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UniProtKB - O81149 (PSA5A_ARATH)

Entry version 163 (25 May 2022)
Sequence version 1 (01 Nov 1998)
Previous versions | rss
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Protein

Proteasome subunit alpha type-5-A

Gene

PAE1

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

Annotation score:5 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

The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity.

<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

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

Protein family/group databases

MEROPS protease database

More...MEROPSi		T01.995

<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%5Fand%5Ftaxonomy%5Fsection">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:
Proteasome subunit alpha type-5-A
Alternative name(s):
20S proteasome alpha subunit E-1
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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:PAE1
Ordered Locus Names:At1g53850
ORF Names:T18A20.8
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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%5Fand%5Ftaxonomy%5Fsection">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%5Fand%5Ftaxonomy%5Fsection">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 lineageiEukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliopsida › eudicotyledons › Gunneridae › Pentapetalae › rosids › malvids › Brassicales › Brassicaceae › Camelineae › Arabidopsis
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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%5Fmanual">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 1

Organism-specific databases

Arabidopsis Information Portal

More...Araporti		AT1G53850

The Arabidopsis Information Resource

More...TAIRi		locus:2197071, AT1G53850

<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

<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>Keywords - Cellular componenti

Cytoplasm, Nucleus, Proteasome

<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 or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001241241 – 237Proteasome subunit alpha type-5-AAdd BLAST237

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei1N-acetylmethionine1 Publication1
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section describes <strong>covalent linkages</strong> of various types formed <strong>between two proteins (interchain cross-links)</strong> or <strong>between two parts of the same protein (intrachain cross-links)</strong>, except the disulfide bonds that are annotated in the <a href="http://www.uniprot.org/manual/disulfid">'Disulfide bond'</a> subsection.<p><a href='/help/crosslnk' target='_top'>More...</a></p>Cross-linki43Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)By similarity
Cross-linki66Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)1 Publication

Keywords - PTMi

Acetylation, Isopeptide bond, Ubl conjugation

Proteomic databases

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

More...PaxDbi		O81149

PRoteomics IDEntifications database

More...PRIDEi		O81149

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		226486

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		O81149

<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		O81149, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		O81149, 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%5Fsection">'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%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Component of the 20S core complex of the 26S proteasome. The 26S proteasome is composed of a core protease (CP), known as the 20S proteasome, capped at one or both ends by the 19S regulatory particle (RP/PA700). The 20S proteasome core is composed of 28 subunits that are arranged in four stacked rings, resulting in a barrel-shaped structure. The two end rings are each formed by seven alpha subunits, and the two central rings are each formed by seven beta subunits. The catalytic chamber with the active sites is on the inside of the barrel.

3 Publications

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		27047, 77 interactors

Protein interaction database and analysis system

More...IntActi		O81149, 2 interactors

STRING: functional protein association networks

More...STRINGi		3702.AT1G53850.1

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

AlphaFold Protein Structure Database

More...AlphaFoldDBi		O81149

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...SMRi		O81149

Database of comparative protein structure models

More...ModBasei		Search...

<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

<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 T1A family.PROSITE-ProRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG0176, Eukaryota

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_035750_4_2_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		O81149

Identification of Orthologs from Complete Genome Data

More...OMAi		NHYFTYN

Database of Orthologous Groups

More...OrthoDBi		1222564at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		O81149

Family and domain databases

Conserved Domains Database

More...CDDi		cd03753, proteasome_alpha_type_5, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		3.60.20.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR029055, Ntn_hydrolases_N
IPR023332, Proteasome_alpha-type
IPR033812, Proteasome_alpha_type_5
IPR000426, Proteasome_asu_N
IPR001353, Proteasome_sua/b

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00227, Proteasome, 1 hit
PF10584, Proteasome_A_N, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00948, Proteasome_A_N, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF56235, SSF56235, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00388, PROTEASOME_ALPHA_1, 1 hit
PS51475, PROTEASOME_ALPHA_2, 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%5Flength">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>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">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.

