Structural basis of thymosin-β4/profilin exchange leading to actin filament polymerization.
Thymosin-β4 (Tβ4) and profilin are the two major sequestering proteins that maintain the pool of monomeric actin (G-actin) within cells of higher eukaryotes. Tβ4 prevents G-actin from joining a filament, whereas profilin:actin only supports barbed-end elongation. Here, we report two Tβ4:actin struct...
Main Authors: | Xue, B, Leyrat, C, Grimes, J, Robinson, R |
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Format: | Journal article |
Language: | English |
Published: |
2014
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