β-actin function in platelets and red blood cells can be performed by γ-actin and is therefore independent of actin isoform protein sequence. - Chakravarty D; Vedula P; Coffin M; Chen L; Sterling S; Peshkova AD; Suzuki A; Zhao L; Patra K; Assenmacher CA; Radaelli E; Levine M; et al. (Molecular biology of the cell, 2025)