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Entry version 178 (18 Sep 2019)
Sequence version 2 (01 Nov 1995)
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Protein

Proteasome subunit beta type-8

Gene

Psmb8

Organism
Mus musculus (Mouse)
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. This subunit is involved in antigen processing to generate class I binding peptides. May participate in the inflammatory response pathway. Required for adipocyte differentiation (PubMed:21881205, PubMed:22341445, PubMed:8066463). May be involved in the generation of spliced peptides resulting from the ligation of two separate proteasomal cleavage products that are not contiguous in the parental protein (By similarity).By similarity3 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

  • Cleavage of peptide bonds with very broad specificity. EC:3.4.25.1

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 sitei73Nucleophile1 Publication1

<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, Threonine protease
Biological processDifferentiation, Immunity

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-MMU-174084 Autodegradation of Cdh1 by Cdh1:APC/C
R-MMU-5689603 UCH proteinases
R-MMU-5689880 Ub-specific processing proteases
R-MMU-68827 CDT1 association with the CDC6:ORC:origin complex
R-MMU-8951664 Neddylation

Protein family/group databases

MEROPS protease database

More...
MEROPSi
T01.012

<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:
Proteasome subunit beta type-8 (EC:3.4.25.1)
Alternative name(s):
Low molecular mass protein 7
Macropain subunit C13
Multicatalytic endopeptidase complex subunit C13
Proteasome component C13
Proteasome subunit beta-5i
<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:Psmb8
Synonyms:Lmp7, Mc13
<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>OrganismiMus musculus (Mouse)
<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 identifieri10090 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeMusMus
<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
  • UP000000589 <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 17

Organism-specific databases

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

More...
MGIi
MGI:1346527 Psmb8

<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 Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Cytoplasm, Nucleus, Proteasome

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...
ChEMBLi
CHEMBL1944492

<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 <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section describes a propeptide, which is a part of a protein that is cleaved during maturation or activation. Once cleaved, a propeptide generally has no independent biological function.<p><a href='/help/propep' target='_top'>More...</a></p>PropeptideiPRO_00000265991 – 72Removed in mature formBy similarityAdd BLAST72
<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_000002660073 – 276Proteasome subunit beta type-8Add BLAST204

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Autocleaved. The resulting N-terminal Thr residue of the mature subunit is responsible for the nucleophile proteolytic activity.By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection describes interesting single amino acid sites on the sequence that are not defined in any other subsection. This subsection can be displayed in different sections (‘Function’, ‘PTM / Processing’, ‘Pathology and Biotech’) according to its content.<p><a href='/help/site' target='_top'>More...</a></p>Sitei72 – 73Cleavage; by autolysisBy similarity2

Keywords - PTMi

Zymogen

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
P28063

jPOST - Japan Proteome Standard Repository/Database

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jPOSTi
P28063

MaxQB - The MaxQuant DataBase

More...
MaxQBi
P28063

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

More...
PaxDbi
P28063

PeptideAtlas

More...
PeptideAtlasi
P28063

PRoteomics IDEntifications database

More...
PRIDEi
P28063

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P28063

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
P28063

SwissPalm database of S-palmitoylation events

More...
SwissPalmi
P28063

<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

<p>This subsection of the ‘Expression’ section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified ‘at protein level’. <br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Detected in liver (at protein level). Expressed in spleen, thymus, lung, liver, heart and, at a very low level, in kidney. Not expressed in brain nor testis.2 Publications

<p>This subsection of the ‘Expression’ section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

Up-regulated by interferon gamma (at protein level). Up-regulated by IRF1. Down-regulated in spleen by deoxynivalenol (DON), a mycotoxin that alters immune functions. Down-regulated by the selective inhibitor PR-957. Up-regulated by heat shock treatment. Down-regulated by EGR1 in neuronal cells.5 Publications

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSMUSG00000024338 Expressed in 153 organ(s), highest expression level in spleen

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
P28063 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
P28063 MM

<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

The 26S proteasome consists of a 20S proteasome core and two 19S regulatory subunits. 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.

Component of the immunoproteasome, where it displaces the equivalent housekeeping subunit PSMB5.

Component of the spermatoproteasome, a form of the proteasome specifically found in testis. Directly interacts with POMP.

Interacts with TAP1.

