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UniProtKB - Q14997 (PSME4_HUMAN)

Entry version 152 (17 Jun 2020)
Sequence version 2 (20 Mar 2007)
Previous versions | rss
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Protein

Proteasome activator complex subunit 4

Gene

PSME4

Organism
Homo sapiens (Human)
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

Associated component of the proteasome that specifically recognizes acetylated histones and promotes ATP- and ubiquitin-independent degradation of core histones during spermatogenesis and DNA damage response. Recognizes and binds acetylated histones via its bromodomain-like (BRDL) region and activates the proteasome by opening the gated channel for substrate entry. Binds to the core proteasome via its C-terminus, which occupies the same binding sites as the proteasomal ATPases, opening the closed structure of the proteasome via an active gating mechanism. Component of the spermatoproteasome, a form of the proteasome specifically found in testis: binds to acetylated histones and promotes degradation of histones, thereby participating actively to the exchange of histones during spermatogenesis. Also involved in DNA damage response in somatic cells, by promoting degradation of histones following DNA double-strand breaks.4 Publications

<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 ...

<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 functionDevelopmental protein
Biological processDifferentiation, DNA damage, DNA repair, Spermatogenesis

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-1169091 Activation of NF-kappaB in B cells
R-HSA-1234176 Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha
R-HSA-1236974 ER-Phagosome pathway
R-HSA-1236978 Cross-presentation of soluble exogenous antigens (endosomes)
R-HSA-174113 SCF-beta-TrCP mediated degradation of Emi1
R-HSA-174154 APC/C:Cdc20 mediated degradation of Securin
R-HSA-174178 APC/C:Cdh1 mediated degradation of Cdc20 and other APC/C:Cdh1 targeted proteins in late mitosis/early G1
R-HSA-174184 Cdc20:Phospho-APC/C mediated degradation of Cyclin A
R-HSA-180534 Vpu mediated degradation of CD4
R-HSA-180585 Vif-mediated degradation of APOBEC3G
R-HSA-195253 Degradation of beta-catenin by the destruction complex
R-HSA-202424 Downstream TCR signaling
R-HSA-211733 Regulation of activated PAK-2p34 by proteasome mediated degradation
R-HSA-2467813 Separation of Sister Chromatids
R-HSA-2871837 FCERI mediated NF-kB activation
R-HSA-349425 Autodegradation of the E3 ubiquitin ligase COP1
R-HSA-350562 Regulation of ornithine decarboxylase (ODC)
R-HSA-382556 ABC-family proteins mediated transport
R-HSA-450408 AUF1 (hnRNP D0) binds and destabilizes mRNA
R-HSA-4608870 Asymmetric localization of PCP proteins
R-HSA-4641257 Degradation of AXIN
R-HSA-4641258 Degradation of DVL
R-HSA-5358346 Hedgehog ligand biogenesis
R-HSA-5362768 Hh mutants that don't undergo autocatalytic processing are degraded by ERAD
R-HSA-5607761 Dectin-1 mediated noncanonical NF-kB signaling
R-HSA-5607764 CLEC7A (Dectin-1) signaling
R-HSA-5610780 Degradation of GLI1 by the proteasome
R-HSA-5610783 Degradation of GLI2 by the proteasome
R-HSA-5610785 GLI3 is processed to GLI3R by the proteasome
R-HSA-5632684 Hedgehog 'on' state
R-HSA-5658442 Regulation of RAS by GAPs
R-HSA-5668541 TNFR2 non-canonical NF-kB pathway
R-HSA-5676590 NIK-->noncanonical NF-kB signaling
R-HSA-5678895 Defective CFTR causes cystic fibrosis
R-HSA-5687128 MAPK6/MAPK4 signaling
R-HSA-5689603 UCH proteinases
R-HSA-5689880 Ub-specific processing proteases
R-HSA-68827 CDT1 association with the CDC6:ORC:origin complex
R-HSA-68949 Orc1 removal from chromatin
R-HSA-69017 CDK-mediated phosphorylation and removal of Cdc6
R-HSA-69481 G2/M Checkpoints
R-HSA-69601 Ubiquitin Mediated Degradation of Phosphorylated Cdc25A
R-HSA-75815 Ubiquitin-dependent degradation of Cyclin D
R-HSA-8852276 The role of GTSE1 in G2/M progression after G2 checkpoint
R-HSA-8854050 FBXL7 down-regulates AURKA during mitotic entry and in early mitosis
R-HSA-8939236 RUNX1 regulates transcription of genes involved in differentiation of HSCs
R-HSA-8939902 Regulation of RUNX2 expression and activity
R-HSA-8948751 Regulation of PTEN stability and activity
R-HSA-8951664 Neddylation
R-HSA-9010553 Regulation of expression of SLITs and ROBOs
R-HSA-9020702 Interleukin-1 signaling
R-HSA-983168 Antigen processing: Ubiquitination & Proteasome degradation

