> Trialight public data. Index of pages: https://trialight.com/llms.txt
> Web page: https://trialight.com/data/target/p2ry12-507204ab-bea0-5561-8a51-7e9409c2e44d
> Record changed: 2026-11-04

# P2RY12

ENSG00000169313

Target class

GPCR

Chromosome

3

Approved drugs

10

Clinical candidates (approved and in development)

13

## Clinical evidence

**Approved drugs**

10

**ClinGen gene-disease validity**

Definitive

**Clinical candidates (approved and in development)**

13

## Druggability

**Chemical probe available**

Yes

## Names

**Target name**

P2RY12

**Gene name**

Purinergic receptor P2Y12

**Gene symbol**

P2RY12

**Protein name**

P2Y purinoceptor 12 (P2Y12) (ADP-glucose receptor) (ADPG-R) (P2T(AC)) (P2Y(AC)) (P2Y(cyc)) (P2Y12 platelet ADP receptor) (P2Y(ADP)) (SP1999)

### Other names (3)

- P2Y12
- SP1999
- HORK3

## Classification

**Gene biotype**

Protein coding

**Gene family**

P2Y receptors

**Target class**

GPCR

**Target type**

Human gene

## Expression and localisation

**Tissues expressed in**

27

**Highest tissue expression**

20.6

**Tissue specificity (Gini)**

0.644

**Tissue specificity (tau)**

0.891

## Pathways and interactions

**KEGG gene identifiers**

- hsa:64805

**Protein interaction confidence**

0.802033

**Protein interaction partners**

30

### Reactome pathways (3)

- R-HSA-392170
- R-HSA-417957
- R-HSA-418594

## Genomic location

**End position**

151384753

**Start position**

151336843

**Chromosome**

3

**Strand**

Reverse

## Identifiers

**Ensembl gene ID**

ENSG00000169313

**HGNC ID**

HGNC:18124

Source: [www.genenames.org](https://www.genenames.org/data/gene-symbol-report/#!/hgnc%5Fid/HGNC:18124)

**NCBI Gene ID**

64805

**UniProt ID**

Q9H244

## Cellular location

- Cell membrane
- Multi-pass membrane protein .

### Publication evidence (4)

- PubMed 11196645  
Source: [pubmed.ncbi.nlm.nih.gov](https://pubmed.ncbi.nlm.nih.gov/11196645/)
- PubMed 12578987  
Source: [pubmed.ncbi.nlm.nih.gov](https://pubmed.ncbi.nlm.nih.gov/12578987/)
- PubMed 24670650  
Source: [pubmed.ncbi.nlm.nih.gov](https://pubmed.ncbi.nlm.nih.gov/24670650/)
- PubMed 24784220  
Source: [pubmed.ncbi.nlm.nih.gov](https://pubmed.ncbi.nlm.nih.gov/24784220/)

## Tissue expression

**Tissue specificity (tau)**

0.890758

**Expression inequality (Gini)**

0.643533

### Highest expression

Expression in transcripts per million

**Brain - Spinal cord (cervical c-1)**

20.6

**Brain - Substantia nigra**

12.82

**Nerve - Tibial**

9.35

**Brain - Amygdala**

8.71

**Brain - Hypothalamus**

8.06

### All tissues (54)

Expression in transcripts per million

- Brain - Spinal cord (cervical c-1)20.6
- Brain - Substantia nigra12.82
- Nerve - Tibial9.35
- Brain - Amygdala8.71
- Brain - Hypothalamus8.06
- Brain - Caudate (basal ganglia)7.58
- Brain - Nucleus accumbens (basal ganglia)7.39
- Brain - Hippocampus6.97
- Brain - Frontal Cortex (BA9)6.83
- Brain - Anterior cingulate cortex (BA24)5.72
- Brain - Putamen (basal ganglia)5.05
- Spleen2.96
- Adipose - Subcutaneous2.86
- Brain - Cortex2.45
- Brain - Cerebellar Hemisphere2.15
- Adipose - Visceral (Omentum)2.14
- Colon - Sigmoid2.08
- Artery - Coronary1.96
- Small Intestine - Terminal Ileum1.86
- Lung1.73
- Breast - Mammary Tissue1.58
- Esophagus - Muscularis1.55
- Esophagus - Gastroesophageal Junction1.46
- Cervix - Endocervix1.42
- Brain - Cerebellum1.09

And 29 more, listed on the interactive page.

