> Trialight public data. Index of pages: https://trialight.com/llms.txt
> Web page: https://trialight.com/data/target/ddr2-695ca58b-4172-5979-b027-14030b58a745
> Record changed: 2026-10-13

# DDR2

ENSG00000162733

Target class

Kinase

Chromosome

1

Approved drugs

1

Clinical candidates (approved and in development)

1

## Clinical evidence

**Approved drugs**

1

**ClinGen gene-disease validity**

Definitive

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

1

## Druggability

**Chemical probe available**

Yes

## Names

**Other names**

- TKT

**Target name**

DDR2

**Gene name**

Discoidin domain receptor tyrosine kinase 2

**Gene symbol**

DDR2

**Protein name**

Discoidin domain-containing receptor 2 (Discoidin domain receptor 2) (EC 2.7.10.1) (CD167 antigen-like family member B) (Discoidin domain-containing receptor tyrosine kinase 2) (Neurotrophic tyrosine kinase, receptor-related 3) (Receptor protein-tyrosine kinase TKT) (Tyrosine-protein kinase TYRO10) (CD antigen CD167b)

### Previous gene symbols (2)

- TYRO10
- NTRKR3

## Classification

**Gene biotype**

Protein coding

**Gene family**

Receptor tyrosine kinases

**Target class**

Kinase

**Target type**

Human gene

## Expression and localisation

**Tissues expressed in**

53

**Protein localisation evidence grade**

Approved

**Highest tissue expression**

110.24

**Tissue specificity (Gini)**

0.541

**Tissue specificity (tau)**

0.776

## Pathways and interactions

**KEGG gene identifiers**

- hsa:4921

**Reactome pathways**

- R-HSA-3000171

**Protein interaction confidence**

0.7755

**Protein interaction partners**

6

## Genomic location

**End position**

162787405

**Start position**

162630863

**Chromosome**

1

**Strand**

Forward

## Identifiers

**Ensembl gene ID**

ENSG00000162733

**HGNC ID**

HGNC:2731

Source: [www.genenames.org](https://www.genenames.org/data/gene-symbol-report/#!/hgnc%5Fid/HGNC:2731)

**NCBI Gene ID**

4921

**UniProt ID**

Q16832

## Cellular location

- Cell membrane
- Single-pass type I membrane protein .
- Plasma membrane

### Publication evidence (3)

- PubMed 18201965  
Source: [pubmed.ncbi.nlm.nih.gov](https://pubmed.ncbi.nlm.nih.gov/18201965/)
- PubMed 20223752  
Source: [pubmed.ncbi.nlm.nih.gov](https://pubmed.ncbi.nlm.nih.gov/20223752/)
- PubMed 9659899  
Source: [pubmed.ncbi.nlm.nih.gov](https://pubmed.ncbi.nlm.nih.gov/9659899/)

## Tissue expression

**Tissue specificity (tau)**

0.776127

**Expression inequality (Gini)**

0.540852

### Highest expression

Expression in transcripts per million

**Cells - Cultured fibroblasts**

110.24

**Colon - Sigmoid**

87.17

**Adrenal Gland**

82.12

**Esophagus - Gastroesophageal Junction**

67.91

**Artery - Tibial**

65.26

### All tissues (54)

Expression in transcripts per million

- Cells - Cultured fibroblasts110.24
- Colon - Sigmoid87.17
- Adrenal Gland82.12
- Esophagus - Gastroesophageal Junction67.91
- Artery - Tibial65.26
- Esophagus - Muscularis63.68
- Adipose - Subcutaneous59.85
- Artery - Coronary59.41
- Cervix - Ectocervix59.18
- Artery - Aorta58.15
- Nerve - Tibial49.56
- Adipose - Visceral (Omentum)49.53
- Uterus46.67
- Ovary45.69
- Fallopian Tube45.3
- Cervix - Endocervix41.58
- Bladder41.49
- Breast - Mammary Tissue37.01
- Colon - Transverse36.65
- Vagina36.42
- Lung25.35
- Thyroid24.43
- Prostate24.15
- Heart - Atrial Appendage19.19
- Small Intestine - Terminal Ileum19.01

And 29 more, listed on the interactive page.

## Biological functions

### Biological processes (12)

- GO:0007155  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0007155)
- GO:0007165  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0007165)
- GO:0010715  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0010715)
- GO:0010763  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0010763)
- GO:0018108  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0018108)
- GO:0030500  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0030500)
- GO:0034103  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0034103)
- GO:0035988  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0035988)
- GO:0038063  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0038063)
- GO:0045669  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0045669)
- GO:0045860  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0045860)
- GO:0046777  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0046777)

### Cellular components (2)

- GO:0005886  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0005886)
- GO:0005925  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0005925)

### Molecular functions (4)

- GO:0004714  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0004714)
- GO:0005515  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0005515)
- GO:0005518  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0005518)
- GO:0038062  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0038062)

## Related records

### Trials (389)

- "Thymalfasin Immunotherapy Study with Triple Regimen in Advanced MSS/pMMR Colorectal Cancer"
- (VOYAGER) Study of Avapritinib vs Regorafenib in Patients With Locally Advanced Unresectable or Metastatic GIST
- \[18F\]FLT-PET as a Predictive Imaging Biomaker of Treatment Responses to Regorafenib
- \[18F\]Fluoroestradiol-PET/CT Companion Imaging Study to the FORESEE Trial
- \[18F\]Fluoroestradiol-PET/CT Imaging of Invasive Lobular Carcinoma
- \[68 Ga\]-DOTANOC PET/CT in GEP-NETs
- \[68Ga\]Ga-FAPI-46 in Staging of Head and Neck Carcinomas
- \[68Ga\]Ga-PentixaFor PET/CT in Acute Myocardial Inflammation
- 11C-methionine in Diagnostics and Management of Glioblastoma Multiforme Patients (GlioMET)
- 18F-DCFBC PET/CT in Prostate Cancer
- 18F-DCFPyL Positron Emission Tomography (PET)/Computed Tomography (CT) in Men With Prostate Cancer
- 5-Fluorouracil/Leucovorin (5FU/LV) in Combination With Regorafenib in Patients With Metastatic Colorectal Cancer
- 68Ga-NODAGA-RGD PET/ CT for Tumoral Neoangiogenesis
- 68Ga-NY104 PET/CT Guided Radiation Therapy in CcRCC.
- 68Ga-NYM096/177Lu-NYM096 in Metastatic ccRCC
- 68Ga-PSMA PET/CT in Prostate Cancer
- 68Ga-PSMA PET/CT in Prostate Cancer
- 68Ga-RM2 Compared to 68Ga-PSMA-617 PET/CT for Intermediate Risk Prostate Cancer Imaging
- 68Ga-RM2 Compared to 68Ga-PSMA-617 PET/CT for Prostate Cancer Imaging According to Various Metastatic Risks
- 89Zr-TLX250 for PET/CT Imaging of ccRCC - ZIRCON-CP Study

### Drugs (1)

- [Regorafenib](https://trialight.com/data/asset/regorafenib-333c1c36-b89a-41d5-b39e-bcec7346fe94.md) Discoidin domain-containing receptor 2 inhibitor

---

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