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

HLA class II histocompatibility antigen, DR beta 4 chain

Gene

HLA-DRB4

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

Binds peptides derived from antigens that access the endocytic route of antigen presenting cells (APC) and presents them on the cell surface for recognition by the CD4 T-cells. The peptide binding cleft accommodates peptides of 10-30 residues. The peptides presented by MHC class II molecules are generated mostly by degradation of proteins that access the endocytic route, where they are processed by lysosomal proteases and other hydrolases. Exogenous antigens that have been endocytosed by the APC are thus readily available for presentation via MHC II molecules, and for this reason this antigen presentation pathway is usually referred to as exogenous. As membrane proteins on their way to degradation in lysosomes as part of their normal turn-over are also contained in the endosomal/lysosomal compartments, exogenous antigens must compete with those derived from endogenous components. Autophagy is also a source of endogenous peptides, autophagosomes constitutively fuse with MHC class II loading compartments. In addition to APCs, other cells of the gastrointestinal tract, such as epithelial cells, express MHC class II molecules and CD74 and act as APCs, which is an unusual trait of the GI tract. To produce a MHC class II molecule that presents an antigen, three MHC class II molecules (heterodimers of an alpha and a beta chain) associate with a CD74 trimer in the ER to form a heterononamer. Soon after the entry of this complex into the endosomal/lysosomal system where antigen processing occurs, CD74 undergoes a sequential degradation by various proteases, including CTSS and CTSL, leaving a small fragment termed CLIP (class-II-associated invariant chain peptide). The removal of CLIP is facilitated by HLA-DM via direct binding to the alpha-beta-CLIP complex so that CLIP is released. HLA-DM stabilizes MHC class II molecules until primary high affinity antigenic peptides are bound. The MHC II molecule bound to a peptide is then transported to the cell membrane surface. In B-cells, the interaction between HLA-DM and MHC class II molecules is regulated by HLA-DO. Primary dendritic cells (DCs) also to express HLA-DO. Lysosomal microenvironment has been implicated in the regulation of antigen loading into MHC II molecules, increased acidification produces increased proteolysis and efficient peptide loading.

Caution

HLA-DRB3, HLA-DRB4 and HLA-DRB5 may represent a unique gene.Curated

<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 - 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

Biological processImmunity

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-HSA-202424 Downstream TCR signaling
R-HSA-202427 Phosphorylation of CD3 and TCR zeta chains
R-HSA-202430 Translocation of ZAP-70 to Immunological synapse
R-HSA-202433 Generation of second messenger molecules
R-HSA-2132295 MHC class II antigen presentation
R-HSA-389948 PD-1 signaling
R-HSA-877300 Interferon gamma signaling

SIGNOR Signaling Network Open Resource

More...
SIGNORi
P13762

<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:
HLA class II histocompatibility antigen, DR beta 4 chain
Alternative name(s):
MHC class II antigen DRB4
<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
<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 6

Organism-specific databases

Human Gene Nomenclature Database

More...
HGNCi
HGNC:4952 HLA-DRB4

neXtProt; the human protein knowledge platform

More...
neXtProti
NX_P13762

<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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini30 – 227ExtracellularSequence analysisAdd BLAST198
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei228 – 250HelicalSequence analysisAdd BLAST23
Topological domaini251 – 266CytoplasmicSequence analysisAdd BLAST16

Keywords - Cellular componenti

Cell membrane, Endoplasmic reticulum, Endosome, Golgi apparatus, Lysosome, Membrane, MHC II

<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>Mutagenesisi254K → R: Almost no change in down-regulation of MHC class II. No ubiquitination and complete loss of down-regulation of MHC class II; when associated with 'R-244' of HLA-DRA. 1 Publication1
Mutagenesisi264L → A: Almost no change in down-regulation of MHC class II; when associated with A-265. 1 Publication1
Mutagenesisi265L → A: Almost no change in down-regulation of MHC class II; when associated with A-264. 1 Publication1

