Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

E3 ubiquitin-protein ligase TRIM21

Gene

TRIM21

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

E3 ubiquitin-protein ligase whose activity is dependent on E2 enzymes, UBE2D1, UBE2D2, UBE2E1 and UBE2E2. Forms a ubiquitin ligase complex in cooperation with the E2 UBE2D2 that is used not only for the ubiquitination of USP4 and IKBKB but also for its self-ubiquitination. Component of cullin-RING-based SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complexes such as SCF(SKP2)-like complexes. A TRIM21-containing SCF(SKP2)-like complex is shown to mediate ubiquitination of CDKN1B ('Thr-187' phosphorylated-form), thereby promoting its degradation by the proteasome. Monoubiquitinates IKBKB that will negatively regulates Tax-induced NF-kappa-B signaling. Negatively regulates IFN-beta production post-pathogen recognition by polyubiquitin-mediated degradation of IRF3. Mediates the ubiquitin-mediated proteasomal degradation of IgG1 heavy chain, which is linked to the VCP-mediated ER-associated degradation (ERAD) pathway. Promotes IRF8 ubiquitination, which enhanced the ability of IRF8 to stimulate cytokine genes transcription in macrophages. Plays a role in the regulation of the cell cycle progression. Enhances the decapping activity of DCP2. Exists as a ribonucleoprotein particle present in all mammalian cells studied and composed of a single polypeptide and one of four small RNA molecules. At least two isoforms are present in nucleated and red blood cells, and tissue specific differences in RO/SSA proteins have been identified. The common feature of these proteins is their ability to bind HY RNAs.2. Involved in the regulation of innate immunity and the inflammatory response in response to IFNG/IFN-gamma. Organizes autophagic machinery by serving as a platform for the assembly of ULK1, Beclin 1/BECN1 and ATG8 family members and recognizes specific autophagy targets, thus coordinating target recognition with assembly of the autophagic apparatus and initiation of autophagy. Acts as an autophagy receptor for the degradation of IRF3, hence attenuating type I interferon (IFN)-dependent immune responses (PubMed:26347139).10 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

  • S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine + [acceptor protein]-L-lysine = [E2 ubiquitin-conjugating enzyme]-L-cysteine + N(6)-ubiquitinyl-[acceptor protein]-L-lysine. EC:2.3.2.27

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: protein ubiquitination

This protein is involved in the pathway protein ubiquitination, which is part of Protein modification.
View all proteins of this organism that are known to be involved in the pathway protein ubiquitination and in Protein modification.

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Function’ section specifies the position(s) and type(s) of zinc fingers within the protein.<p><a href='/help/zn_fing' target='_top'>More...</a></p>Zinc fingeri16 – 55RING-typePROSITE-ProRule annotationAdd BLAST40
Zinc fingeri92 – 123B box-typePROSITE-ProRule annotationAdd BLAST32

<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

  • DNA binding Source: UniProtKB-KW
  • identical protein binding Source: IntAct
  • RNA binding Source: UniProtKB-KW
  • ubiquitin-protein transferase activity Source: UniProtKB
  • zinc ion binding Source: InterPro

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 functionDNA-binding, Ribonucleoprotein, RNA-binding, Transferase
Biological processCell cycle, Ubl conjugation pathway
LigandMetal-binding, Zinc

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-HSA-1834941 STING mediated induction of host immune responses
R-HSA-3134975 Regulation of innate immune responses to cytosolic DNA
R-HSA-877300 Interferon gamma signaling
R-HSA-983168 Antigen processing: Ubiquitination & Proteasome degradation

SIGNOR Signaling Network Open Resource

More...
SIGNORi
P19474

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...
UniPathwayi
UPA00143

<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:
E3 ubiquitin-protein ligase TRIM21 (EC:2.3.2.27)
Alternative name(s):
52 kDa Ro protein
52 kDa ribonucleoprotein autoantigen Ro/SS-A
RING finger protein 81
RING-type E3 ubiquitin transferase TRIM21Curated
Ro(SS-A)
Sjoegren syndrome type A antigen
Short name:
SS-A
Tripartite motif-containing protein 21
<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:TRIM21
Synonyms:RNF81, RO52, SSA1
<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>OrganismiHomo sapiens (Human)
<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 identifieri9606 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
<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
  • UP000005640 <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 11

