Lanosterol 14-alpha demethylase (cyp51), Mycobacterium tuberculosis, recombinant

Organism: Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh). Source: E.coli. Expression Region: 1-451aa. Protein Length: Full Length. Tag Info: N-terminal 6xHis-tagged. Target Protein Sequence: MSAVALPRVS GGHDEHGHLE EFRTDPIGLM QRVRDECGDV GTFQLAGKQV VLLSGSHANE FFFRAGDDDL DQAKAYPFMT PIFGEGVVFD ASPERRKEML HNAALRGEQM KGHAATIEDQ VRRMIADWGE AGEIDLLDFF AELTIYTSSA CLIGKKFRDQ LDGRFAKLYH ELERGTDPLA YVDPYLPIES FRRRDEARNG LVALVADIMN GRIANPPTDK SDRDMLDVLI AVKAETGTPR FSADEITGMF ISMMFAGHHT SSGTASWTLI ELMRHRDAYA AVIDELDELY GDGRSVSFHA LRQIPQLENV LKETLRLHPP LIILMRVAKG EFEVQGHRIH EGDLVAASPA ISNRIPEDFP DPHDFVPARY EQPRQEDLLN RWTWIPFGAG RHRCVGAAFA IMQIKAIFSV LLREYEFEMA QPPESYRNDH SKMVVQLAQP ACVRYRRRTG V. 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: Its precise biological substrate is not known. Catalyzes C14-demethylation of lanosterol, 24,25-dihydrolanosterol and obtusifoliol which is critical for ergosterol biosynthesis. It transforms lanosterol into 4,4'-dimethyl cholesta-8,14,24-triene-3-beta-ol. Reference: "Whole-genome comparison of Mycobacterium tuberculosis clinical and laboratory strains." Fleischmann R.D., Alland D., Eisen J.A., Carpenter L., White O., Peterson J.D., DeBoy R.T., Dodson R.J., Gwinn M.L., Haft D.H., Hickey E.K., Kolonay J.F., Nelson W.C., Umayam L.A., Ermolaeva M.D., Salzberg S.L., Delcher A., Utterback T.R. Fraser C.M. J. Bacteriol. 184:5479-5490(2002). Function: nan