Adenosine deaminase CECR1 (CECR1), partial, human, recombinant

Organism: Homo sapiens (Human). Source: E.coli. Expression Region: 254-453aa. Protein Length: Partial. Tag Info: N-terminal 10xHis-GST-tagged and C-terminal Myc-tagged. Target Protein Sequence: ELSGEHHDEE WSVKTYQEVA QKFVETHPEF IGIKIIYSDH RSKDVAVIAE SIRMAMGLRI KFPTVVAGFD LVGHEDTGHS LHDYKEALMI PAKDGVKLPY FFHAGETDWQ GTSIDRNILD ALMLNTTRIG HGFALSKHPA VRTYSWKKDI PIEVCPISNQ VLKLVSDLRN HPVATLMATG HPMVISSDDP AMFGAKGLSY. Purity: Greater than 90% as determined by SDS-PAGE. Endotoxin: Not test. Biological Activity: n/a. 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 -20 °C/-80 °C. 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 -20 °C/-80 °C. The shelf life of lyophilized form is 12 months at -20 °C/-80 °C. Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4 °C for up to one week. Relevance: Adenosine deaminase that may contribute to the degradation of extracellular adenosine, a signaling molecule that controls a variety of cellular responses. Requires elevated adenosine levels for optimal enzyme activity. Binds to cell surfaces via proteoglycans and may play a role in the regulation of cell proliferation and differentiation, independently of its enzyme activity. Reference: "Human adenosine deaminase 2 induces differentiation of monocytes into macrophages and stimulates proliferation of T helper cells and macrophages." Zavialov A.V., Gracia E., Glaichenhaus N., Franco R., Zavialov A.V., Lauvau G. J. Leukoc. Biol. 88:279-290(2010). Function: nan