Organism-specific databases

DisGeNET

More...
DisGeNETi
3126

Open Targets

More...
OpenTargetsi
ENSG00000227357

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...
PharmGKBi
PA35075

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...
ChEMBLi
CHEMBL3988561

Polymorphism and mutation databases

BioMuta curated single-nucleotide variation and disease association database

More...
BioMutai
HLA-DRB4

Domain mapping of disease mutations (DMDM)

More...
DMDMi
281371554

<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 denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 29Add BLAST29
<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_000001899130 – 266HLA class II histocompatibility antigen, DR beta 4 chainAdd BLAST237

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi44 ↔ 108PROSITE-ProRule annotation
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi48N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi146 ↔ 202PROSITE-ProRule annotation
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section describes <strong>covalent linkages</strong> of various types formed <strong>between two proteins (interchain cross-links)</strong> or <strong>between two parts of the same protein (intrachain cross-links)</strong>, except the disulfide bonds that are annotated in the <a href="http://www.uniprot.org/manual/disulfid">'Disulfide bond'</a> subsection.<p><a href='/help/crosslnk' target='_top'>More...</a></p>Cross-linki254Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)1 Publication

<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

Ubiquitinated by MARCH1 and MARCH8 at Lys-254 leading to sorting into the endosome system and down-regulation of MHC class II. When associated with ubiquitination of the alpha subunit of HLA-DR: HLA-DRA 'Lys-244', the down-regulation of MHC class II may be highly effective.2 Publications

Keywords - PTMi

Disulfide bond, Glycoprotein, Isopeptide bond, Ubl conjugation

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...
jPOSTi
P13762

PeptideAtlas

More...
PeptideAtlasi
P13762

PRoteomics IDEntifications database

More...
PRIDEi
P13762

ProteomicsDB human proteome resource

More...
ProteomicsDBi
52984

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P13762

<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

Heterodimer of an alpha and a beta subunit; also referred as MHC class II molecule. In the endoplasmic reticulum (ER) it forms a heterononamer; 3 MHC class II molecules bind to a CD74 homotrimer (also known as invariant chain or HLA class II histocompatibility antigen gamma chain). In the endosomal/lysosomal system; CD74 undergoes sequential degradation by various proteases; leaving a small fragment termed CLIP on each MHC class II molecule. MHC class II molecule interacts with HLA_DM, and HLA_DO in B-cells, in order to release CLIP and facilitate the binding of antigenic peptides.

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
109371, 10 interactors

Protein interaction database and analysis system

More...
IntActi
P13762, 1 interactor

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

3D structure databases

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

More...
ProteinModelPortali
P13762

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

More...
SMRi
P13762

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
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 <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>Domaini126 – 216Ig-like C1-typeAdd BLAST91

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>Regioni30 – 124Beta-1Add BLAST95
Regioni125 – 227Beta-2Add BLAST103

<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 MHC class II family.Curated

Keywords - Domaini

Signal, Transmembrane, Transmembrane helix

Phylogenomic databases

The HOVERGEN Database of Homologous Vertebrate Genes

More...
HOVERGENi
HBG012730

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P13762

KEGG Orthology (KO)

More...
KOi
K06752

Database of Orthologous Groups

More...
OrthoDBi
1249505at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P13762

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.60.40.10, 1 hit
3.10.320.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR007110 Ig-like_dom
IPR036179 Ig-like_dom_sf
IPR013783 Ig-like_fold
IPR003006 Ig/MHC_CS
IPR003597 Ig_C1-set
IPR011162 MHC_I/II-like_Ag-recog
IPR014745 MHC_II_a/b_N
IPR000353 MHC_II_b_N

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF07654 C1-set, 1 hit
PF00969 MHC_II_beta, 1 hit

ProDom; a protein domain database

More...
ProDomi
View protein in ProDom or Entries sharing at least one domain
PD000328 MHC_II_b_N, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00407 IGc1, 1 hit
SM00921 MHC_II_beta, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF48726 SSF48726, 1 hit
SSF54452 SSF54452, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50835 IG_LIKE, 1 hit
PS00290 IG_MHC, 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>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 1 potential isoform that is computationally mapped.Show allAlign All

