GMP reductase 2 (GMPR2), human, recombinant

Organism: Homo sapiens (Human). Source: E.coli. Expression Region: 1-366aa. Protein Length: Full Length of Isoform 2. Tag Info: N-terminal 6xHis-SUMO-tagged. Target Protein Sequence: MTSCLPALRF IATPRLSAMP HIDNDVKLDF KDVLLRPKRS TLKSRSEVDL TRSFSFRNSK QTYSGVPIIA ANMDTVGTFE MAKVLCKFSL FTAVHKHYSL VQWQEFAGQN PDCLEHLAAS SGTGSSDFEQ LEQILEAIPQ VKYICLDVAN GYSEHFVEFV KDVRKRFPQH TIMAGNVVTG EMVEELILSG ADIIKVGIGP GSVCTTRKKT GVGYPQLSAV MECADAAHGL KGHIISDGGC SCPGDVAKAF GAGADFVMLG GMLAGHSESG GELIERDGKK YKLFYGMSSE MAMKKYAGGV AEYRASEGKT VEVPFKGDVE HTIRDILGGI RSTCTYVGAA KLKELSRRTT FIRVTQQVNP IFSEAC. 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: Catalyzes the irreversible NADPH-dependent deamination of GMP to IMP. It functions in the conversion of nucleobase, nucleoside and nucleotide derivatives of G to A nucleotides, and in maintaining the intracellular balance of A and G nucleotides. Plays a role in modulating cellular differentiation. Reference: "Lysine acetylation targets protein complexes and co-regulates major cellular functions." Choudhary C., Kumar C., Gnad F., Nielsen M.L., Rehman M., Walther T.C., Olsen J.V., Mann M. Science 325:834-840(2009). Function: Catalyzes the irreversible NADPH-dependent deamination of GMP to IMP. It functions in the conversion of nucleobase, nucleoside and nucleotide derivatives of G to A nucleotides, and in maintaining the intracellular balance of A and G nucleotides