## Biological functions

### Biological processes (7)

- GO:0007186  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0007186)
- GO:0007193  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0007193)
- GO:0030168  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0030168)
- GO:0050920  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0050920)
- GO:0070527  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0070527)
- GO:1900029  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:1900029)
- GO:1904141  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:1904141)

### Cellular components (3)

- GO:0005886  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0005886)
- GO:0009986  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0009986)
- GO:0016020  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0016020)

### Molecular functions (2)

- GO:0001621  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0001621)
- GO:0005085  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0005085)

## Related records

### Trials (968)

- \[SOCRATES -Acute Stroke Or Transient IsChaemic Attack TReated With Aspirin or Ticagrelor and Patient OutcomES\]
- 1 or 6 Months of Dual Antiplatelet Therapy After Drug-coated Balloon Angioplasty for De-novo Small Coronary Artery Disease
- 1-month DAPT Plus 5-month Ticagrelor Monotherapy Versus 12-month DAPT in Patients With Drug-coated Balloon
- 24-month Ticagrelor-based Dual-antiplatelet Therapy Versus Clopidogrel-based Dual-antiplatelet theRapy aftEr 12 Months of DrUg-eluting Stent Implantation in High isChEmic Risk Patients: P-REDUCE Trial
- 3 Months Versus 12 Months Dual Antiplatelet Therapy After Drug-eluting Stent Implantation in STEMI
- 75 or 150 mg Clopidogrel Maintenance Doses Following PCI (ISAR-CHOICE-2)
- A 30 Day Study to Evaluate Efficacy and Safety of Pre-hospital vs. In-hospital Initiation of Ticagrelor Therapy in STEMI Patients Planned for Percutaneous Coronary Intervention (PCI)
- A Clinical Study of Safety and P2Y12 Receptor Inhibition Effects of Ticagrelor and Clopidogrel in Vietnamese Patient
- A Clinical Study to Assess the Effect of Clopidogrel on the Pharmacokinetics of Selexipag and Its Active Metabolite in Healthy Male Subjects
- A Clinical Trial Comparing Cangrelor to Clopidogrel Standard Therapy in Subjects Who Require Percutaneous Coronary Intervention (PCI) (CHAMPION PHOENIX)
- A Clinical Trial of Antiplatelets in Psoriasis
- A Clinical Trial to Demonstrate the Efficacy of Cangrelor
- A Comparative Study of Selatogrel (ACT-246475) Formulations in Healthy Subjects
- A Comparison of Antiplatelet Therapies in Asian Subjects With Acute Coronary Syndrome
- A Comparison of Prasugrel (CS-747) and Clopidogrel in Acute Coronary Syndrome Subjects Who Are to Undergo Percutaneous Coronary Intervention
- A Comparison of Prasugrel and Clopidogrel in Acute Coronary Syndrome Subjects
- A Comparison of Prasugrel at PCI or Time of Diagnosis of Non-ST Elevation Myocardial Infarction
- A Comparison of Ticagrelor (AZD6140) and Clopidogrel in Patients With Acute Coronary Syndrome
- A Drug-drug Interaction Study of YZJ-1139 Tablets and Ticagrelor Tablets in Healthy Subjects
- A EUROpean Randomized Study on Blood-thinners and Cholesterol-lowering Treatments to Prevent Future Vascular Events in People With Covert Brain Infarcts (CBI)

### Drugs (19)

- Adenosine diphosphate
- Cangrelor Purinergic receptor P2Y12 antagonist; Purinergic receptor P2Y12 inhibitor
- Cangrelor tetrasodium Purinergic receptor P2Y12 antagonist
- [Clopidogrel](https://trialight.com/data/asset/clopidogrel-04b37672-3c33-4ef3-8654-ae1df3cc9842.md) Purinergic receptor P2Y12 antagonist
- Clopidogrel besilate Purinergic receptor P2Y12 antagonist
- Clopidogrel bisulfate Purinergic receptor P2Y12 antagonist
- Clopidogrel hydrobromide Purinergic receptor P2Y12 antagonist
- Clopidogrel hydrochloride Purinergic receptor P2Y12 antagonist
- Elinogrel Purinergic receptor P2Y12 antagonist
- Elinogrel potassium Purinergic receptor P2Y12 antagonist
- Prasugrel Purinergic receptor P2Y12 antagonist
- Prasugrel besylate Purinergic receptor P2Y12 antagonist
- Prasugrel hydrochloride Purinergic receptor P2Y12 antagonist
- Regrelor Purinergic receptor P2Y12 antagonist
- Regrelor disodium Purinergic receptor P2Y12 antagonist
- Selatogrel Purinergic receptor P2Y12 antagonist
- Ticagrelor Purinergic receptor P2Y12 negative allosteric modulator
- Ticlopidine Purinergic receptor P2Y12 antagonist
- Ticlopidine hydrochloride Purinergic receptor P2Y12 antagonist

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