<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 activator complex subunit 4
Alternative name(s):
Proteasome activator PA200
<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:PSME4
Synonyms:KIAA0077
<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>OrganismiHomo sapiens (Human)
<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 identifieri9606 [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 › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo
<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
  • UP000005640 <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 2

Organism-specific databases

Eukaryotic Pathogen Database Resources

More...EuPathDBi		HostDB:ENSG00000068878.14

Human Gene Nomenclature Database

More...HGNCi		HGNC:20635 PSME4

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		607705 gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_Q14997

<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

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology%5Fand%5Fbiotech%5Fsection">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi1716 – 1717NF → TS: Abolihes binding to acetylated histones. 1 Publication2

Organism-specific databases

DisGeNET

More...DisGeNETi		23198

Open Targets

More...OpenTargetsi		ENSG00000068878

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA134872587

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		Q14997 Tdark

Polymorphism and mutation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		PSME4

Domain mapping of disease mutations (DMDM)

More...DMDMi		134034993

<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_00002807181 – 1843Proteasome activator complex subunit 4Add BLAST1843

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 residuei1121PhosphoserineCombined sources1
Modified residuei1614PhosphoserineCombined sources1
Modified residuei1746PhosphoserineCombined sources1

Keywords - PTMi

Phosphoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		Q14997

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q14997

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		Q14997

MaxQB - The MaxQuant DataBase

More...MaxQBi		Q14997

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

More...PaxDbi		Q14997

PeptideAtlas

More...PeptideAtlasi		Q14997

PRoteomics IDEntifications database

More...PRIDEi		Q14997

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		60286 [Q14997-1]
60287 [Q14997-2]
60288 [Q14997-3]
60289 [Q14997-4]

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q14997

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

More...PhosphoSitePlusi		Q14997

<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

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000068878 Expressed in epithelium of mammary gland and 234 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q14997 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q14997 HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000068878 Tissue enhanced (skeletal)

<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

Homodimer.

Interacts with the 20S and 26S proteasomes.

Component of the spermatoproteasome, a form of the proteasome specifically found in testis.

1 Publication

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection%27">Interaction</a> section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Hide details

GO - Molecular functioni

Complete GO annotation on QuickGO ...

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		116807, 48 interactors

Database of interacting proteins

More...DIPi		DIP-38203N

Protein interaction database and analysis system

More...IntActi		Q14997, 30 interactors

Molecular INTeraction database

More...MINTi		Q14997

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000384211

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		Q14997 protein

<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

11843
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

More...SMRi		Q14997

Database of comparative protein structure models

More...ModBasei		Search...

Protein Data Bank in Europe - Knowledge Base

More...PDBe-KBi		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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section indicates the positions and types of repeated sequence motifs or repeated domains within the protein.<p><a href='/help/repeat' target='_top'>More...</a></p>Repeati475 – 519HEAT 1Add BLAST45
Repeati998 – 1037HEAT 2Add BLAST40
Repeati1179 – 1217HEAT 3Add BLAST39
Repeati1354 – 1392HEAT 4Add BLAST39
Repeati1636 – 1674HEAT 5Add BLAST39
Repeati1680 – 1718HEAT 6Add BLAST39

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni1650 – 1738Bromodomain-like (BRDL)Add BLAST89

<p>This subsection of the 'Family and domains' section provides general information on the biological role of a domain. The term 'domain' is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

The bromodomain-like (BRDL) region specifically recognizes and binds acetylated histones.1 Publication

<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 BLM10 family.Curated

Keywords - Domaini

Repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG1851 Eukaryota
ENOG410XP7J LUCA

Ensembl GeneTree

More...GeneTreei		ENSGT00390000011433

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_000772_2_0_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q14997

KEGG Orthology (KO)

More...KOi		K06699

Identification of Orthologs from Complete Genome Data

More...OMAi		GKDWSDE

Database of Orthologous Groups

More...OrthoDBi		83617at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q14997

TreeFam database of animal gene trees

More...TreeFami		TF106237

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		1.25.10.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR011989 ARM-like
IPR016024 ARM-type_fold
IPR032430 Blm10_mid
IPR035309 PSME4
IPR021843 PSME4_C

The PANTHER Classification System

More...PANTHERi		PTHR32170 PTHR32170, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF16507 BLM10_mid, 1 hit
PF11919 DUF3437, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF48371 SSF48371, 2 hits

<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>Sequences (4+)i

<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.

