Gene · 5284
PIGR: polymeric immunoglobulin receptor
12 sourcesgene-search-2026-11-11-0.2.0
Cite this record
ConductScience Library. PIGR: polymeric immunoglobulin receptor. Genes, record 5284. Release gene-search-2026-11-11-0.2.0, 11 Nov 2026. https://conductscience.org/library/genes/5284
On this page
Gene
Proteins1
Reviewed human proteins whose Swiss-Prot entry states the gene.
| UniProt entry | Protein | Length | Structures | Gene stated in |
|---|---|---|---|---|
| P01833 | Polymeric immunoglobulin receptor | 764 | 16 | Ensembl, GeneID, HGNC |
Source UniProt
Patents131
Patents whose sequence listing contains this protein's exact sequence. A patent can list a sequence without claiming it.
| Publication | Published | SEQ ID NO | Protein | Source |
|---|---|---|---|---|
| EP 4801965 A1 | 2026-09-09 | 135 | P01833 | Espacenet |
| EP 4727978 A2 | 2026-04-22 | 128 | P01833 | Espacenet |
| US 12600801 B2 | 2026-04-14 | 44 | P01833 | Espacenet |
| JP 2026502759 A | 2026-01-27 | 5 | P01833 | Espacenet |
| JP 2026004568 A | 2026-01-14 | 58510 | P01833 | Espacenet |
| US 12486336 B2 | 2025-12-02 | 87 | P01833 | Espacenet |
| EP 4650780 A2 | 2025-11-19 | 7303 | P01833 | Espacenet |
| US 12458704 B2 | 2025-11-04 | 47 | P01833 | Espacenet |
| EP 4641201 A2 | 2025-10-29 | 7255 | P01833 | Espacenet |
| WO 2025217069 A1 | 2025-10-16 | 47 | P01833 | Espacenet |
1 to 10 of 131
See all 131 patentsDrugs0
Drugs a ChEMBL mechanism record says act on the gene's protein, through Open Targets.
None in this release.
Trials0
Trials of those drugs. A trial joins the gene only through a drug that acts on it.
None in this release.
NIH grants1,492
NIH grants whose papers are about the gene, through NIH's grant-paper links.
| Grant | Title | PIGR papers | Newest fiscal year |
|---|---|---|---|
| R01DK078244 | Molecular Basis of Pathogenicity of IgA1-containing Immune Complexes | 9 | 2025 |
| P30CA043703 | Case Comprehensive Cancer Center Support Grant | 6 | 2025 |
| P30DK034854 | Integrated Epithelial and Muscosal Biology | 6 | 2025 |
| P30DK058404 | Molecular and Cellular Basis for Digestive Diseases | 6 | 2025 |
| P30DK043351 | Center for the Study of Inflammatory Bowel Disease at Massachusetts General Hospital | 5 | 2025 |
| R01CA124515 | Crosstalk between butyrophilins and gamma delta T cells in human cancer | 5 | 2025 |
| R01EY011386 | Microtubule-based Transport in Lacrimal Gland Function | 5 | 2025 |
| I01BX002378 | Mechanisms driving airway inflammation in chronic lung disease | 4 | 2025 |
| P30CA008748 | Cancer Center Support Grant | 4 | 2025 |
| P30CA068485 | Cancer Center Support Grant | 4 | 2025 |
1 to 10 of 1,492Source NIH's project files
See all 1,492 nih grantsPapers2,361
Newest first. Swiss-Prot's references are curated; PubTator's text mining finds papers that name the gene, not always ones about it.
| Title | Journal | Year | PMID | Found by | Source |
|---|---|---|---|---|---|
| Multiomic analysis of malignant ascites defines RORC-expressing dendritic cells at sites of metastasis. | Sci Immunol | 2026 | 42826173 | PubTator, text mining | PubMed |
Immunohistochemical Detection, In Situ Distribution, and Comparison of Tuft Cells and Other Selected Components of Mucosal Immunity in Nasal Turbinates of Piglets Challenged with Rotavirus from Sows Fed Vitamin A-Deficient Diets with or Without Vitamin A Supplementation. | Vet Sci | 2026 | 42798020 | PubTator, text mining | PubMed |
| Integrated plasma proteomic and metabolomic profiling demonstrated specific proteins and bile acids remodeling after liver transplantation of children with biliary atresia. | Biochim Biophys Acta Proteins Proteom | 2026 | 42777789 | PubTator, text mining | PubMed |
| Combined association of genetic predisposition and healthy lifestyle with lung cancer risk: a population-based cohort study. | Transl Lung Cancer Res | 2026 | 42723677 | PubTator, text mining | PubMed |
| TFPI-high myofibroblast states and a meta-program-related five-gene prognostic signature in breast cancer. | Biomol Biomed | 2026 | 42721217 | PubTator, text mining | PubMed |
| Large-Scale Plasma Proteomics Reveals Preclinical Biomarkers of Incident Severe Liver Disease. | Proteomics Clin Appl | 2026 | 42717724 | PubTator, text mining | PubMed |
| Proteomic insights into goat milk serum proteins at varying altitudes in China. | Food Chem X | 2026 | 42668543 | PubTator, text mining | PubMed |
| Plasma Proteins Associated With the Immune Response to Anthracycline Cardiotoxicity in Patients With Hematologic Malignancies. | Circ Heart Fail | 2026 | 42657460 | PubTator, text mining | PubMed |
| Aggrecan and polymeric immunoglobulin receptor in extracellular vesicles of patients with seropositive rheumatoid arthritis. | J Transl Autoimmun | 2026 | 42502362 | PubTator, text mining | PubMed |
| Hematopoyetic deficiency in polymeric immunoglobulin receptor attenuates experimental atherosclerosis. | Clin Investig Arterioscler | 2026 | 42502048 | PubTator, text mining | PubMed |
1 to 10 of 2,361
See all 2,361 papersSources 12
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ChEMBL, through Open TargetsCC BY-SA 3.0
- ClinicalTrials.govNo license stated
- EMBL-EBI's patent proteinsNo added restrictions. Attribution expected
- GenBank's patent filesNo restrictions from NCBI. Submitters may hold rights
- HGNCCC0
- NCBI GenePublic domain (US government)
- NIH's project files and grant-paper linksPublic domain
- Open TargetsCC0 1.0
- PubMedNLM's terms
- PubTator 3Public domain
- UniProtCC BY 4.0
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.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
- ChEMBL, through Open TargetsCC BY-SA 3.0, for the parts from ChEMBL. Read on 8 Nov 2026 at https://platform-docs.opentargets.org/licence
- ClinicalTrials.govnone stated
- EMBL-EBI's patent proteinsEMBL-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 filesGenBank'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/
- HGNCCC0: https://www.genenames.org/about/license/
- NCBI GeneNone 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 linksPublic domain (NIH RePORTER)
- Open TargetsCC0 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
- PubMedNLM's terms
- PubTator 3Public domain
- UniProtCC 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
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this gene from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/genes/v1/5284
GET https://conductscience.org/api/genes/v1/5284/patents?page=2