The superfast human extraocular myosin is kinetically distinct from the fast skeletal IIa, IIb, and IId isoforms.
Bloemink MJ, Deacon JC, Resnicow DI, Leinwand LA, Geeves MA. The superfast human extraocular myosin is kinetically distinct from the fast skeletal IIa, IIb, and IId isoforms. J Biol Chem. 2013 Sep 20; 288(38):27469-27479.