This entry describes 4 <p>This subsection of the 'Sequence' section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform. This section is only present in reviewed entries, i.e. in UniProtKB/Swiss-Prot.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket

This entry has 4 described isoforms and 1 potential isoform that is computationally mapped.Show allAlign All

Isoform 1 (identifier: Q14997-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <div> <p><b>What is the canonical sequence?</b><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MEPAERAGVG EPPEPGGRPE PGPRGFVPQK EIVYNKLLPY AERLDAESDL 
        60         70         80         90        100
QLAQIKCNLG RAVQLQELWP GGLFWTRKLS TYIRLYGRKF SKEDHVLFIK 
       110        120        130        140        150
LLYELVSIPK LEISMMQGFA RLLINLLKKK ELLSRADLEL PWRPLYDMVE 
       160        170        180        190        200
RILYSKTEHL GLNWFPNSVE NILKTLVKSC RPYFPADATA EMLEEWRPLM 
       210        220        230        240        250
CPFDVTMQKA ITYFEIFLPT SLPPELHHKG FKLWFDELIG LWVSVQNLPQ 
       260        270        280        290        300
WEGQLVNLFA RLATDNIGYI DWDPYVPKIF TRILRSLNLP VGSSQVLVPR 
       310        320        330        340        350
FLTNAYDIGH AVIWITAMMG GPSKLVQKHL AGLFNSITSF YHPSNNGRWL 
       360        370        380        390        400
NKLMKLLQRL PNSVVRRLHR ERYKKPSWLT PVPDSHKLTD QDVTDFVQCI 
       410        420        430        440        450
IQPVLLAMFS KTGSLEAAQA LQNLALMRPE LVIPPVLERT YPALETLTEP 
       460        470        480        490        500
HQLTATLSCV IGVARSLVSG GRWFPEGPTH MLPLLMRALP GVDPNDFSKC 
       510        520        530        540        550
MITFQFIATF STLVPLVDCS SVLQERNDLT EVERELCSAT AEFEDFVLQF 
       560        570        580        590        600
MDRCFGLIES STLEQTREET ETEKMTHLES LVELGLSSTF STILTQCSKE 
       610        620        630        640        650
IFMVALQKVF NFSTSHIFET RVAGRMVADM CRAAVKCCPE ESLKLFVPHC 
       660        670        680        690        700
CSVITQLTMN DDVLNDEELD KELLWNLQLL SEITRVDGRK LLLYREQLVK 
       710        720        730        740        750
ILQRTLHLTC KQGYTLSCNL LHHLLRSTTL IYPTEYCSVP GGFDKPPSEY 
       760        770        780        790        800
FPIKDWGKPG DLWNLGIQWH VPSSEEVSFA FYLLDSFLQP ELVKLQHCGD 
       810        820        830        840        850
GKLEMSRDDI LQSLTIVHNC LIGSGNLLPP LKGEPVTNLV PSMVSLEETK 
       860        870        880        890        900
LYTGLEYDLS RENHREVIAT VIRKLLNHIL DNSEDDTKSL FLIIKIIGDL 
       910        920        930        940        950
LQFQGSHKHE FDSRWKSFNL VKKSMENRLH GKKQHIRALL IDRVMLQHEL 
       960        970        980        990       1000
RTLTVEGCEY KKIHQDMIRD LLRLSTSSYS QVRNKAQQTF FAALGAYNFC 
      1010       1020       1030       1040       1050
CRDIIPLVLE FLRPDRQGVT QQQFKGALYC LLGNHSGVCL ANLHDWDCIV 
      1060       1070       1080       1090       1100
QTWPAIVSSG LSQAMSLEKP SIVRLFDDLA EKIHRQYETI GLDFTIPKSC 
      1110       1120       1130       1140       1150
VEIAELLQQS KNPSINQILL SPEKIKEGIK RQQEKNADAL RNYENLVDTL 
      1160       1170       1180       1190       1200
LDGVEQRNLP WKFEHIGIGL LSLLLRDDRV LPLRAIRFFV ENLNHDAIVV 
      1210       1220       1230       1240       1250
RKMAISAVAG ILKQLKRTHK KLTINPCEIS GCPKPTQIIA GDRPDNHWLH 
      1260       1270       1280       1290       1300
YDSKTIPRTK KEWESSCFVE KTHWGYYTWP KNMVVYAGVE EQPKLGRSRE 
      1310       1320       1330       1340       1350
DMTEAEQIIF DHFSDPKFVE QLITFLSLED RKGKDKFNPR RFCLFKGIFR 
      1360       1370       1380       1390       1400
NFDDAFLPVL KPHLEHLVAD SHESTQRCVA EIIAGLIRGS KHWTFEKVEK 
      1410       1420       1430       1440       1450
LWELLCPLLR TALSNITVET YNDWGACIAT SCESRDPRKL HWLFELLLES 
      1460       1470       1480       1490       1500
PLSGEGGSFV DACRLYVLQG GLAQQEWRVP ELLHRLLKYL EPKLTQVYKN 
      1510       1520       1530       1540       1550
VRERIGSVLT YIFMIDVSLP NTTPTISPHV PEFTARILEK LKPLMDVDEE 
      1560       1570       1580       1590       1600
IQNHVMEENG IGEEDERTQG IKLLKTILKW LMASAGRSFS TAVTEQLQLL 
      1610       1620       1630       1640       1650
PLFFKIAPVE NDNSYDELKR DAKLCLSLMS QGLLYPHQVP LVLQVLKQTA 
      1660       1670       1680       1690       1700
RSSSWHARYT VLTYLQTMVF YNLFIFLNNE DAVKDIRWLV ISLLEDEQLE 
      1710       1720       1730       1740       1750
VREMAATTLS GLLQCNFLTM DSPMQIHFEQ LCKTKLPKKR KRDPGSVGDT 
      1760       1770       1780       1790       1800
IPSAELVKRH AGVLGLGACV LSSPYDVPTW MPQLLMNLSA HLNDPQPIEM 
      1810       1820       1830       1840 
TVKKTLSNFR RTHHDNWQEH KQQFTDDQLL VLTDLLVSPC YYA
Length:1,843
Mass (Da):211,334
Last modified:March 20, 2007 - 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:i2D2C3A594E4FA4E7
GO
Isoform 2 (identifier: Q14997-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-625: Missing.

