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CD19: CD19 molecule

1 protein, 328 patents, 17 drugs, 388 trials, 20,342 NIH grants and 63,419 papers.

Gene 7

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

FieldValueSource
SymbolCD19HGNC
NameCD19 moleculeHGNC
NCBI Gene ID930NCBI Gene
HGNC IDHGNC:1633HGNC
EnsemblENSG00000177455NCBI Gene
AliasesB4, CVID3NCBI Gene
Typeprotein-codingNCBI Gene

Proteins 1

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

UniProt entryProteinLengthStructuresGene stated inSource
P15391B-lymphocyte antigen CD195564Ensembl, GeneID, HGNCUniProt

Patents 328

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
WO 2026220001 A12026-10-2223P15391Espacenet
EP 4825397 A12026-10-2123P15391Espacenet
WO 2026193074 A12026-09-1786P15391Espacenet
EP 4801643 A12026-09-099P15391Espacenet
WO 2026167016 A12026-08-13214P15391Espacenet
JP 2026516716 A2026-05-2615P15391Espacenet
JP 2026082919 A2026-05-1913P15391Espacenet
JP 2026514950 A2026-05-131P15391Espacenet
US 12600781 B22026-04-14434P15391Espacenet
EP 4722239 A22026-04-08112P15391Espacenet

Drugs 17

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

DrugChEMBL IDMechanismActionSource
AMG-729CHEMBL2109338B-lymphocyte antigen CD19 binding agentBINDING AGENTChEMBL
AXICABTAGENE CILOLEUCELCHEMBL3989989B-lymphocyte antigen CD19 binding agentBINDING AGENTChEMBL
BLINATUMOMABCHEMBL1742992B-lymphocyte antigen CD19 cross-linking agentCROSS-LINKING AGENTChEMBL
BREXUCABTAGENE AUTOLEUCELCHEMBL4594618B-lymphocyte antigen CD19 binding agentBINDING AGENTChEMBL
COLTUXIMAB RAVTANSINECHEMBL2109286B-lymphocyte antigen CD19 binding agentBINDING AGENTChEMBL
DENINTUZUMABCHEMBL3544992B-lymphocyte antigen CD19 binding agentBINDING AGENTChEMBL
DENINTUZUMAB MAFODOTINCHEMBL3545371B-lymphocyte antigen CD19 binding agentBINDING AGENTChEMBL
INEBILIZUMABCHEMBL2109334B-lymphocyte antigen CD19 binding agentBINDING AGENTChEMBL
LISOCABTAGENE MARALEUCELCHEMBL4297236B-lymphocyte antigen CD19 binding agentBINDING AGENTChEMBL
LONCASTUXIMAB TESIRINECHEMBL4297778B-lymphocyte antigen CD19 binding agentBINDING AGENTChEMBL

Trials 388

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

TrialDrugPhaseResults first postedSource
NCT07598825INEBILIZUMABPHASE3ClinicalTrials.gov
NCT07585747TAFASITAMABPHASE2ClinicalTrials.gov
NCT07582159TAFASITAMABPHASE2ClinicalTrials.gov
NCT07573670BLINATUMOMABPHASE2ClinicalTrials.gov
NCT07573436LONCASTUXIMAB TESIRINEPHASE1/PHASE2ClinicalTrials.gov
NCT07564453BLINATUMOMABPHASE2ClinicalTrials.gov
NCT07502872TAFASITAMABPHASE2ClinicalTrials.gov
NCT07495631BLINATUMOMABClinicalTrials.gov
NCT07493161BLINATUMOMABClinicalTrials.gov
NCT07476729BLINATUMOMABPHASE3ClinicalTrials.gov

NIH grants 20342

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

ProjectTitleIts papers about the geneNewest fiscal yearSource
P30CA008748Cancer Center Support Grant6082,025NIH's project files
P30CA016672Cancer Center Support Grant4942,025NIH's project files
P30CA021765Cancer Center Support Grant (CCSG)1532,025NIH's project files
P30CA016520Abramson Cancer Center Support Grant1132,025NIH's project files
UL1TR001863Yale Clinical and Translational Science Award1022,025NIH's project files
P50CA126752SPORE in Lymphoma992,025NIH's project files
P30CA016058Cancer Center Support Grant982,025NIH's project files
U19AI057229Understanding Influenza and SARS-CoV-2 vaccine responses, in vivo and in vitro972,025NIH's project files
P30CA015704Cancer Center Support Grant892,025NIH's project files
P30CA076292Moffitt Cancer Center Support Grant872,025NIH's project files

Papers 63419

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
42826002PubTator, text miningPubMed
42824951PubTator, text miningPubMed
42824791PubTator, text miningPubMed
42823506PubTator, text miningPubMed
42823085PubTator, text miningPubMed
42819529PubTator, text miningPubMed
42819140PubTator, text miningPubMed
42818477PubTator, text miningPubMed
42817852PubTator, text miningPubMed
42816411PubTator, 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