9bq8
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Human Topoisomerase 2 Beta ATPase domain bound to non-hydrolyzable ATP analog AMPPNP
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Structural highlights
FunctionTOP2B_HUMAN Control of topological states of DNA by transient breakage and subsequent rejoining of DNA strands. Topoisomerase II makes double-strand breaks. Indirectly involved in vitamin D-coupled transcription regulation via its association with the WINAC complex, a chromatin-remodeling complex recruited by vitamin D receptor (VDR), which is required for the ligand-bound VDR-mediated transrepression of the CYP27B1 gene.[1] [2] References
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This page was last modified 06:07, 25 June 2025.