DLK1 - delta like non-canonical Notch ligand 1 Gene
Also Known as DLK; FA1; ZOG; pG2; DLK-1; PREF1; Delta1; Pref-1
Species: Homo sapiens
About DLK1
This gene has 5 transcripts (splice variants), 197 orthologues, 1 paralogue and is associated with 7 phenotypes. Biased expression in placenta (RPKM 382.3) and adrenal (RPKM 208.0).
Summary
This gene encodes a transmembrane protein that contains multiple epidermal growth factor repeats that functions as a regulator of cell growth. The encoded protein is involved in the differentiation of several cell types including adipocytes. This gene is located in a region of chromosome 14 frequently showing unparental disomy, and is imprinted and expressed from the paternal allele. A single nucleotide variant in this gene is associated with child and adolescent obesity and shows polar overdominance, where heterozygotes carrying an active paternal allele express the phenotype, while mutant homozygotes are normal. [provided by RefSeq, Nov 2015]
DLK1 Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_001317172.2 | NP_001304101.2 | protein delta homolog 1 isoform 2 preproprotein |
| NM_003836.7 | NP_003827.4 | protein delta homolog 1 isoform 1 preproprotein |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
32814053 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in negative regulation of Notch signaling pathway |
IDA
IDA: Inferred from direct assay
|
25093684 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in extracellular space |
IDA
IDA: Inferred from direct assay
|
7925474 | GOA |
DLK1 Protein Structure
hEGF: Human growth factor-like EGF (42 - 54)
EGF: EGF-like domain (92 - 122)
EGF: EGF-like domain (131 - 164)
EGF: EGF-like domain (174 - 203)
EGF: EGF-like domain (212 - 242)
- 0
- 100
- 200
- 300
- 383 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
protein delta homolog 1 |
|
DLK1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
DLK1 | P80370 | GRN | Homo sapiens | P28799-2 | 32814053 | |
|
Intra
|
DLK1 | P80370 | SPRED1 | Homo sapiens | Q7Z699 | 32814053 | |
|
Intra
|
DLK1 | P80370 | SPRED1 | Homo sapiens | Q7Z699 | 32814053 | |
|
Intra
|
DLK1 | P80370 | SPRED1 | Homo sapiens | Q7Z699 | 32814053 |
Recombinant DLK1 Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P70138 | DLK-1 Protein, Human (S260N, HEK293, His) | AAH13197.1 (A24-P297, S260N) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P77914 | DLK-1 Protein, Human (HEK293, His) | P80370-1 (A24-Q303) | ≥ 95%, as determined by Bis-Tris PAGE. |
| HY-P700856 | DLK-1 Protein, Human (HEK293, hFc) | P80370-1 (A24-Q303) | ≥ 95%, as determined by reducing SDS-PAGE. |
DLK1 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P84442 | DLK1 Antibody (YA4139) | ICC/IF, FC, ELISA | Human |
| HY-P84442A | DLK1 Antibody (YA4139)(PBS only) | ICC/IF, FC, ELISA | Human |
| HY-P85124 | DLK1 Antibody (YA4816) | WB, IHC-P, IF-Tissue | Human, Mouse, Rat |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Temple Syndrome |
|
|
| Idiopathic Central Precocious Puberty |
|
|
| Kagami-Ogata Syndrome |
|
|
| Central Precocious Puberty |
|
|
| Prader-Willi Syndrome |
|
|
| Angelman Syndrome |
|
|
| Myelodysplastic Syndrome |
|
|
| Ganglioneuroblastoma |
|
|
| Neuroendocrine Tumor |
|
|
| Tetralogy Of Fallot |
|
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| Silver-Russell Syndrome 1 |
|
|
| Transient Neonatal Diabetes Mellitus |
|
|
| Lung Cancer |
|
|
| Developmental And Epileptic Encephalopathy 66 |
|
|
| Spastic Paraplegia 17, Autosomal Dominant |
|
|
| Beckwith-Wiedemann Syndrome |
|
|
| Diabetes Mellitus |
|
|
| Body Mass Index Quantitative Trait Locus 11 |
|
|
| Wilms Tumor 1 |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Felis catus | DLK1 | VGNC | VGNC:80986 |
| Macaca mulatta | DLK1 | VGNC | VGNC:71923 |
| Mus musculus | DLK1 | MGD | MGI:94900 |
| Bos taurus | DLK1 | VGNC | VGNC:28092 |
| Rattus norvegicus | DLK1 | RGD | RGD:619931 |
| Canis familiaris | DLK1 | VGNC | VGNC:39984 |
| Others | DLK1 | NCBI |