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Mammals have two twinfilin isoforms whose subcellular localizations and tissue distributions are differentially
Maria K Vartiainen1, Elisa M Sarkkinen, Tanja Matilainen
1Program in Cellular Biotechnology, Institute of Biotechnology, University of Helsinki, 00014 Helsinki, Finland.
The Journal of Biological Chemistry
|June 17, 2003
Summary
Mammals possess two twinfilin proteins, twinfilin-1 and twinfilin-2, that bind actin monomers. Twinfilin-2, previously uncharacterized, also binds actin and regulates cytoskeletal dynamics, but has distinct expression and regulation from twinfilin-1.
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