Organism-specific databases

Eukaryotic Pathogen Database Resources

More...
EuPathDBi
HostDB:ENSG00000132109.9

Human Gene Nomenclature Database

More...
HGNCi
HGNC:11312 TRIM21

Online Mendelian Inheritance in Man (OMIM)

More...
MIMi
109092 gene

neXtProt; the human protein knowledge platform

More...
neXtProti
NX_P19474

<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; Source: COMPARTMENTS

Keywords - Cellular componenti

Cytoplasm, Cytoplasmic vesicle, Nucleus

<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_and_biotech_section">'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>Mutagenesisi16C → A: Loss of E3 ubiquitin-protein ligase activity. Does not inhibit NF-kappa-B-induced gene expression. 3 Publications1

Organism-specific databases

DisGeNET

More...
DisGeNETi
6737

Open Targets

More...
OpenTargetsi
ENSG00000132109

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...
PharmGKBi
PA36136

Polymorphism and mutation databases

BioMuta curated single-nucleotide variation and disease association database

More...
BioMutai
TRIM21

Domain mapping of disease mutations (DMDM)

More...
DMDMi
133250

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

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000561151 – 475E3 ubiquitin-protein ligase TRIM21Add BLAST475

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 residuei266PhosphoserineCombined sources1

<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

Autoubiquitinated; does not lead to its proteasomal degradation. Deubiquitinated by USP4; leading to its stabilization.5 Publications

Keywords - PTMi

Phosphoprotein, Ubl conjugation

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
P19474

MaxQB - The MaxQuant DataBase

More...
MaxQBi
P19474

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

More...
PaxDbi
P19474

PeptideAtlas

More...
PeptideAtlasi
P19474

PRoteomics IDEntifications database

More...
PRIDEi
P19474

ProteomicsDB human proteome resource

More...
ProteomicsDBi
53666
53667 [P19474-2]

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P19474

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

More...
PhosphoSitePlusi
P19474

<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

Isoform 1 and isoform 2 are expressed in fetal and adult heart and fetal lung.

<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 isoform 2 of XBP1. Up-regulated by IFNG/interferon-gamma, with a peak after 2-4 hours of treatment in monocytes/macrophages.1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSG00000132109 Expressed in 148 organ(s), highest expression level in leukocyte

CleanEx database of gene expression profiles

More...
CleanExi
HS_TRIM21

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
P19474 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
P19474 HS

Organism-specific databases

Human Protein Atlas

More...
HPAi
CAB004566
HPA005673

<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

Homotrimer (PubMed:17156811) (PubMed:26347139). Interacts (via C-terminus) with IRF8 (via C-terminus) (By similarity). Component of a SCF(SKP2)-like complex containing CUL1, SKP1, TRIM21 and SKP2. Interacts with CALR, CUL1, FBXW11, HSPA5, IKBKB, IRF3, SKP1 and VCP. Interacts with SKP2; the interaction with SKP2 does not depend on an intact F-box domain. Interacts (via N-terminus and C-terminus) with DCP2 (via N-terminus and C-terminus). Interacts with ULK1, BECN1 and with ATG8 family members, including GABARAP, GABARAPL1, GABARAPL2 and MAP1LC3C/LC3C. Interacts with TRIM21 and SQSTM1/sequestosome 1. Interacts with IRF3 (PubMed:26347139).By similarity9 Publications

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction_section%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="http://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated on a monthly basis. Each binary interaction is displayed on a separate line.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
112615, 102 interactors

Protein interaction database and analysis system

More...
IntActi
P19474, 58 interactors

Molecular INTeraction database

More...
MINTi
P19474

STRING: functional protein association networks

More...
STRINGi
9606.ENSP00000254436

<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

1475
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

More...
ProteinModelPortali
P19474

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

More...
SMRi
P19474

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...
EvolutionaryTracei
P19474

