9q7n
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Cofilin barbed end, cofilin on the two barbed end subunits
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Structural highlights
DiseaseCOF2_HUMAN Typical nemaline myopathy. The disease is caused by variants affecting the gene represented in this entry. FunctionCOF2_HUMAN Controls reversibly actin polymerization and depolymerization in a pH-sensitive manner. Its F-actin depolymerization activity is regulated by association with CSPR3 (PubMed:19752190). It has the ability to bind G- and F-actin in a 1:1 ratio of cofilin to actin. It is the major component of intranuclear and cytoplasmic actin rods. Required for muscle maintenance. May play a role during the exchange of alpha-actin forms during the early postnatal remodeling of the sarcomere (By similarity).[UniProtKB:P45591][1] References
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This page was last modified 07:54, 4 March 2026.