F-actin-capping protein subunit beta isoforms 1 and 2

UniProtKB accession:  P14315

Grouped By:  Matching UniProtKB accession

UniProtKB description:  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. May play a role in the regulation of cell morphology and cytoskeletal organization.