGMDPELLSMVPRPVCAVLLLFPITEKYEVFRTEEE 69
Query: 137 KEIEEKGQTISSELFFMKQFVHNACGTIALIHSYEEHCKEQEKEIEEKGQTISSELFFMK 196
++I+ +GQ ++S ++FMKQ + NACGTI LIH+
Sbjct: 70 EKIKSQGQDVTSSVYFMKQTISNACGTIGLIHA--------------------------- 102
Query: 197 QFVHNACGTIALIHSVANNLNNVKLEDGK-LKSFLDEAKDLSPERRGKLLDENQSISDVH 255
+ANN + + E G LK FL+E+ +SPE R + L+ +I H
Sbjct: 103 ---------------IANNKDKMHFESGSTLKKFLEESVSMSPEERARYLENYDAIRVTH 147
Query: 256 KVIAQEGQTAPPEDREPVPYHFVALVHKEGALYELDGRKGFPINHGATSPETLLADATQV 315
+ A EGQT P E V HF+ALVH +G LYELDGRK FPINHG TS ETLL DA +V
Sbjct: 148 ETSAHEGQTEAPSIDEKVDLHFIALVHVDGHLYELDGRKPFPINHGETSDETLLEDAIEV 207
Query: 316 AKKYMQRDPDNGR 328
KK+M+RDPD R
Sbjct: 208 CKKFMERDPDELR 220
|
| >d1xd3a_ d.3.1.6 (A:) Ubiquitin carboxyl-terminal hydrolase UCH-l3 {Human (Homo sapiens) [TaxId: 9606]} Length = 229 | Back information, alignment and structure |
|---|
| >d2etla1 d.3.1.6 (A:1-223) Ubiquitin carboxyl-terminal hydrolase isozyme l1 {Human (Homo sapiens) [TaxId: 9606]} Length = 223 | Back information, alignment and structure |
|---|
| >d2etla1 d.3.1.6 (A:1-223) Ubiquitin carboxyl-terminal hydrolase isozyme l1 {Human (Homo sapiens) [TaxId: 9606]} Length = 223 | Back information, alignment and structure |
|---|
| >d1cmxa_ d.3.1.6 (A:) Ubiquitin carboxyl-terminal hydrolase UCH-l3 {Synthetic, based on Saccharomyces cerevisiae sequence} Length = 229 | Back information, alignment and structure |
|---|
| >d1cmxa_ d.3.1.6 (A:) Ubiquitin carboxyl-terminal hydrolase UCH-l3 {Synthetic, based on Saccharomyces cerevisiae sequence} Length = 229 | Back information, alignment and structure |
|---|
Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 397 | |||
| d1xd3a_ | 229 | Ubiquitin carboxyl-terminal hydrolase UCH-l3 {Huma | 100.0 | |
| d2etla1 | 223 | Ubiquitin carboxyl-terminal hydrolase isozyme l1 { | 100.0 | |
| d1cmxa_ | 229 | Ubiquitin carboxyl-terminal hydrolase UCH-l3 {Synt | 100.0 | |
| d1xd3a_ | 229 | Ubiquitin carboxyl-terminal hydrolase UCH-l3 {Huma | 99.66 | |
| d2etla1 | 223 | Ubiquitin carboxyl-terminal hydrolase isozyme l1 { | 99.64 | |
| d1cmxa_ | 229 | Ubiquitin carboxyl-terminal hydrolase UCH-l3 {Synt | 99.48 |
| >d1xd3a_ d.3.1.6 (A:) Ubiquitin carboxyl-terminal hydrolase UCH-l3 {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
class: Alpha and beta proteins (a+b) fold: Cysteine proteinases superfamily: Cysteine proteinases family: Ubiquitin carboxyl-terminal hydrolase UCH-L domain: Ubiquitin carboxyl-terminal hydrolase UCH-l3 species: Human (Homo sapiens) [TaxId: 9606]
Probab=100.00 E-value=2.8e-74 Score=543.12 Aligned_cols=220 Identities=50% Similarity=0.859 Sum_probs=202.6
Q ss_pred cccccccCCChhHH-HHHHHcCCCCccEEEEeecCChhHhhccCCCceEEEEEecCChhhHHHHHHHhhhhhhhccccch
Q psy2584 70 KRHPVNRLSTPGSL-AFLVALGVPSKWQIVDVYGTDPDMLAIVPQPVLALIMLFPCTEKYEEHCKEQEKEIEEKGQTISS 148 (397)
Q Consensus 70 ~~~~i~~ESnPeVF-~ll~~LGv~~~~~f~DVysLD~dlLa~iP~PV~alIfLFP~~~~~e~~~~~~~~~~~~~~~~i~~ 148 (397)
+|+++ ||||+|| +|+++|||+++++|+||||||+|+|+|||+|||||||||||+++|++.+..++..+.
