Crystal structure of human Dickkopf 4 cysteine-rich domain 1 and evaluation of conformational rigidity
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Dickkopf (DKK) family proteins (DKK1-DKK4), which function as extracellular modulators of Wnt signaling, contain two cysteine-rich domains: CRD1 and CRD2. In DKK1, CRD1 modulates interaction with its receptor low-density lipoprotein receptor-related protein (L... ...
