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    HSP90AB1 - Wikipedia

    Heat shock protein HSP 90-beta also called HSP90beta is a protein that in humans is encoded by the HSP90AB1 gene. [5][6][7] HSP90AB1 is a molecular chaperone. Chaperones are proteins …

    Classification

    Human HSPs are classified into 5 major groups according to the HGNC:
    HSP70
    DnaJ (HSP40)
    • HSPB (small heat shock proteins)… See more

    Co-chaperones

    Co-chaperones bind to HSPs and influence their activity, substrate (client) specificity and interaction with other HSPs. For example, the co-chaperone CDC37 (cell division cycle 37) stabilizes the cell cycle regulatory … See more

    Isoforms

    Human HPS90AB1 shares 60% overall homology to its closest relative HSP90AA1. Murine HSP90AB1 was cloned in 1987 based on homology of the corresponding Drosophila melanogaster gene. See more

    Protein structure

    HSP90AB1 is active as homodimer, forming a V-shaped structure. It consists of three major domains:
    N-terminal domain (NTD) containing the ATP binding site
    • middle domain, primarily responsibl… See more

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