Anti-aging protein alpha Klotho's molecular structure revealed -- ScienceDaily
One of the major, paradigm-changing findings revealed by solving the protein complex structure is that the circulating form of soluble a-Klotho can actually serve as a co-receptor for FGF23. Thus, the soluble form of a-Klotho can go to any cell in the body and act as a co-receptor for FGF23, rendering every cell a possible target of FGF23, representing a major paradigm shift.
"a-Klotho researchers in cancer, aging, neurologic, cardiovascular, and kidney disease will benefit from this research," Dr. Moe said. "The knowledge of the structure of the protein, along with its molecular binding partners, will enable us to greatly advance the understanding of how a-Klotho works and also how to best design therapeutic strategies and novel agents that can either activate or block FGF23-a-Klotho interaction and signaling as needed."