Frizzled related protein 1, FRP1, FrzA, SARP2, Secreted apoptosis related protein 2, Secreted frizzled related protein 1, SFRP1, ,FRP 1
Soluble frizzled-related proteins (sFRPS) function as modulators of Wnt signaling through direct interaction with Wnts. They have a role in regulating cell growth and differentiation in specific cell types. SFRP1 decreases intracellular beta-catenin levels.