Frizzled-3 (Fz-3) is a

protein Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including catalysing metabolic reactions, DNA replication, res ...

that in humans is encoded by the ''FZD3''

gene In biology, the word gene (from , ; "... Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a b ...

Function

This gene is a member of the

frizzled Frizzled is a family of atypical G protein-coupled receptors that serve as receptors in the Wnt signaling pathway and other signaling pathways. When activated, Frizzled leads to activation of Dishevelled in the cytosol. Species distribution Fr ...

gene family. Members of this family encode seven-transmembrane domain proteins that are receptors for the Wingless type MMTV integration site family of signaling proteins. Most frizzled receptors are coupled to the

beta-catenin Catenin beta-1, also known as beta-catenin (β-catenin), is a protein that in humans is encoded by the ''CTNNB1'' gene. Beta-catenin is a dual function protein, involved in regulation and coordination of cell–cell adhesion and gene transcrip ...

canonical signaling pathway. It may play a role in mammalian hair follicle development. The function of this gene is largely derived from mouse studies. Fzd3 in the mouse functions through planar cell polarity signaling instead of the canonical Wnt/beta-catenin pathway. Fzd3 controls axon growth and guidance in the mouse nervous system, and migration of neural crest cells.

References

External links

* G protein-coupled receptors {{transmembranereceptor-stub

Function

See also

References

Further reading

External links