Manufacturer |
Cusabio
|
Category |
|
Type |
Proteins Recombinant |
Specific against |
other |
Format |
Liquid or Lyophilized powder |
Amount |
1mg |
Host |
E.coli |
Item no. |
CSB-EP020622HU-1 |
eClass 6.1 |
34160400 |
eClass 9.0 |
42020190 |
Available |
|
Research Areas |
Signal Transduction |
Uniprot ID |
P23297 |
Gene Names |
S100A1 |
Organism |
Homo sapiens (Human) |
AA Sequence |
GSELETAMETLINVFHAHSGKEGDKYKLSKKELKE LLQTELSGFLDAQKDVDAVDKVMKELDENGDGEVD FQEYVVLVAALTVACNNFFWENS |
Expression Region |
2-94aa |
Sequence Info |
Full Length of Mature Protein |
Source |
E.coli |
Tag Info |
N-terminal 6xHis-SUMO-tagged |
MW |
26.4 kDa |
Alternative Name(s) |
S-100 protein alpha chain; S-100 protein subunit alpha; S100 calcium-binding protein A1 |
Relevance |
Weakly binds calcium but binds 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. May mediate calcium-dependent regulation on many physiological processes by interacting with other proteins, such as TPR-containing proteins, and modulating their activity. |
Reference |
S100 alpha, CAPL, and CACY molecular cloning and expression analysis of three calcium-binding proteins from human heart.Engelkamp D., Schaefer B.W., Erne P., Heizmann C.W.Biochemistry 31:10258-10264(1992) |
Purity |
Greater than 90% as determined by SDS-PAGE. |
Form |
Liquid or Lyophilized powder |
Buffer |
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0. |
Reconstitution |
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20C/-80C. Our default final concentration of glycerol is 50%. Customers could use it as reference. |
Storage |
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20C/-80C. The shelf life of lyophilized form is 12 months at -20C/-80C. |
Notes |
Repeated freezing and thawing is not recommended. Store working aliquots at 4C for up to one week. |
Function |
Probably acts as a Ca(2+) signal transducer |
Subcellular Location |
Cytoplasm |
Protein Families |
S-100 family |
Tissue Specificity |
Highly prevalent in heart. Also found in lesser quantities in skeletal muscle and brain. |
Tag Information |
N-terminal 6xHis-SUMO-tagged |
Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.
All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.