P13762-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MVCLKLPGGS CMAALTVTLT VLSSPLALAG DTQPRFLEQA KCECHFLNGT
60 70 80 90 100
ERVWNLIRYI YNQEEYARYN SDLGEYQAVT ELGRPDAEYW NSQKDLLERR
110 120 130 140 150
RAEVDTYCRY NYGVVESFTV QRRVQPKVTV YPSKTQPLQH HNLLVCSVNG
160 170 180 190 200
FYPGSIEVRW FRNGQEEKAG VVSTGLIQNG DWTFQTLVML ETVPRSGEVY
210 220 230 240 250
TCQVEHPSMM SPLTVQWSAR SESAQSKMLS GVGGFVLGLL FLGTGLFIYF
260
RNQKGHSGLQ PTGLLS
Length:266
Mass (Da):29,941
Last modified:December 15, 2009 - 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:i96FF5FE572403FAE
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
A0A0G2JJQ8A0A0G2JJQ8_HUMAN
HLA class II histocompatibility ant...
HLA-DRB4
266Annotation 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>

<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 following alleles of DRB4 are known: DRB4*01:01, DRB4*01:02, DRB4*01:03, DRB4*01:04, DRB4*01:05, DRB4*01:06 and DRB4*01:07. The sequence shown is that of DRB4*01:03.

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_060778105D → G in allele DRB4*01:02. 1
Natural variantiVAR_060779106T → N in allele DRB4*01:04. 1
Natural variantiVAR_060780110Y → H in allele DRB4*01:05. 1
Natural variantiVAR_060781113G → R in allele DRB4*01:07. 1
Natural variantiVAR_060782141H → Y in allele DRB4*01:06. 1
Natural variantiVAR_060783164G → S in allele DRB4*01:01 and allele DRB4*01:06. 1

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
M16942 mRNA Translation: AAA36296.1
AF361548 mRNA Translation: AAM00252.1
AF361549 mRNA Translation: AAM00253.1
DQ284431 mRNA Translation: ABC66198.1
GQ891550 mRNA Translation: ACX50637.1
AK292151 mRNA Translation: BAF84840.1
BX571807 Genomic DNA No translation available.
BX120007 Genomic DNA No translation available.
BX927235 Genomic DNA No translation available.
CR788250 Genomic DNA No translation available.
BC005312 mRNA Translation: AAH05312.1
M15178 mRNA Translation: AAA35995.1
M20555 Genomic DNA Translation: AAA59830.1
AH012539 Genomic DNA Translation: AAO43051.1
AH011268 Genomic DNA Translation: AAL48256.1
AB107960 Genomic DNA Translation: BAC75547.1
Y09313 Genomic DNA Translation: CAA70497.1
AY394720 Genomic DNA Translation: AAQ96922.1

Protein sequence database of the Protein Information Resource

More...
PIRi
B28031
I59092
PT0168

NCBI Reference Sequences

More...
RefSeqi
NP_068818.4, NM_021983.4
XP_016885779.1, XM_017030290.1

UniGene gene-oriented nucleotide sequence clusters

More...
UniGenei
Hs.534322
Hs.696211
Hs.716081
Hs.723344

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENST00000411565; ENSP00000410857; ENSG00000227357

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
3126

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
hsa:3126

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
M16942 mRNA Translation: AAA36296.1
AF361548 mRNA Translation: AAM00252.1
AF361549 mRNA Translation: AAM00253.1
DQ284431 mRNA Translation: ABC66198.1
GQ891550 mRNA Translation: ACX50637.1
AK292151 mRNA Translation: BAF84840.1
BX571807 Genomic DNA No translation available.
BX120007 Genomic DNA No translation available.
BX927235 Genomic DNA No translation available.
CR788250 Genomic DNA No translation available.
BC005312 mRNA Translation: AAH05312.1
M15178 mRNA Translation: AAA35995.1
M20555 Genomic DNA Translation: AAA59830.1
AH012539 Genomic DNA Translation: AAO43051.1
AH011268 Genomic DNA Translation: AAL48256.1
AB107960 Genomic DNA Translation: BAC75547.1
Y09313 Genomic DNA Translation: CAA70497.1
AY394720 Genomic DNA Translation: AAQ96922.1
PIRiB28031
I59092
PT0168
RefSeqiNP_068818.4, NM_021983.4
XP_016885779.1, XM_017030290.1
UniGeneiHs.534322
Hs.696211
Hs.716081
Hs.723344

