13gh
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IST1 bound to PI(3,5)P2 containing membrane
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Structural highlights
FunctionIST1_HUMAN Proposed to be involved in specific functions of the ESCRT machinery. Is required for efficient abscission during cytokinesis, but not for HIV-1 budding. The involvement in the MVB pathway is not established. Involved in recruiting VPS4A and/or VPS4B to the midbody of dividing cells.[1] [2] References
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This page was last modified 16:33, 22 July 2026.