S100 Calcium Binding Protein A5 Human, Recombinant

Synonyms

Protein S100-A5, Protein S-100D, S100 calcium-binding protein A5, S100A5, S100D.

S100 calcium binding protein A5 (S100A5) belongs to the S100 family of proteins containing 2 EF-hand calcium-binding motifs. S100 family members are localized 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 differentiation. S100A5 has a Ca2+ affinity 20-100 fold higher than the other S100 proteins investigated under identical conditions. Furthermore, S100A5 protein binds Zn2+ and Cu2+, and Cu2+ strongly which harms the binding of Ca2+. S100A5 is expressed in very limited regions of the adult brain.

Description

S100A5 Human Recombinant fused with a 20 amino acid His tag at N-terminus produced in E. coli is a single, non-glycosylated, polypeptide chain containing 112 amino acids (1-92 a.a.) and having a molecular mass of 12.9kDa. The S100A5 is purified by proprietary chromatographic techniques.

Source

Escherichia coli

Physical Appearance

Sterile Filtered colorless solution.

Formulation

The S100A5 solution (1 mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 1mM DTT, 30% glycerol, 0.1M NaCl and 0.1mM PMSF.

Stability

S100A5 should be stored desiccated below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.

Amino acid sequence

MGSSHHHHHH SSGLVPRGSHMETPLEKALT TMVTTFHKYS GREGSKLTLS RKELKELIKK ELCLGEMKES SIDDLMKSLD KNSDQEIDFK EYSVFLTMLC MAYNDFFLED NK

Usage

Bio-world products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

Related Products

S100A1 Human, S100A10 Human, S100A11 Human, S100A12 Human, S100A13 Human, S100A14 Human, S100A16 Human, S100A2 Human, S100A3 Human, S100A4 Human, S100A4 Human, His, S100A6 Human, S100A6 Mouse, S100A7 Human, S100A7A Human, S100A8 Human, S100A8 Human, His, S100A9 Human, His