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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini268 – 465B30.2/SPRYPROSITE-ProRule annotationAdd BLAST198

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and domains’ section denotes the positions of regions of coiled coil within the protein.<p><a href='/help/coiled' target='_top'>More...</a></p>Coiled coili128 – 238Sequence analysisAdd BLAST111

<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 coiled-coil is necessary for the cytoplasmic localization. The B30.2/SPRY domain is necessary for the cytoplasmic localization, the interaction with IRF3 and for the IRF3-driven interferon beta promoter activity. The RING-type zinc finger is necessary for ubiquitination and for the IRF3-driven interferon beta promoter activity. Interacts with SKP2 and CUL1 in a RING finger-independent manner.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 TRIM/RBCC family.Curated

Zinc finger

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Zinc fingeri16 – 55RING-typePROSITE-ProRule annotationAdd BLAST40
Zinc fingeri92 – 123B box-typePROSITE-ProRule annotationAdd BLAST32

Keywords - Domaini

Coiled coil, Zinc-finger

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG2177 Eukaryota
ENOG4111G04 LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000161515

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000234133

The HOVERGEN Database of Homologous Vertebrate Genes

More...
HOVERGENi
HBG001357

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P19474

KEGG Orthology (KO)

More...
KOi
K10651

Identification of Orthologs from Complete Genome Data

More...
OMAi
CWVCSQS

Database of Orthologous Groups

More...
OrthoDBi
EOG091G05W2

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P19474

TreeFam database of animal gene trees

More...
TreeFami
TF338674

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00021 BBOX, 1 hit
cd12900 SPRY_PRY_TRIM21, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.30.40.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR001870 B30.2/SPRY
IPR003879 Butyrophylin_SPRY
IPR013320 ConA-like_dom_sf
IPR006574 PRY
IPR035831 PRY/SPRY_TRIM21
IPR003877 SPRY_dom
IPR003613 Ubox_domain
IPR000315 Znf_B-box
IPR020457 Znf_B-box_chordata
IPR001841 Znf_RING
IPR013083 Znf_RING/FYVE/PHD
IPR017907 Znf_RING_CS

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF13765 PRY, 1 hit
PF00622 SPRY, 1 hit
PF00643 zf-B_box, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR01406 BBOXZNFINGER
PR01407 BUTYPHLNCDUF

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00336 BBOX, 1 hit
SM00589 PRY, 1 hit
SM00184 RING, 1 hit
SM00449 SPRY, 1 hit
SM00504 Ubox, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF49899 SSF49899, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50188 B302_SPRY, 1 hit
PS50119 ZF_BBOX, 1 hit
PS00518 ZF_RING_1, 1 hit
PS50089 ZF_RING_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>.<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequences (2+)i

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

This entry describes 2 <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.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket

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

Isoform 1 (identifier: P19474-1) [UniParc]FASTAAdd to basket
Also known as: Ro52alpha, 52alpha

This isoform has been chosen as the 'canonical' 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
MASAARLTMM WEEVTCPICL DPFVEPVSIE CGHSFCQECI SQVGKGGGSV
60 70 80 90 100
CPVCRQRFLL KNLRPNRQLA NMVNNLKEIS QEAREGTQGE RCAVHGERLH
110 120 130 140 150
LFCEKDGKAL CWVCAQSRKH RDHAMVPLEE AAQEYQEKLQ VALGELRRKQ
160 170 180 190 200
ELAEKLEVEI AIKRADWKKT VETQKSRIHA EFVQQKNFLV EEEQRQLQEL
210 220 230 240 250
EKDEREQLRI LGEKEAKLAQ QSQALQELIS ELDRRCHSSA LELLQEVIIV
260 270 280 290 300
LERSESWNLK DLDITSPELR SVCHVPGLKK MLRTCAVHIT LDPDTANPWL
310 320 330 340 350
ILSEDRRQVR LGDTQQSIPG NEERFDSYPM VLGAQHFHSG KHYWEVDVTG
360 370 380 390 400
KEAWDLGVCR DSVRRKGHFL LSSKSGFWTI WLWNKQKYEA GTYPQTPLHL
410 420 430 440 450
QVPPCQVGIF LDYEAGMVSF YNITDHGSLI YSFSECAFTG PLRPFFSPGF
460 470
NDGGKNTAPL TLCPLNIGSQ GSTDY
Length:475
Mass (Da):54,170
Last modified:February 1, 1991 - 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:iDDFF2944AFC629FB
GO
Isoform 2 (identifier: P19474-2) [UniParc]FASTAAdd to basket
Also known as: Ro52beta, 52beta

The sequence of this isoform differs from the canonical sequence as follows:
     169-245: Missing.

