ADF
Arp2/3
Profilin
a
-Actinin
VASP
0.001
0.01
0.1
1
10
100
Concentration, µM
Rate µm/min
0
1
2
Essential Proteins
0
1
2
0.001
0.01
0.1
1
10
100
Concentration, µM
Useful Proteins
Reconstitution of actin-based movement from pure proteins
N-WASP
protein
Capping