O81149-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MFLTRTEYDR GVNTFSPEGR LFQVEYAIEA IKLGSTAIGV KTKEGVVLAV 
        60         70         80         90        100
EKRITSPLLE PSSVEKIMEI DDHIGCAMSG LIADARTLVE HARVETQNHR 
       110        120        130        140        150
FSYGEPMTVE STTQALCDLA LRFGEGEEES MSRPFGVSLL IAGHDENGPS 
       160        170        180        190        200
LYYTDPSGTF WQCNAKAIGS GSEGADSSLQ EQFNKDLSLQ EAETIAVSIL 
       210        220        230 
KQVMEEKVTP NNVDIAKVAP AYHLYTPQEV EAVIARL
Length:237
Mass (Da):25,947
Last modified:November 1, 1998 - 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:iB17DED1D6E2C9680
GO

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 conflicti121L → F in BAD94476 (Ref. 6) 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
AF043524 mRNA Translation: AAC32060.1
AC009324 Genomic DNA Translation: AAF02858.1
CP002684 Genomic DNA Translation: AEE33009.1
CP002684 Genomic DNA Translation: AEE33010.1
AY072371 mRNA Translation: AAL62363.1
AY114616 mRNA Translation: AAM47935.1
AY086045 mRNA Translation: AAM63255.1
AK220949 mRNA Translation: BAD94476.1

Protein sequence database of the Protein Information Resource

More...PIRi		T51972

NCBI Reference Sequences

More...RefSeqi		NP_001077717.1, NM_001084248.2
NP_175788.1, NM_104262.3

Genome annotation databases

Ensembl plant genome annotation project

More...EnsemblPlantsi		AT1G53850.1; AT1G53850.1; AT1G53850
AT1G53850.2; AT1G53850.2; AT1G53850

Database of genes from NCBI RefSeq genomes

More...GeneIDi		841822

Gramene; a comparative resource for plants

More...Gramenei		AT1G53850.1; AT1G53850.1; AT1G53850
AT1G53850.2; AT1G53850.2; AT1G53850

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ath:AT1G53850

<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
AF043524 mRNA Translation: AAC32060.1
AC009324 Genomic DNA Translation: AAF02858.1
CP002684 Genomic DNA Translation: AEE33009.1
CP002684 Genomic DNA Translation: AEE33010.1
AY072371 mRNA Translation: AAL62363.1
AY114616 mRNA Translation: AAM47935.1
AY086045 mRNA Translation: AAM63255.1
AK220949 mRNA Translation: BAD94476.1
PIRiT51972
RefSeqiNP_001077717.1, NM_001084248.2
NP_175788.1, NM_104262.3

3D structure databases

AlphaFoldDBiO81149
SMRiO81149
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi27047, 77 interactors
IntActiO81149, 2 interactors
STRINGi3702.AT1G53850.1

Protein family/group databases

MEROPSiT01.995

PTM databases

iPTMnetiO81149

Proteomic databases

PaxDbiO81149
PRIDEiO81149
ProteomicsDBi226486

Genome annotation databases

EnsemblPlantsiAT1G53850.1; AT1G53850.1; AT1G53850
AT1G53850.2; AT1G53850.2; AT1G53850
GeneIDi841822
GrameneiAT1G53850.1; AT1G53850.1; AT1G53850
AT1G53850.2; AT1G53850.2; AT1G53850
KEGGiath:AT1G53850

Organism-specific databases

AraportiAT1G53850
TAIRilocus:2197071, AT1G53850

Phylogenomic databases

eggNOGiKOG0176, Eukaryota
HOGENOMiCLU_035750_4_2_1
InParanoidiO81149
OMAiNHYFTYN
OrthoDBi1222564at2759
PhylomeDBiO81149

Miscellaneous databases

Protein Ontology

More...PROi		PR:O81149

Gene expression databases

ExpressionAtlasiO81149, baseline and differential
GenevisibleiO81149, AT

Family and domain databases

CDDicd03753, proteasome_alpha_type_5, 1 hit
Gene3Di3.60.20.10, 1 hit
InterProiView protein in InterPro
IPR029055, Ntn_hydrolases_N
IPR023332, Proteasome_alpha-type
IPR033812, Proteasome_alpha_type_5
IPR000426, Proteasome_asu_N
IPR001353, Proteasome_sua/b
PfamiView protein in Pfam
PF00227, Proteasome, 1 hit
PF10584, Proteasome_A_N, 1 hit
SMARTiView protein in SMART
SM00948, Proteasome_A_N, 1 hit
SUPFAMiSSF56235, SSF56235, 1 hit
PROSITEiView protein in PROSITE
PS00388, PROTEASOME_ALPHA_1, 1 hit
PS51475, PROTEASOME_ALPHA_2, 1 hit

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 nameiPSA5A_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: O81149
Secondary accession number(s): Q56ZL5
<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%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 8, 2000
Last sequence update: November 1, 1998
Last modified: May 25, 2022
This is version 163 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

Reference proteome

Documents

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