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Entry version 111 (18 Sep 2019)
Sequence version 1 (01 Oct 2000)
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Protein

Ubiquitin C-terminal hydrolase 22

Gene

UBP22

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score:

Annotation score:4 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Component of a deubiquitination module (DUB module) that specifically deubiquinates monoubiquinated histone H2B (H2Bub) (PubMed:29588169, PubMed:30192741). Does not seem to be a component of the TREX-2 complex (PubMed:29588169). Seems to act independently of the SAGA multiprotein complex (PubMed:30192741). The DUB module is responsible for the major H2Bub deubiquitinase activity in Arabidopsis (PubMed:30192741).2 Publications

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

  • Thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin (a 76-residue protein attached to proteins as an intracellular targeting signal).Curated EC:3.4.19.12

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei186NucleophilePROSITE-ProRule annotation1
Active sitei491Proton acceptorPROSITE-ProRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section specifies the position(s) and type(s) of zinc fingers within the protein.<p><a href='/help/zn_fing' target='_top'>More...</a></p>Zinc fingeri54 – 113UBP-typePROSITE-ProRule annotationAdd BLAST60

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionHydrolase, Protease, Thiol protease
Biological processUbl conjugation pathway
LigandMetal-binding, Zinc

Protein family/group databases

MEROPS protease database

More...
MEROPSi
C19.A11

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Ubiquitin C-terminal hydrolase 22Curated (EC:3.4.19.12Curated)
Alternative name(s):
Deubiquitinating enzyme 22Curated
Short name:
AtUBP221 Publication
Ubiquitin thioesterase 22Curated
Ubiquitin-specific-processing protease 22Curated
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:UBP221 Publication
Ordered Locus Names:At5g10790Imported
ORF Names:T30N20_60Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiArabidopsis thaliana (Mouse-ear cress)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri3702 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliopsidaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000006548 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 5

Organism-specific databases

Arabidopsis Information Portal

More...
Araporti
AT5G10790

The Arabidopsis Information Resource

More...
TAIRi
locus:2183760 AT5G10790

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Nucleus

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00003130481 – 557Ubiquitin C-terminal hydrolase 22Add BLAST557

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
Q9LEW0

PRoteomics IDEntifications database

More...
PRIDEi
Q9LEW0

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

Gene expression databases

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q9LEW0 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q9LEW0 AT

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Component of a deubiquitination module (DUB module) formed by ENY2, SGF11, and UBP22 in Arabidopsis (PubMed:29588169, PubMed:30192741).

Interacts directly with SGF11, but not with ENY2 (PubMed:29588169, PubMed:30192741).

2 Publications

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
3702.AT5G10790.1

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini177 – 531USPAdd BLAST355

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the peptidase C19 family.Curated

Zinc finger

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Zinc fingeri54 – 113UBP-typePROSITE-ProRule annotationAdd BLAST60

Keywords - Domaini

Zinc-finger

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG1867 Eukaryota
ENOG410XQQ0 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000007260

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q9LEW0

KEGG Orthology (KO)

More...
KOi
K11366

Database of Orthologous Groups

More...
OrthoDBi
929408at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q9LEW0

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.30.40.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR038765 Papain-like_cys_pep_sf
IPR001394 Peptidase_C19_UCH
IPR018200 USP_CS
IPR028889 USP_dom
IPR013083 Znf_RING/FYVE/PHD
IPR001607 Znf_UBP

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00443 UCH, 1 hit
PF02148 zf-UBP, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF54001 SSF54001, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00972 USP_1, 1 hit
PS50235 USP_3, 1 hit
PS50271 ZF_UBP, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequence (1+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

