DKK1 - dickkopf WNT signaling pathway inhibitor 1 Gene
Also Known as SK; DKK-1
Species: Homo sapiens
About DKK1
This gene has 4 transcripts (splice variants), 130 orthologues and is associated with 2 phenotypes. Biased expression in placenta (RPKM 39.1), urinary bladder (RPKM 8.2) and 3 other tissues.
Summary
This gene encodes a member of the dickkopf family of proteins. Members of this family are secreted proteins characterized by two cysteine-rich domains that mediate protein-protein interactions. The encoded protein binds to the LRP6 co-receptor and inhibits beta-catenin-dependent Wnt signaling. This gene plays a role in embryonic development and may be important in bone formation in adults. Elevated expression of this gene has been observed in numerous human cancers and this protein may promote proliferation, invasion and growth in Cancer cell lines. [provided by RefSeq, Sep 2017]
DKK1 Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_012242.4 | NP_036374.1 | dickkopf-related protein 1 precursor |
| Molecular Function GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| enables co-receptor binding |
IPI
IPI: Inferred from physical interaction
|
11433302 | GOA |
| enables low-density lipoprotein particle receptor binding |
IDA
IDA: Inferred from direct assay
|
16263759 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
11448771 | GOA |
| enables receptor antagonist activity |
IDA
IDA: Inferred from direct assay
|
20723538 | GOA |
| Cellular Component GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| located in extracellular space |
IDA
IDA: Inferred from direct assay
|
11448771 | GOA |
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
16263759 | GOA |
DKK1 Protein Structure
Dickkopf_N: Dickkopf N-terminal cysteine-rich region (84 - 139)
- 0
- 100
- 200
- 266 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
dickkopf-related protein 1 |
|
DKK1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | Références |
|---|---|---|---|---|---|---|---|
|
Intra
|
DKK1 | O94907 | KREMEN1 | Homo sapiens | Q96MU8 | 27524201 | |
|
Intra
|
DKK1 | O94907 | MDFI | Homo sapiens | Q99750 | 19060904 | |
|
Intra
|
DKK1 | O94907 | MDFI | Homo sapiens | Q99750 | 19060904 | |
|
Intra
|
DKK1 | O94907 | LRP6 | Homo sapiens | O75581 | 11448771 | |
|
Intra
|
DKK1 | O94907 | LRP6 | Homo sapiens | O75581 | 33961781 | |
|
Intra
|
DKK1 | O94907 | LRP6 | Homo sapiens | O75581 | 28514442 | |
|
Intra
|
DKK1 | O94907 | LRP6 | Homo sapiens | O75581 | 27524201 | |
|
Intra
|
DKK1 | O94907 | LRP6 | Homo sapiens | O75581 | 11448771 |
Recombinant DKK1 Proteins
| Cat. No. | Nom du produit | Accession | Pureté |
|---|---|---|---|
| HY-P7155A | DKK-1 Protein, Human (HEK293, His) | O94907 (T32-R265) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P70513 | DKK-1 Protein, Human (HEK293, N-His) | O94907 (T32-H266) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P72968 | DKK-1 Protein, Human (HEK293, Fc) | O94907 (T32-H266) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P78887 | DKK-1 Protein, Human (Biotinylated, HEK293, Fc-Avi) | O94907 (T32-H266) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P7155B | DKK-1 Protein, Human (HEK293) | O94907 (T32-H266) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P700704 | DKK-1 C terminal Domain Protein, Human (HEK293, Fc-Avi) | O94907 (M178-H266) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P700705 | DKK-1 N terminal Domain Protein, Human (HEK293, Fc-Avi) | O94907 (T32-D142) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P700863 | DKK-1 Protein, Human (89a.a, HEK293, mFc) | O94907 (M178-H266) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P700884 | DKK-1 C terminal Domain Protein, Human (Biotinylated, HEK293, Fc-Avi) | O94907 (M178-H266) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P700885 | DKK-1 N terminal Domain Protein, Human (Biotinylated, HEK293, Fc-Avi) | O94907 (T32-D142) | ≥ 95%, as determined by reducing SDS-PAGE. |
DKK1 Anticorps
| Cat. No. | Nom du produit | Application | Reactivity |
|---|---|---|---|
| HY-P82961 | Dkk-1 Antibody (YA2706) | WB, IHC-P, ICC/IF, FC | Human, Rat |
| HY-P85122 | Dkk-1 Antibody (YA4814) | WB, ELISA | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Chiari Malformation Type I |
|
|
| Osteoporosis, Juvenile |
|
|
| Bone Disease |
|
|
| Chiari Malformation |
|
|
| Osteoporosis |
|
|
| Diffuse Idiopathic Skeletal Hyperostosis |
|
|
| Spondylitis |
|
|
| Van Buchem Disease |
|
|
| Endosteal Hyperostosis, Autosomal Dominant |
|
|
| Osteoporosis-Pseudoglioma Syndrome |
|
|
| Colorectal Cancer |
|
|
| Androgenic Alopecia |
|
|
| Sclerosteosis |
|
|
| Alopecia |
|
|
| Glucocorticoid-Induced Osteoporosis |
|
|
| Hepatocellular Carcinoma |
|
|
| Medulloblastoma |
|
|
| Holoprosencephaly |
|
|
| Neural Tube Defects |
|
|
| Chronic Kidney Disease |
|
|
| Osteopetrosis, Autosomal Dominant 1 |
|
|
| Monoclonal Gammopathy Of Uncertain Significance |
|
|
| Myeloma, Multiple |
|
|
| Bone Resorption Disease |
|
|
| Bone Remodeling Disease |
|
|
| Ankylosis |
|
|
| Focal Segmental Glomerulosclerosis |
|
|
| Alzheimer Disease 9 |
|
|
| Microphthalmia |
|
|
| Ischemic Bone Disease |
|
|
| Prostate Cancer |
|
|
| Pancreatic Cancer |
|
|
| Brittle Bone Disorder |
|
|
| Breast Cancer |
|
|
| Osteogenesis Imperfecta, Type Iv |
|
|
| Osteochondrodysplasia |
|
|
| Tooth Agenesis |
|
|
| Connective Tissue Disease |
|
|
| Cone-Rod Dystrophy 2 |
|
|
| Retinitis Pigmentosa |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | DKK1 | MGD | MGI:1329040 |
| Canis familiaris | DKK1 | VGNC | VGNC:52929 |
| Macaca mulatta | DKK1 | VGNC | VGNC:71801 |
| Rattus norvegicus | DKK1 | RGD | RGD:1307313 |
| Bos taurus | DKK1 | VGNC | VGNC:28079 |
| Others | DKK1 | NCBI |