Pure, recombinant enzyme
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Hsp40 (human recombinant)

Item No. 23406

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Synonyms
  • Heat Shock Protein 40
Purity
≥90% estimated by SDS-PAGE
Source
Recombinant, full-length, N-terminal histidine-tagged Hsp40 protein purified from E. coli
Amino Acids
2-340 (full length)
MW
40.1 kDa
Formulation (Request formulation change)
50 mM HEPES, pH 8.0, 150 mM sodium chloride, and 10% glycerol
UniProt Accession №
P25685
Shipping & Storage Information
Storage
-80°C
Shipping
Dry ice in continental US; may vary elsewhere
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Certificates of Analysis & Batch Specific Data

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    50 µg

    $267

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    Product Description

    Heat shock protein 40 (Hsp40) is an Hsp70 co-chaperone protein that regulates the ATP-dependent binding of Hsp70 (Item Nos. 23002 | 22739) to target proteins.1 There are 44 members of the Hsp40 family in humans, and each Hsp40 contains a unique polypeptide-binding domain that binds and delivers specific target proteins to Hsp70. Hsp40 also contains a conserved HPD tripeptide that is critical to its role in driving conversion of Hsp70 from its ATP-bound form to its ADP-bound form to facilitate target loading.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Fan, C.-Y., Lee, S., and Cyr, D.M. Mechanisms for regulation of Hsp70 function by Hsp40. Cell Stress Chaperones 8(4), 309-316 (2003).