3 Publications

Protein-protein interaction databases

CORUM comprehensive resource of mammalian protein complexes

More...
CORUMi
P28063

Protein interaction database and analysis system

More...
IntActi
P28063, 5 interactors

STRING: functional protein association networks

More...
STRINGi
10090.ENSMUSP00000025196

Chemistry databases

BindingDB database of measured binding affinities

More...
BindingDBi
P28063

<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

Secondary structure

1276
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

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

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SMRi
P28063

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 T1B family.PROSITE-ProRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0175 Eukaryota
ENOG410XQRP LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000157293

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000091082

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P28063

KEGG Orthology (KO)

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KOi
K02740

Database of Orthologous Groups

More...
OrthoDBi
929961at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P28063

TreeFam database of animal gene trees

More...
TreeFami
TF106223

Family and domain databases

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
IPR000243 Pept_T1A_subB
IPR035705 Proteasome_beta8
IPR016050 Proteasome_bsu_CS
IPR001353 Proteasome_sua/b
IPR023333 Proteasome_suB-type

The PANTHER Classification System

More...
PANTHERi
PTHR11599:SF53 PTHR11599:SF53, 1 hit

Pfam protein domain database

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

Protein Motif fingerprint database; a protein domain database

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PRINTSi
PR00141 PROTEASOME

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
PS00854 PROTEASOME_BETA_1, 1 hit
PS51476 PROTEASOME_BETA_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_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.

<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 in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

This entry has 1 described isoform and 2 potential isoforms that are computationally mapped.Show allAlign All

P28063-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MALLDLCGAA RGQRPEWAAL DAGSGGRSDP GHYSFSAQAP ELALPRGMQP
60 70 80 90 100
TAFLRSFGGD QERNVQIEMA HGTTTLAFKF QHGVIVAVDS RATAGSYISS
110 120 130 140 150
LRMNKVIEIN PYLLGTMSGC AADCQYWERL LAKECRLYYL RNGERISVSA
160 170 180 190 200
ASKLLSNMML QYRGMGLSMG SMICGWDKKG PGLYYVDDNG TRLSGQMFST
210 220 230 240 250
GSGNTYAYGV MDSGYRQDLS PEEAYDLGRR AIAYATHRDN YSGGVVNMYH
260 270
MKEDGWVKVE SSDVSDLLYK YGEAAL
Length:276
Mass (Da):30,260
Last modified:November 1, 1995 - v2
<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:iD9FCCF3EF83CD3C3
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 are 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
G3UZW8G3UZW8_MOUSE
Proteasome subunit beta
Psmb8
256Annotation score:

Annotation score:2 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>
A0A494BAB6A0A494BAB6_MOUSE
Proteasome subunit beta type-8
Psmb8
93Annotation 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>

<p>This subsection of the ‘Sequence’ section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence CAA45780 differs from that shown. Reason: Erroneous initiation.Curated

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 conflicti39A → R in CAB60065 (PubMed:8406612).Curated1
Sequence conflicti148V → M in BAE26960 (PubMed:16141072).Curated1
Sequence conflicti199S → P in AAH51450 (PubMed:15489334).Curated1

<p>This subsection of the ‘Sequence’ section provides information on polymorphic variants. If the variant is associated with a disease state, the description of the latter can be found in the <a href="http://www.uniprot.org/manual/involvement_in_disease">'Involvement in disease'</a> subsection.<p><a href='/help/polymorphism' target='_top'>More...</a></p>Polymorphismi

The allele, LMP7k/LMP7s/LMPf/LMP7r/LMPcas4/LMPg7 found in strains NMRI, B10.BR, SJL, A.CA, B10.RIII, B10.cas4 and NOD may be post-translationally modified. Allele LMP7q is found in strain DBA/1J.2 Publications

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural varianti272G → R in LMP7k/LMP7s/LMPf/LMP7r/LMPcas4/LMPg7. 2 Publications1
Natural varianti275A → S in LMP7q. 1 Publication1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
X64449 mRNA Translation: CAA45779.1
X64449 mRNA Translation: CAA45780.1 Different initiation.
L11145 mRNA Translation: AAB46392.1
Z21847 Genomic DNA Translation: CAB60065.1 Sequence problems.
U22031 mRNA Translation: AAA75033.1
U22032 mRNA Translation: AAA75034.1
U22033 mRNA Translation: AAA75035.1
U22034 mRNA Translation: AAA75036.1
U22035 mRNA Translation: AAA75037.1
AK031801 mRNA Translation: BAC27555.1
AK050627 mRNA Translation: BAE20682.1
AK146182 mRNA Translation: BAE26960.1
AK150674 mRNA Translation: BAE29756.1
AK159971 mRNA Translation: BAE35524.1
AF027865 Genomic DNA Translation: AAB81532.1
BC013785 mRNA Translation: AAH13785.1
BC051450 mRNA Translation: AAH51450.1

The Consensus CDS (CCDS) project

More...
CCDSi
CCDS50073.1

Protein sequence database of the Protein Information Resource

More...
PIRi
I54513

NCBI Reference Sequences

More...
RefSeqi
NP_034854.2, NM_010724.2

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSMUST00000025196; ENSMUSP00000025196; ENSMUSG00000024338

