Figure 1From: The Netrin-related domain of Sfrp1 interacts with Wnt ligands and antagonizes their activity in the anterior neural plateSchematic representation of the different constructs used in this study. Construct organization and generated mutations are indicated in the drawings. Light grey boxes, signal peptide (SP); light blue boxes cysteine e-rich domain (CRD); dark grey boxes, linker (L); yellow boxes, Netrin-related domain (NTR); green boxes, carboxy-terminal end of the protein.Back to article page