9y9l
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CP at the barbed end with one cofilin on second-to-last subunit
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Structural highlights
FunctionCAZA1_HUMAN F-actin-capping proteins bind in a Ca(2+)-independent manner to the fast growing ends of actin filaments (barbed end) thereby blocking the exchange of subunits at these ends. Unlike other capping proteins (such as gelsolin and severin), these proteins do not sever actin filaments. Contents | ||||||||||||||||||||
This page was last modified 08:00, 4 March 2026.