Site-specific amino-terminal mutants of yeast-expressed beta-actin. Characterization of the interaction with myosin and tropomyosin - PubMed (original) (raw)

Site-specific amino-terminal mutants of yeast-expressed beta-actin. Characterization of the interaction with myosin and tropomyosin

P Aspenström et al. FEBS Lett. 1992.

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Abstract

Neutral or charge-shifting mutagenesis of beta-actin at positions 3 and 4 strongly influenced the actomyosin interaction under non-rigor conditions. The polymerization behaviour and tropomyosin binding properties on the other hand remained unaffected.

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