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Background
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Relevance: Antagonizes canonical Wnt signaling by inhibiting LRP5/6 interaction with Wnt and by forming a ternary complex with the transmembrane protein KREMEN that promotes internalization of LRP5/6. DKKs play an important role in vertebrate development, where they locally inhibit Wnt regulated processes such as antero-posterior axial patterning, limb development, somitogenesis and eye formation. In the *****, Dkks are implicated in bone formation and bone disease, cancer and Alzheimer disease. {ECO:0000269|PubMed:22000856}. Synonyms: Dickkopf-1, hDkk-1, SK
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