DKK2 Gene Summary [Human]

This gene encodes a protein that is a member of the dickkopf family. The secreted protein contains two cysteine rich regions and is involved in embryonic development through its interactions with the Wnt signaling pathway. It can act as either an agonist or antagonist of Wnt/beta-catenin signaling, depending on the cellular context and the presence of the co-factor kremen 2. Activity of this protein is also modulated by binding to the Wnt co-receptor LDL-receptor related protein 6 (LRP6). [provided by RefSeq, Jul 2008]

Details

Type
Protein Coding
Official Symbol
DKK2
Official Name
dickkopf WNT signaling pathway inhibitor 2 [Source:HGNC Symbol;Acc:HGNC:2892]
Ensembl ID
ENSG00000155011
Bio databases IDs NCBI: 27123 Ensembl: ENSG00000155011
Aliases dickkopf WNT signaling pathway inhibitor 2
Synonyms dickkopf WNT signaling pathway inhibitor 2
Species
Human, Homo sapiens
OrthologiesMouseRat

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in human DKK2 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • Colipase and the second cysteine-rich (Cys-2) domain of Dickkopf proteins
  • protein binding
  • cysteine rich domain
  • first cysteine-rich (Cys-1) domain of Dickkopf proteins

Pathways

Biological processes and signaling networks where the DKK2 gene in human plays a role, providing insight into its function and relevance in health or disease.

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • male pattern hair loss
  • COVID-19
  • plaque psoriasis
  • hepatocellular carcinoma
  • liver cancer
  • epithelial cancer
  • alopecia
  • skin squamous cell carcinoma
  • squamous cell skin cancer
  • androgenic alopecia
regulated by
regulates
role in cell
  • expression in
  • number
  • differentiation
  • development
  • maturation
  • cytotoxicity
  • mineralization
  • developmental process

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Extracellular Space

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human DKK2 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • negative regulation of canonical Wnt receptor signaling pathway
  • positive regulation of canonical Wnt receptor signaling pathway
  • Wnt receptor signaling pathway

Cellular Component

Where in the cell the gene product is active
  • extracellular space

Molecular Function

What the gene product does at the molecular level
  • protein binding
  • receptor antagonist activity

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.