|Cat No||Species||Product Description|
|S13-H5113||Human||Human S100A13 Protein, Tag Free|
S100 calcium-binding protein A13 (S100A13) is a member of the S-100 family. S100 protein is a family of low molecular weight protein found in vertebrates characterized by two EF-hand calcium-binding motifs. There are at least 21 different S100 proteins, and the name is derived from the fact that the protein is 100% soluble in ammonium sulfate at neutral pH. Most S100 proteins are disulfide-linked homodimer, and is normally present in cells derived from the neural crest, chondrocytes, macrophages, dendritic cells, etc. S100A13 plays a role in the export of proteins that lack a signal peptide and are secreted by an alternative pathway. S100A13 is required for the copper-dependent stress-induced export of IL1A and FGF1. The calcium-free protein binds to lipid vesicles containing phosphatidylserine, but not to vesicles containing phosphatidylcholine.
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