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Conditions of optimal PHOSPHO2 Enzyme performance should be determined experimentally by the investigator.
Price/availability/specifications subject to change without notice. Unless otherwise indicated, our catalog and customized products are for research use only and not intended for human or animal diagnostic or therapeutic use.
Phone: 1-617-401-8149
Fax: 1-617-606-5019
Email: message@sydlabs.com
Or leave a message with a formal purchase
order (PO) Or credit card.
Introduction
Pyridoxal phosphate phosphatase PHOSPHO2, orphan 2 (PHOSPHO2) is a member of the haloacid dehalogenase (HAD) superfamily. Phosphatase has an elevated activity toward phosphoethanolamine (PEA) and phosphocholine (PCho). PHOSPHO 1, a phosphoethanolamine/phosphocholine phosphatase, is upregulated in mineralizing cells and is believed to be implicated in the production of inorganic phosphate for bone mineralization. PHOSPHO2 is a recognized phosphatase sharing a 42% sequence identity with PHOSPHO1. PHOSPHO1 and PHOSPHO2 are especially similar, however surprisingly recombinant PHOSPHO2 hydrolyses phosphoethanolamine and phosphocholine comparatively inadequately.
BP002716-ENZ-231: Recombinant Human Phosphatase Orphan-2 (PHOSPHO2) Enzyme
Source: E. coli-derived.
A single, non-glycosylated polypeptide chain containing 265 amino acids (1-241) and having a molecular mass of 30.3 kDa. PHOSPHO2 is fused to a 24 amino acid His-tag at N-terminus.
Purity: > 85.0% as determined by SDS-PAGE.
Formulation: The PHOSPHO2 solution (0.25 mg/ml) contains 20 mM Tris-HCl buffer (pH 8.0), 1 mM DTT, 10% glycerol and 0.1 M NaCl.
Shipping: The product is shipped with ice pack. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70°C as supplied.
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