Note: No experimental confirmation available.
Show »
Length:398
Mass (Da):45,057
Checksum:i552986C67B78356F
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
H0YDP8H0YDP8_HUMAN
E3 ubiquitin-protein ligase TRIM21
TRIM21
90Annotation score:

Annotation score:1 out of 5

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

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti10M → T in AAU89982 (Ref. 6) Curated1
Sequence conflicti189L → P in AAU89982 (Ref. 6) Curated1
Sequence conflicti216A → T in AAU89982 (Ref. 6) Curated1
Sequence conflicti262L → V in AAU89982 (Ref. 6) Curated1
Sequence conflicti313D → V in AAU89982 (Ref. 6) 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_01374952P → A1 PublicationCorresponds to variant dbSNP:rs1042302Ensembl.1
Natural variantiVAR_06182188Q → K. Corresponds to variant dbSNP:rs58403334Ensembl.1
Natural variantiVAR_01375096G → R1 PublicationCorresponds to variant dbSNP:rs2975162Ensembl.1
Natural variantiVAR_013751231E → K. Corresponds to variant dbSNP:rs2554934Ensembl.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. The information stored in this subsection is used to automatically construct alternative protein sequence(s) for display.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_039627169 – 245Missing in isoform 2. CuratedAdd BLAST77

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
M34551 mRNA Translation: AAA36581.1
U01882 Genomic DNA Translation: AAB87094.1
M62800 mRNA Translation: AAA36651.1
U13658, U13657 Genomic DNA Translation: AAA79867.1
AF391283 Genomic DNA Translation: AAK76432.1
AY742713 mRNA Translation: AAU89982.1
AC009758 Genomic DNA No translation available.
BC010861 mRNA Translation: AAH10861.1

The Consensus CDS (CCDS) project

More...
CCDSi
CCDS44525.1 [P19474-1]

Protein sequence database of the Protein Information Resource

More...
PIRi
A55642 A37241

NCBI Reference Sequences

More...
RefSeqi
NP_003132.2, NM_003141.3 [P19474-1]

UniGene gene-oriented nucleotide sequence clusters

More...
UniGenei
Hs.532357

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENST00000254436; ENSP00000254436; ENSG00000132109 [P19474-1]

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
6737

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
hsa:6737

UCSC genome browser

More...
UCSCi
uc001lyy.2 human [P19474-1]

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
M34551 mRNA Translation: AAA36581.1
U01882 Genomic DNA Translation: AAB87094.1
M62800 mRNA Translation: AAA36651.1
U13658, U13657 Genomic DNA Translation: AAA79867.1
AF391283 Genomic DNA Translation: AAK76432.1
AY742713 mRNA Translation: AAU89982.1
AC009758 Genomic DNA No translation available.
BC010861 mRNA Translation: AAH10861.1
CCDSiCCDS44525.1 [P19474-1]
PIRiA55642 A37241
RefSeqiNP_003132.2, NM_003141.3 [P19474-1]
UniGeneiHs.532357

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
2IWGX-ray2.35B/E287-465[»]
5JPXNMR-A86-130[»]
5OLMX-ray1.95A/B1-129[»]
ProteinModelPortaliP19474
SMRiP19474
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi112615, 102 interactors
IntActiP19474, 58 interactors
MINTiP19474
STRINGi9606.ENSP00000254436

PTM databases

iPTMnetiP19474
PhosphoSitePlusiP19474

Polymorphism and mutation databases

BioMutaiTRIM21
DMDMi133250

Proteomic databases

EPDiP19474
MaxQBiP19474
PaxDbiP19474
PeptideAtlasiP19474
PRIDEiP19474
ProteomicsDBi53666
53667 [P19474-2]

