Alternative Name(s):

hsp90 (hsp90a) (hsp90aa1)

Species: (Organism)

Danio rerio (Zebrafish) (Brachydanio rerio)

Gene Names:

hsp90a.1

Tag info:

N-terminal 10xHis-tagged and C-terminal Myc-tagged

Target Protein AA Sequence:

HNDDEQYIWESAAGGSFTVKPDFGESIGRGTKVILHLKEDQSEYVEEKRIKEVVKKHSQFIGYPITLYIEKQREKEVDLEEGEKQEEEEVAAGEDKDKPKIEDLGADEDEDSKDGKNKRKKKVKEKYIDAQELNKTKPIWTRNPDDITNEEYGEFYKSLSNDWEDHLAVKHFSVEGQLEFRALLFVPRRAAFDLFENKKKRNNIK

Expression Region:

151-355aa

Subcellular Location:

Tissue Specificity:

Protein Length:

Partial

Pathway:

Mol. Weight:

27.9 kDa

Purity:

Greater than 85% as determined by SDS-PAGE.

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.

Research Areas:

Others

Function:

Involvement in disease:

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 which is essential for its chaperone 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. Engages with a range of client protein classes via its interaction with various co-chaperone proteins or complexes, that act as adapters, simultaneously able to interact with the specific client and the central chaperone itself. Recruitment of ATP and co-chaperone followed by client protein forms a functional chaperone. After the completion of the chaperoning process, properly folded client protein and co-chaperone leave HSP90 in an ADP-bound partially open conformation and finally, ADP is released from HSP90 which acquires an open conformation for the next cycle. Plays a key role in slow and fast muscle development in the embryo. Plays a role in myosin expression and assembly.

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℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Protein Families:

Reference:

"HSP 90 alpha and HSP 90 beta genes are present in the zebrafish and are differentially regulated in developing embryos." Krone P.H., Sass J.B. Biochem. Biophys. Res. Commun. 204:746-752(1994)