Q9LEW0-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSARISFLKN PDPCNHLSDY KLRYGTDGYK SFNNLFRCFN DARIKIKLQG
60 70 80 90 100
IDIPRCSYCS VYQKRLYICL ICRSISCSSH ILLHTQLNKG HDIAIDVERS
110 120 130 140 150
ELYCCACIDQ VYDSEFDEVV VSKQLFGLGM SVKSGADVVA VRSNKKRRLD
160 170 180 190 200
SQLIIGSNFL VSPRDRREKW TFPLGLRGLN NLGSTCFMNA VLQALVHAPP
210 220 230 240 250
LRNFWLSGQH NRDLCPRRTM GLLCLPCDLD VIFSAMFSGD RTPYSPAHLL
260 270 280 290 300
YSWWQHSTNL ATYEQQDSHE FFISLLDRIH ENEGKSKCLY QDNEECQCIT
310 320 330 340 350
HKAFSGLLRS DVTCTTCGST STTYDPFIDI SLTLDSMNGF SPADCRKNRY
360 370 380 390 400
SGGPSVNAIM PTLSGCLDFF TRSEKLGPDQ KLNCQSCGEK RESSKQMSIR
410 420 430 440 450
RLPLLLCLHV KRFEHSLTRK TSRKIDSYLQ YPFRLNMSPY LSSSIIGKRF
460 470 480 490 500
GNRIFAFDGE GEYDSSSSSS PSAEFEIFAV VTHKGMLESG HYVTYLRLKG
510 520 530 540 550
LWYRCDDAWI NEVEEEVVRG CECYMLFYAQ ETVIQKAHKE LSYQVISMAD

AFPFADC
Length:557
Mass (Da):63,518
Last modified:October 1, 2000 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i3CA6C313AF0FF82C
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A0A1P8BG54A0A1P8BG54_ARATH
Ubiquitin-specific protease 22
UBP22 UBIQUITIN-SPECIFIC PROTEASE 22, ubiquitin-specific protease 22, At5g10790, T30N20.60, T30N20_60
428Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti111V → A in AAG42760 (PubMed:11115897).Curated1
Sequence conflicti231V → I in AAG42760 (PubMed:11115897).Curated1
Sequence conflicti416S → F in AAG42760 (PubMed:11115897).Curated1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AF302670 mRNA Translation: AAG42760.1
AL365234 Genomic DNA Translation: CAB96834.1
CP002688 Genomic DNA Translation: AED91597.1

Protein sequence database of the Protein Information Resource

More...
PIRi
T50788

NCBI Reference Sequences

More...
RefSeqi
NP_568239.1, NM_121117.2

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT5G10790.1; AT5G10790.1; AT5G10790

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
830946

Gramene; a comparative resource for plants

More...
Gramenei
AT5G10790.1; AT5G10790.1; AT5G10790

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT5G10790

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF302670 mRNA Translation: AAG42760.1
AL365234 Genomic DNA Translation: CAB96834.1
CP002688 Genomic DNA Translation: AED91597.1
PIRiT50788
RefSeqiNP_568239.1, NM_121117.2

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Protein-protein interaction databases

STRINGi3702.AT5G10790.1

Protein family/group databases

MEROPSiC19.A11

Proteomic databases

PaxDbiQ9LEW0
PRIDEiQ9LEW0

Genome annotation databases

EnsemblPlantsiAT5G10790.1; AT5G10790.1; AT5G10790
GeneIDi830946
GrameneiAT5G10790.1; AT5G10790.1; AT5G10790
KEGGiath:AT5G10790

Organism-specific databases

AraportiAT5G10790
TAIRilocus:2183760 AT5G10790

Phylogenomic databases

eggNOGiKOG1867 Eukaryota
ENOG410XQQ0 LUCA
HOGENOMiHOG000007260
InParanoidiQ9LEW0
KOiK11366
OrthoDBi929408at2759
PhylomeDBiQ9LEW0

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q9LEW0

Gene expression databases

ExpressionAtlasiQ9LEW0 baseline and differential
GenevisibleiQ9LEW0 AT

Family and domain databases

Gene3Di3.30.40.10, 1 hit
InterProiView protein in InterPro
IPR038765 Papain-like_cys_pep_sf
IPR001394 Peptidase_C19_UCH
IPR018200 USP_CS
IPR028889 USP_dom
IPR013083 Znf_RING/FYVE/PHD
IPR001607 Znf_UBP
PfamiView protein in Pfam
PF00443 UCH, 1 hit
PF02148 zf-UBP, 1 hit
SUPFAMiSSF54001 SSF54001, 1 hit
PROSITEiView protein in PROSITE
PS00972 USP_1, 1 hit
PS50235 USP_3, 1 hit
PS50271 ZF_UBP, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiUBP22_ARATH
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q9LEW0
Secondary accession number(s): Q9FPS5
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: October 1, 2000
Last modified: September 18, 2019
This is version 111 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Peptidase families
    Classification of peptidase families and list of entries
  3. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
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