T Consensus 4 ~W~pL--ESnP~vft~~~~~lGv~~~~~f~Dvysld~d~L~~ip~Pv~avI~Lfp~~~~~e~~~~~~~~~~~-------- 73 (229)
T d1xd3a_ 4 RWLPL--EANPEVTNQFLKQLGLHPNWQFVDVYGMDPELLSMVPRPVCAVLLLFPITEKYEVFRTEEEEKIK-------- 73 (229)
T ss_dssp BCCCC--BCCHHHHHHHHHHTTBCTTEEEEECCCSSHHHHTTSCSCEEEEEEEEECCHHHHHHHHHHHHHHH--------
T ss_pred eeeee--cCCHHHHHHHHHHhCCCCCCEEEEeccCCHHHHhhcCCCcEEEEEEEECCchhhhhhcccccccc--------
Confidence 45555 9999999 999999998899999999999999999999999999999999999988876653321
Q ss_pred hhhhhhhhhccccccchhhhhhhhhhhhhHHHHhhhccCCCCceEEEeecccchhHHHHHHHhhccCCCccccCCch-HH
Q psy2584 149 ELFFMKQFVHNACGTIALIHSYEEHCKEQEKEIEEKGQTISSELFFMKQFVHNACGTIALIHSVANNLNNVKLEDGK-LK 227 (397)
Q Consensus 149 ~~~~~~~~~~~~~g~~~~~h~y~~~~ke~~~~~~~~~~~~~~~v~f~KQtI~NACGTiALLHaLlN~~~~i~l~~~~-L~ 227 (397)
..++..+++|||+||||+||||||||||+|+|+++.+.+.+|+ |+
T Consensus 74 ----------------------------------~~~~~~~~~v~f~kQti~NACgT~Allh~l~N~~~~~~i~~gs~L~ 119 (229)
T d1xd3a_ 74 ----------------------------------SQGQDVTSSVYFMKQTISNACGTIGLIHAIANNKDKMHFESGSTLK 119 (229)
T ss_dssp ----------------------------------HHCCCCCTTCCCCCCCSBTCHHHHHHHHHHHTTGGGCCBCTTCHHH
T ss_pred ----------------------------------cccCCCCccceehhhhhhhhhHHHHHHHHHhcCccccccCCcHHHH
Confidence 1345667899999999999999999999999998766676565 99
Q ss_pred HHHHHhcCCChHHHHhhhccChHHHHHHHhhcccCCCCCCCCCCCCCceEEEEEeeCCeEEEecCCCCCceeecCCCCCc
Q psy2584 228 SFLDEAKDLSPERRGKLLDENQSISDVHKVIAQEGQTAPPEDREPVPYHFVALVHKEGALYELDGRKGFPINHGATSPET 307 (397)
Q Consensus 228 ~f~~~t~~lsP~~Rg~~L~ns~~l~~aHns~A~~g~T~~p~~~~~v~~HFVafV~~~G~LyELDG~k~gPI~~G~~~~d~ 307 (397)
+|+++|++|+|++||++|++++.|+++|+++|++|+|++|+.+++++|||||||++||+||||||||+|||+||++++++
T Consensus 120 ~f~~~t~~~~p~eRg~~l~~~~~l~~aH~s~A~~g~t~~p~~~~~~~~HFI~fV~~~G~lyELDG~k~~Pi~hG~~~~~~ 199 (229)
T d1xd3a_ 120 KFLEESVSMSPEERARYLENYDAIRVTHETSAHEGQTEAPSIDEKVDLHFIALVHVDGHLYELDGRKPFPINHGETSDET 199 (229)
T ss_dssp HHHHHHTTSCHHHHHHHHHTCHHHHHHHHHHHTCSSSCCCCTTSCCCEEEEEEEEETTEEEEECTTSSSCEEEEECCTTT
T ss_pred HHHHHcCCCCHHHHHHHhhcCHHHHHHHHHhccccCCCCCCcccccceeEEEEEeeCCEEEEccCCCCCCcccCCCCchh
Confidence 99999999999999999999999999999999999999998889999999999999999999999999999999999999
Q ss_pred hHHHHHHHHHHHHhcCCCCceeeeec
Q psy2584 308 LLADATQVAKKYMQRDPDNGRKGFPI 333 (397)
Q Consensus 308 ~l~~a~~vIq~~m~~~~~~vrFslpi 333 (397)
|+++|+++||+||++++++++||+..
T Consensus 200 ~l~~a~~vi~~~~~~~~~~~~FsllA 225 (229)
T d1xd3a_ 200 LLEDAIEVCKKFMERDPDELRFNAIA 225 (229)
T ss_dssp HHHHHHHHHHHHHHHSTTCCCCEEEE
T ss_pred HHHHHHHHHHHHHHhCCCceEEEEEE
Confidence 99999999999999999999999864
|
| >d2etla1 d.3.1.6 (A:1-223) Ubiquitin carboxyl-terminal hydrolase isozyme l1 {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d1cmxa_ d.3.1.6 (A:) Ubiquitin carboxyl-terminal hydrolase UCH-l3 {Synthetic, based on Saccharomyces cerevisiae sequence} | Back information, alignment and structure |
|---|
| >d1xd3a_ d.3.1.6 (A:) Ubiquitin carboxyl-terminal hydrolase UCH-l3 {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d2etla1 d.3.1.6 (A:1-223) Ubiquitin carboxyl-terminal hydrolase isozyme l1 {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d1cmxa_ d.3.1.6 (A:) Ubiquitin carboxyl-terminal hydrolase UCH-l3 {Synthetic, based on Saccharomyces cerevisiae sequence} | Back information, alignment and structure |
|---|