Show »
Length:1,218
Mass (Da):139,963
Checksum:i1ABE87B5DCED3915
GO
Isoform 3 (identifier: Q14997-3) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-856: Missing.
     857-871: YDLSRENHREVIATV → MGENLAKKIMFFLLI

Show »
Length:987
Mass (Da):113,757
Checksum:i38486C4A85C31995
GO
Isoform 4 (identifier: Q14997-4) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-1628: Missing.

Show »
Length:215
Mass (Da):24,699
Checksum:i035FA5A26BF4457F
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
F8WBH5F8WBH5_HUMAN
Proteasome activator complex subuni...
PSME4
571Annotation 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 AAI12170 differs from that shown. Reason: Erroneous initiation.Curated
The sequence AAI13669 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 conflicti217F → V in AAX83871 (Ref. 1) Curated1
Sequence conflicti710C → R in AAX83871 (Ref. 1) Curated1
Sequence conflicti984N → S in AAX83871 (Ref. 1) Curated1
Sequence conflicti1401L → F in AAH43602 (PubMed:15489334).Curated1

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 variantiVAR_031189872I → V. Corresponds to variant dbSNP:rs2302878Ensembl.1
Natural variantiVAR_0311901371S → T. Corresponds to variant dbSNP:rs805408Ensembl.1
Natural variantiVAR_0597551825T → A. Corresponds to variant dbSNP:rs35903236Ensembl.1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_0238761 – 1628Missing in isoform 4. 1 PublicationAdd BLAST1628
Alternative sequenceiVSP_0238771 – 856Missing in isoform 3. 1 PublicationAdd BLAST856
Alternative sequenceiVSP_0238781 – 625Missing in isoform 2. 1 PublicationAdd BLAST625
Alternative sequenceiVSP_023879857 – 871YDLSR…VIATV → MGENLAKKIMFFLLI in isoform 3. 1 PublicationAdd BLAST15

