Loading AI tools
Protein-coding gene in the species Homo sapiens From Wikipedia, the free encyclopedia
Kremen protein 1 is a protein that in humans is encoded by the KREMEN1 gene.[5][6] Kremen1 is conserved in chordates including amphioxus[7] and most vertebrate species.[8] The protein is a type I transmembrane receptor of ligands Dickkopf1,[9] Dickkopf2, Dickkopf3, Dickkopf4, EpCAM[10] and Rspondin1.
KREMEN1 | |||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |||||||||||||||||||||||||||||||||||||||||||||||||||
Identifiers | |||||||||||||||||||||||||||||||||||||||||||||||||||
Aliases | KREMEN1, KREMEN, KRM1, kringle containing transmembrane protein 1, ECTD13 | ||||||||||||||||||||||||||||||||||||||||||||||||||
External IDs | OMIM: 609898; MGI: 1933988; HomoloGene: 12935; GeneCards: KREMEN1; OMA:KREMEN1 - orthologs | ||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||
Wikidata | |||||||||||||||||||||||||||||||||||||||||||||||||||
|
This gene encodes a high-affinity dickkopf homolog 1 (DKK1) transmembrane receptor that functionally cooperates with DKK1 to block wingless (WNT)/beta-catenin signaling. The encoded protein is a component of a membrane complex that modulates canonical WNT signaling through lipoprotein receptor-related protein 6 (LRP6). It contains extracellular Kringle, WSC, and CUB domains. Alternatively spliced transcript variants encoding distinct isoforms have been observed for this gene.[6]
Kremen1 also has a function in the induction of cell death by apoptosis.[8] This proapototic activity is conditional and depends on the absence of ligand Dickkopf1.[8] These observations led to the classification of this protein as a Dependence Receptor.
A mouse knock out of Kremen1 and its paralog Kremen2 is viable and fertile.[11]
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.