Protocols and materials databases

The DNASU plasmid repository

More...
DNASUi
6737
Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENST00000254436; ENSP00000254436; ENSG00000132109 [P19474-1]
GeneIDi6737
KEGGihsa:6737
UCSCiuc001lyy.2 human [P19474-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
6737
DisGeNETi6737
EuPathDBiHostDB:ENSG00000132109.9

GeneCards: human genes, protein and diseases

More...
GeneCardsi
TRIM21
HGNCiHGNC:11312 TRIM21
HPAiCAB004566
HPA005673
MIMi109092 gene
neXtProtiNX_P19474
OpenTargetsiENSG00000132109
PharmGKBiPA36136

GenAtlas: human gene database

More...
GenAtlasi
Search...

Phylogenomic databases

eggNOGiKOG2177 Eukaryota
ENOG4111G04 LUCA
GeneTreeiENSGT00940000161515
HOGENOMiHOG000234133
HOVERGENiHBG001357
InParanoidiP19474
KOiK10651
OMAiCWVCSQS
OrthoDBiEOG091G05W2
PhylomeDBiP19474
TreeFamiTF338674

Enzyme and pathway databases

UniPathwayi
UPA00143

ReactomeiR-HSA-1834941 STING mediated induction of host immune responses
R-HSA-3134975 Regulation of innate immune responses to cytosolic DNA
R-HSA-877300 Interferon gamma signaling
R-HSA-983168 Antigen processing: Ubiquitination & Proteasome degradation
SIGNORiP19474

Miscellaneous databases

EvolutionaryTraceiP19474

The Gene Wiki collection of pages on human genes and proteins

More...
GeneWikii
TRIM21

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

More...
GenomeRNAii
6737

Protein Ontology

More...
PROi
PR:P19474

The Stanford Online Universal Resource for Clones and ESTs

More...
SOURCEi
Search...

Gene expression databases

BgeeiENSG00000132109 Expressed in 148 organ(s), highest expression level in leukocyte
CleanExiHS_TRIM21
ExpressionAtlasiP19474 baseline and differential
GenevisibleiP19474 HS

Family and domain databases

CDDicd00021 BBOX, 1 hit
cd12900 SPRY_PRY_TRIM21, 1 hit
Gene3Di3.30.40.10, 1 hit
InterProiView protein in InterPro
IPR001870 B30.2/SPRY
IPR003879 Butyrophylin_SPRY
IPR013320 ConA-like_dom_sf
IPR006574 PRY
IPR035831 PRY/SPRY_TRIM21
IPR003877 SPRY_dom
IPR003613 Ubox_domain
IPR000315 Znf_B-box
IPR020457 Znf_B-box_chordata
IPR001841 Znf_RING
IPR013083 Znf_RING/FYVE/PHD
IPR017907 Znf_RING_CS
PfamiView protein in Pfam
PF13765 PRY, 1 hit
PF00622 SPRY, 1 hit
PF00643 zf-B_box, 1 hit
PRINTSiPR01406 BBOXZNFINGER
PR01407 BUTYPHLNCDUF
SMARTiView protein in SMART
SM00336 BBOX, 1 hit
SM00589 PRY, 1 hit
SM00184 RING, 1 hit
SM00449 SPRY, 1 hit
SM00504 Ubox, 1 hit
SUPFAMiSSF49899 SSF49899, 1 hit
PROSITEiView protein in PROSITE
PS50188 B302_SPRY, 1 hit
PS50119 ZF_BBOX, 1 hit
PS00518 ZF_RING_1, 1 hit
PS50089 ZF_RING_2, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
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 nameiRO52_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: P19474
Secondary accession number(s): Q5XPV5, Q96RF8
<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: February 1, 1991
Last sequence update: February 1, 1991
Last modified: December 5, 2018
This is version 208 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 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, 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. Human chromosome 11
    Human chromosome 11: entries, gene names and cross-references to MIM
  4. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  5. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  6. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  7. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again