Tags: Protein.
Frizzled-1 is a protein that in humans is encoded by the FZD1 gene.Members of the ‘frizzled’ gene family encode 7-transmembrane domain proteins that are receptors for Wnt signaling proteins. The FZD1 protein contains a signal peptide a cysteine-rich domain in the N-terminal extracellular region 7 transmembrane domains and a C-terminal PDZ domain-binding motif. The FZD1 transcript is expressed in various tissues.