Dihydroorotate dehydrogenase (quinone),mitochondrial(DHODH), partial, human, recombinant

Organism: Homo sapiens (Human). Source: E.coli. Expression Region: 31-395aa. Protein Length: Partial. Tag Info: N-terminal 10xHis-tagged. Target Protein Sequence: TGDERFYAEH LMPTLQGLLD PESAHRLAVR FTSLGLLPRA RFQDSDMLEV RVLGHKFRNP VGIAAGFDKH GEAVDGLYKM GFGFVEIGSV TPKPQEGNPR PRVFRLPEDQ AVINRYGFNS HGLSVVEHRL RARQQKQAKL TEDGLPLGVN LGKNKTSVDA AEDYAEGVRV LGPLADYLVV NVSSPNTAGL RSLQGKAELR RLLTKVLQER DGLRRVHRPA VLVKIAPDLT SQDKEDIASV VKELGIDGLI VTNTTVSRPA GLQGALRSET GGLSGKPLRD LSTQTIREMY ALTQGRVPII GVGGVSSGQD ALEKIRAGAS LVQLYTALTF WGPPVVGKVK RELEALLKEQ GFGGVTDAIG ADHRR. Purity: Greater than 85% 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 conversion of dihydroorotate to orotate with quinone as electron acceptor. Reference: "Recombinant human dihydroorotate dehydrogenase: expression, purification, and characterization of a catalytically functional truncated enzyme." Copeland R.A., Davis J.P., Dowling R.L., Lombardo D., Murphy K.B., Patterson T.A. Arch. Biochem. Biophys. 323:79-86(1995). Function: Catalyzes the conversion of dihydroorotate to orotate with quinone as electron acceptor.