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
AY894754 mRNA Translation: AAX83869.1
AY894755 mRNA Translation: AAX83870.1
AY894756 mRNA Translation: AAX83871.1
BC043602 mRNA Translation: AAH43602.1
BC071768 mRNA Translation: AAH71768.1
BC112169 mRNA Translation: AAI12170.1 Different initiation.
BC113668 mRNA Translation: AAI13669.1 Different initiation.
D38521 mRNA Translation: BAA07526.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS33197.2 [Q14997-1]

NCBI Reference Sequences

More...RefSeqi		NP_055429.2, NM_014614.2 [Q14997-1]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000404125; ENSP00000384211; ENSG00000068878 [Q14997-1]

Database of genes from NCBI RefSeq genomes

More...GeneIDi		23198

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:23198

UCSC genome browser

More...UCSCi		uc002rxp.2 human [Q14997-1]

Keywords - Coding sequence diversityi

Alternative splicing, 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
AY894754 mRNA Translation: AAX83869.1
AY894755 mRNA Translation: AAX83870.1
AY894756 mRNA Translation: AAX83871.1
BC043602 mRNA Translation: AAH43602.1
BC071768 mRNA Translation: AAH71768.1
BC112169 mRNA Translation: AAI12170.1 Different initiation.
BC113668 mRNA Translation: AAI13669.1 Different initiation.
D38521 mRNA Translation: BAA07526.1
CCDSiCCDS33197.2 [Q14997-1]
RefSeqiNP_055429.2, NM_014614.2 [Q14997-1]

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
6REYelectron microscopy3.00c/d1-1843[»]
SMRiQ14997
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGRIDi116807, 48 interactors
DIPiDIP-38203N
IntActiQ14997, 30 interactors
MINTiQ14997
STRINGi9606.ENSP00000384211

PTM databases

iPTMnetiQ14997
PhosphoSitePlusiQ14997

Polymorphism and mutation databases

BioMutaiPSME4
DMDMi134034993

Proteomic databases

EPDiQ14997
jPOSTiQ14997
MassIVEiQ14997
MaxQBiQ14997
PaxDbiQ14997
PeptideAtlasiQ14997
PRIDEiQ14997
ProteomicsDBi60286 [Q14997-1]
60287 [Q14997-2]
60288 [Q14997-3]
60289 [Q14997-4]

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		30226 100 antibodies

Genome annotation databases

EnsembliENST00000404125; ENSP00000384211; ENSG00000068878 [Q14997-1]
GeneIDi23198
KEGGihsa:23198
UCSCiuc002rxp.2 human [Q14997-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		23198
DisGeNETi23198
EuPathDBiHostDB:ENSG00000068878.14

GeneCards: human genes, protein and diseases

More...GeneCardsi		PSME4
HGNCiHGNC:20635 PSME4
HPAiENSG00000068878 Tissue enhanced (skeletal)
MIMi607705 gene
neXtProtiNX_Q14997
OpenTargetsiENSG00000068878
PharmGKBiPA134872587

Human Unidentified Gene-Encoded large proteins database

More...HUGEi		Search...

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG1851 Eukaryota
ENOG410XP7J LUCA
GeneTreeiENSGT00390000011433
HOGENOMiCLU_000772_2_0_1
InParanoidiQ14997
KOiK06699
OMAiGKDWSDE
OrthoDBi83617at2759
PhylomeDBiQ14997
TreeFamiTF106237

