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HLA-DQA1: major histocompatibility complex, class II, DQ alpha 1

1 protein, 65 patents, 0 drugs, 0 trials, 4,420 NIH grants and 8,655 papers.

Gene 7

Its symbol and name are HGNC's, unless HGNC and NCBI Gene contradict each other.

FieldValueSource
SymbolHLA-DQA1HGNC
Namemajor histocompatibility complex, class II, DQ alpha 1HGNC
NCBI Gene ID3117NCBI Gene
HGNC IDHGNC:4942HGNC
EnsemblENSG00000196735NCBI Gene
AliasesCELIAC1, DQ-A1, DQA1, HLA-DQA, HLA-DQA1*NCBI Gene
Typeprotein-codingNCBI Gene

Proteins 1

Reviewed human proteins whose Swiss-Prot entry states the gene.

UniProt entryProteinLengthStructuresGene stated inSource
P01909HLA class II histocompatibility antigen, DQ alpha 1 chain25428Ensembl, GeneID, HGNCUniProt

Patents 65

Patents whose sequence listing holds the protein exactly: the same sequence, by SHA-256, length and CRC-64. A sequence a patent lists is not always one it claims.

PublicationPublishedSEQ ID NOProteinSource
JP 2026501516 A2026-01-1623861P01909Espacenet
JP 2026004568 A2026-01-1452353P01909Espacenet
JP 2026004568 A2026-01-1452356P01909Espacenet
JP 2026004568 A2026-01-1452357P01909Espacenet
EP 4646428 A12025-11-1223861P01909Espacenet
JP 2025159063 A2025-10-1749P01909Espacenet
KR 1020250133399 A2025-09-0523861P01909Espacenet
JP 2025529142 A2025-09-041965P01909Espacenet
JP 2025529142 A2025-09-046599P01909Espacenet
US 12371689 B22025-07-291965P01909Espacenet

Drugs 0

Drugs a ChEMBL mechanism record says act on the gene's protein, through Open Targets.

DrugChEMBL IDMechanismActionSource

Trials 0

Trials of those drugs. A trial joins the gene only through a drug that acts on it.

TrialDrugPhaseResults first postedSource

NIH grants 4420

NIH projects whose papers are about the gene, through NIH's grant-paper links.

ProjectTitleIts papers about the geneNewest fiscal yearSource
R01DK032083Multiple Autoantigens, Multiple Epitopes of Type 1 Diabetes272,025NIH's project files
P30DK017047Diabetes Research Center252,025NIH's project files
P30CA016672Cancer Center Support Grant212,025NIH's project files
R01AI128775Integrated Exchange and Storage of Current- and Future-Generation Immunogenomic Data182,025NIH's project files
ZIAES101074Environmental/genetic Risk Factors and Pathogenesis of Autoimmune Disease172,025NIH's project files
P30CA008748Cancer Center Support Grant152,025NIH's project files
U24CA076518A Data Resource for Blood and Marrow Transplants and Adoptive Cellular Therapy Research152,025NIH's project files
R01AR063759Defining the influence of RA genetic susceptibility factors on T cell antigen specificity and functional state142,025NIH's project files
U19AI057229Understanding Influenza and SARS-CoV-2 vaccine responses, in vivo and in vitro132,025NIH's project files
ZIABC010791Effects of genetic polymorphism in MHC, KIR, and related loci on human disease132,025NIH's project files

Papers 8655

Newest first. Swiss-Prot's references are curated; PubTator's text mining finds papers that name the gene, not always ones about it.

PMIDFound bySource
42818167PubTator, text miningPubMed
42808928PubTator, text miningPubMed
42808810PubTator, text miningPubMed
42806292PubTator, text miningPubMed
42805113PubTator, text miningPubMed
42798444PubTator, text miningPubMed
42798292PubTator, text miningPubMed
42774373PubTator, text miningPubMed
42767696PubTator, text miningPubMed
42757581PubTator, text miningPubMed

The same record as JSON

Release gene-search-2026-11-11-0.1.0

ClinicalTrials.gov's posted results, through CTTI's AACT: ClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299 ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

ChEMBL, through Open Targets: CC BY-SA 3.0, for the parts from ChEMBL. Read on 8 Nov 2026 at https://platform-docs.opentargets.org/licence

ClinicalTrials.gov: none stated ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

EMBL-EBI's patent proteins: EMBL-EBI's patent protein files from the EPO, JPO, KIPO and USPTO. EMBL-EBI: "EMBL-EBI itself places no additional restrictions on the use or redistribution of the data available via its Data Resources and Tools other than those provided by the original data owners" and "EMBL-EBI expects attribution (e.g. in publications, services or products) for the use of any of its Data Resources and Tools." Read on 11 Nov 2026 at https://www.ebi.ac.uk/about/terms-of-use

GenBank's patent files: GenBank's patent files. NCBI: "NCBI places no restrictions on the use or distribution of the GenBank data. However, some submitters may claim patent, copyright, or other intellectual property rights in all or a portion of the data they have submitted." Read on 11 Nov 2026 at https://www.ncbi.nlm.nih.gov/genbank/about/

HGNC: CC0: https://www.genenames.org/about/license/

NCBI Gene: None named for the file. NCBI says information created by or for the US government on its site is in the public domain, and asks that NLM be acknowledged: https://www.ncbi.nlm.nih.gov/home/about/policies/

NIH's project files and grant-paper links: Public domain (NIH RePORTER)

Open Targets: CC0 1.0. Open Targets asks that users cite its latest paper: Buniello et al. 2025, Open Targets Platform: facilitating therapeutic hypotheses building in drug discovery, Nucleic Acids Research 53(D1):D1467, PMID 39657122. Read on 8 Nov 2026 at https://platform-docs.opentargets.org/licence

PubTator 3: Public domain

UniProt: CC BY 4.0. UniProt's licence file: "All databases and documents in the UniProt FTP directory may be copied and redistributed freely, without advance permission, provided that this copyright statement is reproduced with each copy." UniProt asks that users cite its latest paper: The UniProt Consortium, UniProt: the Universal Protein Knowledgebase in 2025, Nucleic Acids Research 53:D609-D617, https://doi.org/10.1093/nar/gkae1010. Read on 9 Nov 2026 at https://www.uniprot.org/help/license