Recombinant Human Carbonic Anhydrase IV / CA4 Protein (His Tag)
Beta LifeScience
SKU/CAT #: BLPSN-0552
Recombinant Human Carbonic Anhydrase IV / CA4 Protein (His Tag)
Beta LifeScience
SKU/CAT #: BLPSN-0552
Catalog No.: BLPSN-0552
Product Overview
| Tag | His |
| Host Species | Human |
| Accession | NP_000708.1 |
| Synonym | CAIV, Car4, RP17 |
| Background | The carbonic anhydrases (or carbonate dehydratases) are classified as metalloenzyme for its zinc ion prosthetic group and form a family of enzymes that catalyze the rapid interconversion of carbon dioxide and water to bicarbonate and protons, a reversible reaction that takes part in maintaining acid-base balance in blood and other tissues. The carbonic anhydrasekl (CA) family consists of at least 11 enzymatically active members and a few inactive homologous proteins. Carbonic anhydrase IV (CAIV) is a membrane-associated enzyme anchored to plasma membrane surfaces by a phosphatidylinositol glycan linkage. CAIV is a high-activity isozyme in CO2 hydration comparable to that of CAII. Furthermore, CAIV is more active in HCO3- dehydration than is CAII. However, the esterase activity of CAIV is decreased 15-fold compared to CAII. |
| Description | A DNA sequence encoding the human CA4 (NP_000708.1) (Met1-Lys283) without the pro peptide was expressed with a His tag at the C-terminus. |
| Source | CHO Stable Cells |
| Predicted N Terminal | Ala 19 |
| AA Sequence | Met1-Lys283 |
| Molecular Weight | The recombinant human CA4 consists of 276 a.a. after removal of the signal peptide and has a predicted molecular mass of 31.7 kDa. In SDS-PAGE under reducing conditions, rh CA4 migrates as approximately 34 and 19 kDa band. |
| Purity | (48.3+49.3)% as determined by SDS-PAGE |
| Endotoxin | < 1.0 EU per μg of the protein as determined by the LAL method |
| Bioactivity | Please contact us for detailed information |
| Formulation | Lyophilized from sterile PBS, pH 7.4.. |
| Stability | The recombinant proteins are stable for up to 1 year from date of receipt at -70°C. |
| Usage | For Research Use Only |
| Storage | Store the protein under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. |