3D structure databases

ProteinModelPortaliP13762
SMRiP13762
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi109371, 10 interactors
IntActiP13762, 1 interactor

Chemistry databases

ChEMBLiCHEMBL3988561

PTM databases

iPTMnetiP13762

Polymorphism and mutation databases

BioMutaiHLA-DRB4
DMDMi281371554

Proteomic databases

jPOSTiP13762
PeptideAtlasiP13762
PRIDEiP13762
ProteomicsDBi52984

Protocols and materials databases

The DNASU plasmid repository

More...
DNASUi
3126
Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENST00000411565; ENSP00000410857; ENSG00000227357
GeneIDi3126
KEGGihsa:3126

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
3126
DisGeNETi3126

GeneCards: human genes, protein and diseases

More...
GeneCardsi
HLA-DRB4

H-Invitational Database, human transcriptome db

More...
H-InvDBi
HIX0033495
HGNCiHGNC:4952 HLA-DRB4
neXtProtiNX_P13762
OpenTargetsiENSG00000227357
PharmGKBiPA35075

GenAtlas: human gene database

More...
GenAtlasi
Search...

Phylogenomic databases

HOVERGENiHBG012730
InParanoidiP13762
KOiK06752
OrthoDBi1249505at2759
PhylomeDBiP13762

Enzyme and pathway databases

ReactomeiR-HSA-202424 Downstream TCR signaling
R-HSA-202427 Phosphorylation of CD3 and TCR zeta chains
R-HSA-202430 Translocation of ZAP-70 to Immunological synapse
R-HSA-202433 Generation of second messenger molecules
R-HSA-2132295 MHC class II antigen presentation
R-HSA-389948 PD-1 signaling
R-HSA-877300 Interferon gamma signaling
SIGNORiP13762

Miscellaneous databases

The Gene Wiki collection of pages on human genes and proteins

More...
GeneWikii
HLA-DRB4

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

More...
GenomeRNAii
3126

Protein Ontology

More...
PROi
PR:P13762

Family and domain databases

Gene3Di2.60.40.10, 1 hit
3.10.320.10, 1 hit
InterProiView protein in InterPro
IPR007110 Ig-like_dom
IPR036179 Ig-like_dom_sf
IPR013783 Ig-like_fold
IPR003006 Ig/MHC_CS
IPR003597 Ig_C1-set
IPR011162 MHC_I/II-like_Ag-recog
IPR014745 MHC_II_a/b_N
IPR000353 MHC_II_b_N
PfamiView protein in Pfam
PF07654 C1-set, 1 hit
PF00969 MHC_II_beta, 1 hit
ProDomiView protein in ProDom or Entries sharing at least one domain
PD000328 MHC_II_b_N, 1 hit
SMARTiView protein in SMART
SM00407 IGc1, 1 hit
SM00921 MHC_II_beta, 1 hit
SUPFAMiSSF48726 SSF48726, 1 hit
SSF54452 SSF54452, 1 hit
PROSITEiView protein in PROSITE
PS50835 IG_LIKE, 1 hit
PS00290 IG_MHC, 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 nameiDRB4_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: P13762
Secondary accession number(s): B0S863
, O78042, P79664, Q29889, Q30163, Q6TLK6, Q860N4, Q861F3, Q8WLT9, Q9BS54
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 1, 1990
Last sequence update: December 15, 2009
Last modified: January 16, 2019
This is version 142 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

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  3. Human chromosome 6
    Human chromosome 6: 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
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