Enzyme and pathway databases

ReactomeiR-HSA-1169091 Activation of NF-kappaB in B cells
R-HSA-1234176 Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha
R-HSA-1236974 ER-Phagosome pathway
R-HSA-1236978 Cross-presentation of soluble exogenous antigens (endosomes)
R-HSA-174113 SCF-beta-TrCP mediated degradation of Emi1
R-HSA-174154 APC/C:Cdc20 mediated degradation of Securin
R-HSA-174178 APC/C:Cdh1 mediated degradation of Cdc20 and other APC/C:Cdh1 targeted proteins in late mitosis/early G1
R-HSA-174184 Cdc20:Phospho-APC/C mediated degradation of Cyclin A
R-HSA-180534 Vpu mediated degradation of CD4
R-HSA-180585 Vif-mediated degradation of APOBEC3G
R-HSA-195253 Degradation of beta-catenin by the destruction complex
R-HSA-202424 Downstream TCR signaling
R-HSA-211733 Regulation of activated PAK-2p34 by proteasome mediated degradation
R-HSA-2467813 Separation of Sister Chromatids
R-HSA-2871837 FCERI mediated NF-kB activation
R-HSA-349425 Autodegradation of the E3 ubiquitin ligase COP1
R-HSA-350562 Regulation of ornithine decarboxylase (ODC)
R-HSA-382556 ABC-family proteins mediated transport
R-HSA-450408 AUF1 (hnRNP D0) binds and destabilizes mRNA
R-HSA-4608870 Asymmetric localization of PCP proteins
R-HSA-4641257 Degradation of AXIN
R-HSA-4641258 Degradation of DVL
R-HSA-5358346 Hedgehog ligand biogenesis
R-HSA-5362768 Hh mutants that don't undergo autocatalytic processing are degraded by ERAD
R-HSA-5607761 Dectin-1 mediated noncanonical NF-kB signaling
R-HSA-5607764 CLEC7A (Dectin-1) signaling
R-HSA-5610780 Degradation of GLI1 by the proteasome
R-HSA-5610783 Degradation of GLI2 by the proteasome
R-HSA-5610785 GLI3 is processed to GLI3R by the proteasome
R-HSA-5632684 Hedgehog 'on' state
R-HSA-5658442 Regulation of RAS by GAPs
R-HSA-5668541 TNFR2 non-canonical NF-kB pathway
R-HSA-5676590 NIK-->noncanonical NF-kB signaling
R-HSA-5678895 Defective CFTR causes cystic fibrosis
R-HSA-5687128 MAPK6/MAPK4 signaling
R-HSA-5689603 UCH proteinases
R-HSA-5689880 Ub-specific processing proteases
R-HSA-68827 CDT1 association with the CDC6:ORC:origin complex
R-HSA-68949 Orc1 removal from chromatin
R-HSA-69017 CDK-mediated phosphorylation and removal of Cdc6
R-HSA-69481 G2/M Checkpoints
R-HSA-69601 Ubiquitin Mediated Degradation of Phosphorylated Cdc25A
R-HSA-75815 Ubiquitin-dependent degradation of Cyclin D
R-HSA-8852276 The role of GTSE1 in G2/M progression after G2 checkpoint
R-HSA-8854050 FBXL7 down-regulates AURKA during mitotic entry and in early mitosis
R-HSA-8939236 RUNX1 regulates transcription of genes involved in differentiation of HSCs
R-HSA-8939902 Regulation of RUNX2 expression and activity
R-HSA-8948751 Regulation of PTEN stability and activity
R-HSA-8951664 Neddylation
R-HSA-9010553 Regulation of expression of SLITs and ROBOs
R-HSA-9020702 Interleukin-1 signaling
R-HSA-983168 Antigen processing: Ubiquitination & Proteasome degradation

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		23198 6 hits in 790 CRISPR screens

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...ChiTaRSi		PSME4 human

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		PSME4

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...GenomeRNAii		23198
PharosiQ14997 Tdark

Protein Ontology

More...PROi		PR:Q14997
RNActiQ14997 protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000068878 Expressed in epithelium of mammary gland and 234 other tissues
ExpressionAtlasiQ14997 baseline and differential
GenevisibleiQ14997 HS

Family and domain databases

Gene3Di1.25.10.10, 1 hit
InterProiView protein in InterPro
IPR011989 ARM-like
IPR016024 ARM-type_fold
IPR032430 Blm10_mid
IPR035309 PSME4
IPR021843 PSME4_C
PANTHERiPTHR32170 PTHR32170, 1 hit
PfamiView protein in Pfam
PF16507 BLM10_mid, 1 hit
PF11919 DUF3437, 1 hit
SUPFAMiSSF48371 SSF48371, 2 hits

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 nameiPSME4_HUMAN
<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: Q14997
Secondary accession number(s): Q1XBG4
, Q1XBG5, Q1XBG6, Q2M1Z0, Q6IPR2, Q86XF8
<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: March 20, 2007
Last sequence update: March 20, 2007
Last modified: June 17, 2020
This is version 152 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
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

<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, 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. Human chromosome 2
    Human chromosome 2: entries, gene names and cross-references to MIM
  4. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  5. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  6. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
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