Recombinant Human S100A13 protein

• Cat.No.: S100A13-563H
• Product Overview: Recombinant Human S100A13 (Met1-Lys98) protein carried no tag and was expressed in E.coli.

Specification

• Species: Human
• Source: E.coli
• Protein Length: Met1-Lys98
• Description: 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.
• Predicted N Terminal: Met1
• Form: Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 150 mM NaCl, pH 8.0, 10% trehalose.
• Molecular Mass: The protein has a calculated MW of 11.5 kDa. The protein migrates as 13 kDa under reducing (R) condition (SDS-PAGE).
• Endotoxin: Less than 1.0 EU per μg by the LAL method.
• Purity: >95% as determined by SDS-PAGE.
• Storage: For long term storage, the product should be stored at lyophilized state at -20 centigrade or lower.
  Please avoid repeated freeze-thaw cycles.
  This product is stable after storage at:
  -20 to -70 centigrade for 12 months in lyophilized state;
  -70 centigrade for 3 months under sterile conditions after reconstitution.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents.

Gene Information

• Gene Name: S100A13
• Official Symbol: S100A13
• Synonyms: S100A13; S100 calcium binding protein A13; protein S100-A13; S100 calcium-binding protein A13
• Gene ID: 6284
• mRNA Refseq: NM_001024210
• Protein Refseq: NP_001019381
• MIM: 601989
• UniProt ID: Q99584