Format

Send to:

Choose Destination

HLA-DPB1 major histocompatibility complex, class II, DP beta 1 [ Homo sapiens (human) ]

Gene ID: 3115, updated on 13-Jun-2021

Summary

Official Symbol
HLA-DPB1provided by HGNC
Official Full Name
major histocompatibility complex, class II, DP beta 1provided by HGNC
Primary source
HGNC:HGNC:4940
See related
Ensembl:ENSG00000223865 MIM:142858
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
DPB1; HLA-DP; HLA-DPB; HLA-DP1B
Summary
HLA-DPB belongs to the HLA class II beta chain paralogues. This class II molecule is a heterodimer consisting of an alpha (DPA) and a beta chain (DPB), both anchored in the membrane. It plays a central role in the immune system by presenting peptides derived from extracellular proteins. Class II molecules are expressed in antigen presenting cells (APC: B lymphocytes, dendritic cells, macrophages). The beta chain is approximately 26-28 kDa and its gene contains 6 exons. Exon one encodes the leader peptide, exons 2 and 3 encode the two extracellular domains, exon 4 encodes the transmembrane domain and exon 5 encodes the cytoplasmic tail. Within the DP molecule both the alpha chain and the beta chain contain the polymorphisms specifying the peptide binding specificities, resulting in up to 4 different molecules. [provided by RefSeq, Jul 2008]
Expression
Broad expression in spleen (RPKM 88.0), lymph node (RPKM 85.6) and 22 other tissues See more
Orthologs
NEW
Try the new Gene table
Try the new Transcript table

Genomic context

See HLA-DPB1 in Genome Data Viewer
Location:
6p21.32
Exon count:
6
Annotation release Status Assembly Chr Location
109.20210514 current GRCh38.p13 (GCF_000001405.39) 6 NC_000006.12 (33075990..33089696)
105.20201022 previous assembly GRCh37.p13 (GCF_000001405.25) 6 NC_000006.11 (33043767..33057473)

Chromosome 6 - NC_000006.12Genomic Context describing neighboring genes Neighboring gene meiotic recombination hotspot DNA1 Neighboring gene major histocompatibility complex, class II, DO alpha Neighboring gene meiotic recombination hotspot DPA1 Neighboring gene major histocompatibility complex, class II, DP alpha 1 Neighboring gene ribosomal protein L32 pseudogene 1 Neighboring gene major histocompatibility complex, class II, DP alpha 2 (pseudogene) Neighboring gene collagen type XI alpha 2 pseudogene 1

Genomic regions, transcripts, and products

Expression

  • Project title: HPA RNA-seq normal tissues
  • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
  • BioProject: PRJEB4337
  • Publication: PMID 24309898
  • Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Phenotypes

Associated conditions

Description Tests
A genome-wide association study identified new variants associated with the risk of chronic hepatitis B.
GeneReviews: Not available
A genome-wide association study identifies two new risk loci for Graves' disease.
GeneReviews: Not available
A genome-wide association study identifies variants in the HLA-DP locus associated with chronic hepatitis B in Asians.
GeneReviews: Not available
A genome-wide association study in Han Chinese identifies a susceptibility locus for primary Sjögren's syndrome at 7q11.23.
GeneReviews: Not available
A genome-wide association study of chronic hepatitis B identified novel risk locus in a Japanese population.
GeneReviews: Not available
A genome-wide association study of hepatitis B vaccine response in an Indonesian population reveals multiple independent risk variants in the HLA region.
GeneReviews: Not available
A genome-wide association study on chronic HBV infection and its clinical progression in male Han-Taiwanese.
GeneReviews: Not available
Association of granulomatosis with polyangiitis (Wegener's) with HLA-DPB1*04 and SEMA6A gene variants: evidence from genome-wide analysis.
GeneReviews: Not available
Genome-wide association study confirming association of HLA-DP with protection against chronic hepatitis B and viral clearance in Japanese and Korean.
GeneReviews: Not available
Genome-wide association study identifies HLA-DP as a susceptibility gene for pediatric asthma in Asian populations.
GeneReviews: Not available
Genome-wide association study identifies susceptibility loci for IgA nephropathy.
GeneReviews: Not available
Genome-wide association study of aspirin-exacerbated respiratory disease in a Korean population.
GeneReviews: Not available
Identification of novel genetic Loci associated with thyroid peroxidase antibodies and clinical thyroid disease.
GeneReviews: Not available
Identification of novel genetic markers associated with clinical phenotypes of systemic sclerosis through a genome-wide association strategy.
GeneReviews: Not available

