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Dynamics and statics of actin assemblies

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Academic year: 2021

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Figure

Figure  1-2:  Composition  of the  acrosomal  bundle:  The  acrosomal  bundle  is  a  crystalline bundle  made  of  three  proteins,  scruin:CaM  (calmodulin)  complex  (120kDa)  and  actin (42kDa)  (shown  in  the  right-most  image  of  an  SDS-PAGE  gel
Figure  1-4:  (a)  A  thin section  electron  micrograph  of a  sperm cross-section  shows that  the bundle  is  bent  discretely  (indicated  with  arrowheads)  with  a  series  of arms  separated  by elbows
Figure  1-6:  Confocal  image  of  a  1:1  (scruin:actin)  bundled  and  cross-linked  network  of actin:scruin composite  in vitro
Figure  2-1:  A  schematic  of Limulus sperm  based  on  electron  micrographs.  The  filaments are twisted both in the  (a) coiled state and  (b) FD state with opposite chirality;  the filaments are  free  of  twists  in  the  (c)  TD  state
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