Beta-adrenergic receptor kinase 1 (GRK2), partial, human, recombinant

Organism: Homo sapiens (Human). Source: E.coli. Expression Region: 2-221aa. Protein Length: Partial. Tag Info: N-terminal 6xHis-tagged. Target Protein Sequence: ADLEAVLADV SYLMAMEKSK ATPAARASKK ILLPEPSIRS VMQKYLEDRG EVTFEKIFSQ KLGYLLFRDF CLNHLEEARP LVEFYEEIKK YEKLETEEER VARSREIFDS YIMKELLACS HPFSKSATEH VQGHLGKKQV PPDLFQPYIE EICQNLRGDV FQKFIESDKF TRFCQWKNVE LNIHLTMNDF SVHRIIGRGG FGEVYGCRKA DTGKMYAMKC. 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: Specifically phosphorylates the agonist-occupied form of the beta-adrenergic and closely related receptors, probably inducing a desensitization of th. Key regulator of LPAR1 signaling. Competes with RALA for binding to LPAR1 thus affecting the signaling properties of the receptor. Desensitizes LPAR1 and LPAR2 in a phosphorylation-independent manner. Reference: cDNA cloning and chromosomal localization of the human beta-adrenergic receptor kinase.Benovic J.L., Stone W.C., Huebner K., Croce C., Caron M.G., Lefkowitz R.J.FEBS Lett. 283:122-126(1991). Function: Specifically phosphorylates the agonist-occupied form of the beta-adrenergic and closely related receptors, probably inducing a desensitization of them. Key regulator of LPAR1 signaling. Competes with RALA for binding to LPAR1 thus affecting the signaling properties of the receptor. Desensitizes LPAR1 and LPAR2 in a phosphorylation-independent manner.