... subdomain of its ABD. Weshow that vimentin binds to this site via the amino-terminalpart of its rod domain. This additional amino-terminalintermediate filament protein binding site of plectin mayhave ... cytolinker protein, iscomposed of several subdomains that harbor binding sitesfor a variety of different interaction partners. A canonicalactin-binding domain (ABD) comprising two calponinhomology ... domains, CH1 andCH2. This relatively small domain ( 30 kDa) is found in many actin-binding and cytolinker proteins, such as a- actinin, dystonin, fimbrin, spectrin/fodrin, dystrophin andutrophin,...