Heat shock protein 90 (hsp90), partial, Aspergillus fumigatus, recombinant

Organism: Aspergillus fumigatus (strain ATCC MYA-4609 / CBS 101355 / FGSC A1100 / Af293) (Neosartorya fumigata). Source: E.coli. Expression Region: 1-210aa. Protein Length: Partial. Tag Info: N-terminal 6xHis-tagged. Target Protein Sequence: MSSETFEFQA EISQLLSLII NTVYSNKEIF LRELISNASD ALDKIRYQSL SDPTKLDTGK DLRIDIIPDK ENKTLTIRDT GIGMTKADLI NNLGTIARSG TKQFMEALSA GADISMIGQF GVGFYSAYLV ADRVTVVSKN NDDEQYIWES AAGGTFTLTQ DTEGEQLGRG TKIILHLKDE QTDYLNESRI KEVVRKHSEF ISYPIYLHVL. 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: Molecular chaperone that promotes the maturation, structural maintenance and proper regulation of specific target proteins involved for instance in cell cycle control and signal transduction. Undergoes a functional cycle that is linked to its ATPase activity. This cycle probably induces conformational changes in the client proteins, thereby causing their activation. Interacts dynamically with various co-chaperones that modulate its substrate recognition, ATPase cycle and chaperone function. Reference: "Isolation and characterization of a recombinant heat shock protein of Aspergillus fumigatus." Kumar A., Reddy L.V., Sochanik A., Kurup V.P. J. Allergy Clin. Immunol. 91:1024-1030(1993). Function: nan