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
16913

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mmu:16913

UCSC genome browser

More...
UCSCi
uc012apv.1 mouse

Keywords - Coding sequence diversityi

Polymorphism

<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
X64449 mRNA Translation: CAA45779.1
X64449 mRNA Translation: CAA45780.1 Different initiation.
L11145 mRNA Translation: AAB46392.1
Z21847 Genomic DNA Translation: CAB60065.1 Sequence problems.
U22031 mRNA Translation: AAA75033.1
U22032 mRNA Translation: AAA75034.1
U22033 mRNA Translation: AAA75035.1
U22034 mRNA Translation: AAA75036.1
U22035 mRNA Translation: AAA75037.1
AK031801 mRNA Translation: BAC27555.1
AK050627 mRNA Translation: BAE20682.1
AK146182 mRNA Translation: BAE26960.1
AK150674 mRNA Translation: BAE29756.1
AK159971 mRNA Translation: BAE35524.1
AF027865 Genomic DNA Translation: AAB81532.1
BC013785 mRNA Translation: AAH13785.1
BC051450 mRNA Translation: AAH51450.1
CCDSiCCDS50073.1
PIRiI54513
RefSeqiNP_034854.2, NM_010724.2

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...
PDBei

Protein Data Bank RCSB

More...
RCSB PDBi

Protein Data Bank Japan

More...
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
3UNFX-ray2.90K/Y73-276[»]
3UNHX-ray3.20K/Y73-276[»]
5L65X-ray2.90K/Y73-210[»]
5L66X-ray2.80K/Y73-210[»]
5L67X-ray2.60K/Y73-210[»]
5L68X-ray2.80K/Y73-210[»]
5L69X-ray2.70K/Y73-210[»]
5L6AX-ray2.80K/Y73-210[»]
5L6BX-ray2.60K/Y73-210[»]
5L6CX-ray2.60K/Y73-210[»]
SMRiP28063
ModBaseiSearch...

Protein-protein interaction databases

CORUMiP28063
IntActiP28063, 5 interactors
STRINGi10090.ENSMUSP00000025196

Chemistry databases

BindingDBiP28063
ChEMBLiCHEMBL1944492

Protein family/group databases

MEROPSiT01.012

PTM databases

iPTMnetiP28063
PhosphoSitePlusiP28063
SwissPalmiP28063

Proteomic databases

EPDiP28063
jPOSTiP28063
MaxQBiP28063
PaxDbiP28063
PeptideAtlasiP28063
PRIDEiP28063

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSMUST00000025196; ENSMUSP00000025196; ENSMUSG00000024338
GeneIDi16913
KEGGimmu:16913
UCSCiuc012apv.1 mouse

Organism-specific databases

Comparative Toxicogenomics Database

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CTDi
5696
MGIiMGI:1346527 Psmb8

Phylogenomic databases

eggNOGiKOG0175 Eukaryota
ENOG410XQRP LUCA
GeneTreeiENSGT00940000157293
HOGENOMiHOG000091082
InParanoidiP28063
KOiK02740
OrthoDBi929961at2759
PhylomeDBiP28063
TreeFamiTF106223

Enzyme and pathway databases

ReactomeiR-MMU-174084 Autodegradation of Cdh1 by Cdh1:APC/C
R-MMU-5689603 UCH proteinases
R-MMU-5689880 Ub-specific processing proteases
R-MMU-68827 CDT1 association with the CDC6:ORC:origin complex
R-MMU-8951664 Neddylation

Miscellaneous databases

Protein Ontology

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PROi
PR:P28063

The Stanford Online Universal Resource for Clones and ESTs

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SOURCEi
Search...

Gene expression databases

BgeeiENSMUSG00000024338 Expressed in 153 organ(s), highest expression level in spleen
ExpressionAtlasiP28063 baseline and differential
GenevisibleiP28063 MM

Family and domain databases

Gene3Di3.60.20.10, 1 hit
InterProiView protein in InterPro
IPR029055 Ntn_hydrolases_N
IPR000243 Pept_T1A_subB
IPR035705 Proteasome_beta8
IPR016050 Proteasome_bsu_CS
IPR001353 Proteasome_sua/b
IPR023333 Proteasome_suB-type
PANTHERiPTHR11599:SF53 PTHR11599:SF53, 1 hit
PfamiView protein in Pfam
PF00227 Proteasome, 1 hit
PRINTSiPR00141 PROTEASOME
SUPFAMiSSF56235 SSF56235, 1 hit
PROSITEiView protein in PROSITE
PS00854 PROTEASOME_BETA_1, 1 hit
PS51476 PROTEASOME_BETA_2, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

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ProtoNeti
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MobiDB: a database of protein disorder and mobility annotations

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MobiDBi
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<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 nameiPSB8_MOUSE
<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: P28063
Secondary accession number(s): Q3UK42
, Q64300, Q792S8, Q7TMX9, Q91VH7
<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: August 1, 1992
Last sequence update: November 1, 1995
Last modified: September 18, 2019
This is version 178 of the entry and version 2 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 programChordata 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

3D-structure, Complete proteome, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families
  3. Peptidase families
    Classification of peptidase families and list of entries
  4. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
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