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S100A1 Molecule  

S100A1 Molecule Synonym Name


S100A1 Protein Products

Cat No Species Product Description
S11-H5124HumanHuman S100A1 Protein

S100A1 Molecule Background

Protein S100-A1 / S100A1 is a Ca2+binding protein of the EF-hand type that belongs to the S100 protein family. S100 proteins consisting of at least 19 members exist as dimers in the cytoplasm and/or nucleus of a wide range of cells, and are involved in the regulation of a number of cellular processes such as cell-cycle progression and cell differentiation. S100-A1 can weakly bind calcium but bind zinc very tightly-distinct binding sites with different affinities exist for both ions on each monomer. Physiological concentrations of potassium ion antagonize the binding of both divalent cations, especially affecting high-affinity calcium-binding sites.


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