HIV-1 interactions

Protein interactions

Protein Gene Interaction Pubs
Envelope surface glycoprotein gp120 env HIV envelope protein gp120 can specifically inhibit CD4-dependent class II MHC-restricted T cell response to Ag PubMed
env Amino acid residues 42-49 in the V1 region of CD4 are involved in the interaction between HIV-1 gp120 and class II major histocompatibility complex molecules PubMed
Envelope surface glycoprotein gp160, precursor env Processing of HIV-1 gp160 to gp120 and gp41 is necessary for the association of HIV-1 envelope glycoproteins with class II MHC PubMed
Envelope transmembrane glycoprotein gp41 env Soluble HIV-1 gp41 can selectively enhance MHC class I and II expression on human B cells, but does not increase expression of other cell surface antigens such as CD21 and CD54 (ICAM-1) PubMed
env Soluble HIV-1 gp41 enhancement effects on MHC class I and II antigen expression can be inhibited by soluble gp41-binding proteins of 45, 49 and 62 kD from human B cells PubMed
env A 43-amino-acid sequence between amino acids 708 and 750 in the HIV-1 gp41(TM) cytoplasmic tail is required for efficient incorporation of HLA class II proteins into virions PubMed
Nef nef Expression of patient-derived HIV-1 nef alleles downregulates MHC-II cell surface expression in activated CD4+ T cells PubMed
nef HIV-1 group N and group O Nef alleles only weakly downregulate CD4, CD28, and class I and II MHC molecules PubMed
nef HIV-1 Nef expression inhibits MHC II presentation of viral antigens in infected antigen-presenting cells PubMed
nef Nef-triggered MHCII endocytosis requires Rab5 activity and lyst function, whereas lysosomal trafficking of internalized MHCII molecules requires Rab7 activity PubMed
Pr55(Gag) gag HIV-1 Gag virus-like particles efficiently activate human monocyte-derived dendritic cells (MDDC) and induce MDDC maturation with an associated increase in the surface expression of CD80, CD86 and MHC classes I and II PubMed
gag Two peptides of the CA domain of HIV-1 Gag, VDRFYKTLRAEQASQ and DRFYKLTRAEQASQ, are presented on MHC II molecules of dendritic cells and have similar sensitivity for antigen-specific T cells PubMed
gag HIV-1 Gag virus-like particle-induced monocyte activation is shown by upregulation of molecules involved in antigen presentation (MHC II, CD80, CD86) and cell adhesion (CD54) PubMed
Tat tat HIV-1 Tat downregulates expression of MHC class II genes in antigen-presenting cells (APC) by inhibiting the transactivator of MHC class II genes, CIITA PubMed
Vpu vpu HIV-1 Vpu interacts with CD74 and modulates MHC II in HIV-1-infected cells PubMed

Go to the HIV-1, Human Interaction Database

Pathways from PubChem

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Homology

Clone Names

  • FLJ57621, FLJ61008

Gene Ontology Provided by GOA

Function Evidence Code Pubs
enables peptide antigen binding IDA
Inferred from Direct Assay
more info
PubMed 
enables protein binding IPI
Inferred from Physical Interaction
more info
PubMed 

General protein information

Preferred Names
HLA class II histocompatibility antigen, DP beta 1 chain
Names
HLA class II histocompatibility antigen, DP(W4) beta chain
HLA-DP histocompatibility type, beta-1 subunit
MHC HLA DPB1
MHC class II HLA-DP-beta-1
MHC class II antigen DPB1

NCBI Reference Sequences (RefSeq)

NEW Try the new Transcript table

RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

Genomic

  1. NG_033242.1 RefSeqGene

    Range
    5065..18771
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_002121.6NP_002112.3  HLA class II histocompatibility antigen, DP beta 1 chain precursor

    See identical proteins and their annotated locations for NP_002112.3

    Status: REVIEWED

    Source sequence(s)
    AL645931, BP213121, M28202
    Consensus CDS
    CCDS4765.1
    UniProtKB/Swiss-Prot
    P04440
    UniProtKB/TrEMBL
    I4EC15
    Related
    ENSP00000408146.2, ENST00000418931.7
    Conserved Domains (2) summary
    pfam00969
    Location:42114
    MHC_II_beta; Class II histocompatibility antigen, beta domain
    cd21003
    Location:121216
    IgC1_MHC_II_beta_HLA-DP; Class II major histocompatibility complex (MHC) beta chain immunoglobulin domain of histocompatibility antigen (HLA) DP; member of the C1-set of Ig superfamily (IgSF) domains

RefSeqs of Annotated Genomes: Homo sapiens Updated Annotation Release 109.20210514

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p13 Primary Assembly

Genomic

  1. NC_000006.12 Reference GRCh38.p13 Primary Assembly

    Range
    33075990..33089696
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Reference GRCh38.p13 ALT_REF_LOCI_1

Genomic

  1. NT_167244.2 Reference GRCh38.p13 ALT_REF_LOCI_1

    Range
    4380652..4394348
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Reference GRCh38.p13 ALT_REF_LOCI_2

Genomic

  1. NT_113891.3 Reference GRCh38.p13 ALT_REF_LOCI_2

    Range
    4487841..4501470
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Reference GRCh38.p13 ALT_REF_LOCI_3

Genomic

  1. NT_167245.2 Reference GRCh38.p13 ALT_REF_LOCI_3

    Range
    4319521..4333219
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Reference GRCh38.p13 ALT_REF_LOCI_4

Genomic

  1. NT_167246.2 Reference GRCh38.p13 ALT_REF_LOCI_4

    Range
    4495687..4509399
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Reference GRCh38.p13 ALT_REF_LOCI_5

Genomic

  1. NT_167247.2 Reference GRCh38.p13 ALT_REF_LOCI_5

    Range
    4375037..4388733
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Reference GRCh38.p13 ALT_REF_LOCI_6

Genomic

  1. NT_167248.2 Reference GRCh38.p13 ALT_REF_LOCI_6

    Range
    4270622..4284330
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Reference GRCh38.p13 ALT_REF_LOCI_7

Genomic

  1. NT_167249.2 Reference GRCh38.p13 ALT_REF_LOCI_7

    Range
    4524973..4538679
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)
Support Center