Gene Gene information from NCBI Gene database.
Entrez ID 3125
Gene name Major histocompatibility complex, class II, DR beta 3
Gene symbol HLA-DRB3
Synonyms (NCBI Gene)
DRB3HLA-DPB1HLA-DR1BHLA-DR3BHLA-DRB3*
Chromosome 6
Chromosome location 6p21.3
Summary HLA-DRB3 belongs to the HLA class II beta chain paralogues. This class II molecule is a heterodimer consisting of an alpha (DRA) and a beta (DRB) chain, both anchored in the membrane. It plays a central role in the immune system by presenting peptides der
miRNA miRNA information provided by mirtarbase database.
32
miRTarBase ID miRNA Experiments Reference
MIRT1048461 hsa-miR-320a CLIP-seq
MIRT1048462 hsa-miR-320b CLIP-seq
MIRT1048463 hsa-miR-320c CLIP-seq
MIRT1048464 hsa-miR-320d CLIP-seq
MIRT1048465 hsa-miR-320e CLIP-seq
Transcription factors Transcription factors information provided by TRRUST V2 database.
4
Transcription factor Regulation Reference
CIITA Unknown 10886240
RFX5 Unknown 11258423
RFXANK Unknown 11258423
RFXAP Unknown 11258423
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
50
GO ID Ontology Definition Evidence Reference
GO:0000139 Component Golgi membrane TAS
GO:0002250 Process Adaptive immune response IEA
GO:0002376 Process Immune system process IEA
GO:0002469 Process Myeloid dendritic cell antigen processing and presentation IDA 19531622, 30282837
GO:0002503 Process Peptide antigen assembly with MHC class II protein complex IBA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
612735 4951 HGNC
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P79483
Protein name HLA class II histocompatibility antigen, DR beta 3 chain (MHC class II antigen DRB3)
Protein function A beta chain of antigen-presenting major histocompatibility complex class II (MHCII) molecule. In complex with the alpha chain HLA-DRA, displays antigenic peptides on professional antigen presenting cells (APCs) for recognition by alpha-beta T c
PDB 2Q6W , 3C5J , 4H1L
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00969 MHC_II_beta 42 116 Class II histocompatibility antigen, beta domain Domain
PF07654 C1-set 128 209 Immunoglobulin C1-set domain Domain
Tissue specificity TISSUE SPECIFICITY: Expressed in professional APCs: monocyte/macrophages, dendritic cells and B cells (at protein level). {ECO:0000269|PubMed:19531622, ECO:0000269|PubMed:19830726}.
Sequence
MVCLKLPGGSSLAALTVTLMVLSSRLAFAGDTRPRFLELRKSECHFFNGTERVRYLDRYF
HNQEEFLRFDSDVGEYRAVTELGRPVAESWNSQKDLLEQKRGRVDNYCRHNYGVGE
SFTV
QRRVHPQVTVYPAKTQPLQHHNLLVCSVSGFYPGSIEVRWFRNGQEEKAGVVSTGLIQNG
DWTFQTLVMLETVPRSGEVYTCQVEHPSV
TSALTVEWRARSESAQSKMLSGVGGFVLGLL
FLGAGLFIYFRNQKGHSGLQPTGFLS
Sequence length 266
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Phagosome
Cell adhesion molecules
Antigen processing and presentation
Hematopoietic cell lineage
Th1 and Th2 cell differentiation
Th17 cell differentiation
Intestinal immune network for IgA production
Type I diabetes mellitus
Leishmaniasis
Toxoplasmosis
Staphylococcus aureus infection
Tuberculosis
Influenza A
Human T-cell leukemia virus 1 infection
Herpes simplex virus 1 infection
Epstein-Barr virus infection
Asthma
Autoimmune thyroid disease
Inflammatory bowel disease
Systemic lupus erythematosus
Rheumatoid arthritis
Allograft rejection
Graft-versus-host disease
Viral myocarditis
  Downstream TCR signaling
Phosphorylation of CD3 and TCR zeta chains
Translocation of ZAP-70 to Immunological synapse
Generation of second messenger molecules
MHC class II antigen presentation
PD-1 signaling
Interferon gamma signaling
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
3
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
ASTHMA Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
GRAVES DISEASE Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
MULTIPLE SCLEROSIS Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Acute leukemia Leukemia BEFREE 24535129
★☆☆☆☆
Found in Text Mining only
Acute lymphocytic leukemia Lymphocytic Leukemia BEFREE 17622527, 19183185, 21645570
★☆☆☆☆
Found in Text Mining only
Addison Disease Addison`s Disease BEFREE 7860358
★☆☆☆☆
Found in Text Mining only
Adenoma Adenoma BEFREE 25156210
★☆☆☆☆
Found in Text Mining only
Adult Hodgkin Lymphoma Hodgkin Lymphoma BEFREE 10424743, 11401923
★☆☆☆☆
Found in Text Mining only
Adult type dermatomyositis Dermatomyositis BEFREE 27153935, 30952422
★☆☆☆☆
Found in Text Mining only
Age related macular degeneration Age-related macular degeneration BEFREE 25665771
★☆☆☆☆
Found in Text Mining only
Age-Related Memory Disorders Age-Related Memory Disorders CTD_human_DG 14975599
★☆☆☆☆
Found in Text Mining only
Allergic rhinitis (disorder) Allergic rhinitis BEFREE 27433817
★☆☆☆☆
Found in Text Mining only
Alloimmunisation Alloimmunisation BEFREE 1358865
★☆☆☆☆
Found in Text Mining only