3r7g
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Crystal structure of Spire KIND domain in complex with the tail of FMN2
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Structural highlights
FunctionSPIR1_HUMAN Acts as a actin nucleation factor, remains associated with the slow-growing pointed end of the new filament. Involved in intracellular vesicle transport along actin fibers, providing a novel link between actin cytoskeleton dynamics and intracellular transport. Required for asymmetric spindle positioning and asymmetric cell division during meiosis. Required for normal formation of the cleavage furrow and for polar body extrusion during female germ cell meiosis.[1] [2] References
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This page was last modified 10:52, 21 February 2024.