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. Author manuscript; available in PMC: 2024 May 11.
Published in final edited form as: Cell Rep. 2016 Dec 13;17(11):2857–2864. doi: 10.1016/j.celrep.2016.11.040

Figure 2.

Figure 2.

Actin-activated ATPase activities of WT, H251N and D239N human β-cardiac sS1s. The actin-activated ATPase activities of WT (black) (12 replicates from 5 sS1 preparations), H251N (blue) (8 replicates from 3 sS1 preparations), and D239N (red) (6 replicates from 3 sS1 preparations) sS1s are fitted to a Michaelis-Menten curve. The error bars are the standard error of the mean (S.E.M.) from multiples myosin preparations.