Dickkopf-related protein 3 is a protein in the Dickkopf family that in humans is encoded by the DKK3 gene. [5] [6]
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. The expression of this gene is decreased in a variety of cancer cell lines and it may function as a tumor suppressor gene. Alternative splicing results in multiple transcript variants encoding the same protein. [6]
BMP and activin membrane-bound inhibitor homolog , also known as BAMBI, is a protein which in humans is encoded by the BAMBI gene.
DnaJ homolog subfamily A member 3, mitochondrial, also known as Tumorous imaginal disc 1 (TID1), is a protein that in humans is encoded by the DNAJA3 gene on chromosome 16. This protein belongs to the DNAJ/Hsp40 protein family, which is known for binding and activating Hsp70 chaperone proteins to perform protein folding, degradation, and complex assembly. As a mitochondrial protein, it is involved in maintaining membrane potential and mitochondrial DNA (mtDNA) integrity, as well as cellular processes such as cell movement, growth, and death. Furthermore, it is associated with a broad range of diseases, including neurodegenerative diseases, inflammatory diseases, and cancers.
Frizzled-7(Fd-7) is a protein that in humans is encoded by the FZD7 gene.
Dickkopf-related protein 1 is a protein that in humans is encoded by the DKK1 gene.
Secreted frizzled-related protein 1, also known as SFRP1, is a protein which in humans is encoded by the SFRP1 gene.
Glypican-3 is a protein that, in humans, is encoded by the GPC3 gene. The GPC3 gene is located on human X chromosome (Xq26) where the most common gene encodes a 70-kDa core protein with 580 amino acids. Three variants have been detected that encode alternatively spliced forms termed Isoforms 1 (NP_001158089), Isoform 3 (NP_001158090) and Isoform 4 (NP_001158091).
Low-density lipoprotein receptor-related protein 6 is a protein that in humans is encoded by the LRP6 gene. LRP6 is a key component of the LRP5/LRP6/Frizzled co-receptor group that is involved in canonical Wnt pathway.
U4/U6.U5 tri-snRNP-associated protein 1 is a protein that in humans is encoded by the SART1 gene. This gene encodes two proteins, the SART1(800) protein expressed in the nucleus of the majority of proliferating cells, and the SART1(259) protein expressed in the cytosol of epithelial cancers. The SART1(259) protein is translated by the mechanism of -1 frameshifting during posttranscriptional regulation. The two encoded proteins are thought to be involved in the regulation of proliferation. Both proteins have tumor-rejection antigens. The SART1(259) protein possesses tumor epitopes capable of inducing HLA-A2402-restricted cytotoxic T lymphocytes in cancer patients. This SART1(259) antigen may be useful in specific immunotherapy for cancer patients and may serve as a paradigmatic tool for the diagnosis and treatment of patients with atopy. The SART1(259) protein is found to be essential for the recruitment of the tri-snRNP to the pre-spliceosome in the spliceosome assembly pathway.
Hypermethylated in cancer 1 protein is a protein that in humans is encoded by the HIC1 gene.
Secreted frizzled-related protein 2 is a protein that in humans is encoded by the SFRP2 gene. This gene encodes a member of the SFRP family that contains a cysteine-rich domain homologous to the putative Wnt-binding site of Frizzled proteins. SFRPs act as soluble modulators of Wnt signaling. Methylation of this gene is a potential marker for the presence of colorectal cancer.
Serine/threonine protein kinase NLK is an enzyme that in humans is encoded by the NLK gene. Its name is an abbreviation for Nemo-Like Kinase, Nemo (nmo) being the Drosophila ortholog of the mammalian NLK gene. This enzyme is a member of the Mitogen-activated protein kinase (MAPK) family, although not explicitly designated as such. It is a highly divergent, atypical member of the MAPK group, lacking most features so characteristic of most mitogen-activated protein kinases. Its activation mechanism and downstream targets are still not well characterized.
Protein Wnt-7a is a protein that in humans is encoded by the WNT7A gene.
Wnt inhibitory factor 1 is a protein that in humans is encoded by the WIF1 gene. WIF1 is a lipid-binding protein that binds to Wnt proteins and prevents them from triggering signalling.
Ras association domain-containing protein 2 is a protein that in humans is encoded by the RASSF2 gene.
Fibroblast growth factor receptor-like 1 is a protein that in humans is encoded by the FGFRL1 gene.
Breast carcinoma-amplified sequence 1 is a protein that in humans is encoded by the BCAS1 gene.
Dickkopf-related protein 2 is a protein in the Dickkopf family that in humans is encoded by the DKK2 gene.
Protein Wnt-11 is a protein that in humans is encoded by the WNT11 gene.
E3 ubiquitin-protein ligase RNF34 is an enzyme that in humans is encoded by the RNF34 gene.
Dickkopf (DKK) is a family of proteins consisting of five members as of 2020. The most well-studied is Dickkopf-related protein 1 (DKK1). DKK proteins inhibit the Wnt signaling pathway coreceptors LRP5 and LRP6. They bind with high affinity as ligands to KREMEN1 and KREMEN2, which are transmembrane proteins. DKK proteins have important roles in the development of vertebrates.