... by human ADF, but not of Acanthamoebaactophorin. Biochemistry 256, 388–397.18. Iida, K., Moriyama, K., Matsumoto, S., Kawasaki, H., Nishida,E. & Yahara, I. (1993) Isolation of a yeast essential ... 147–155.57. Yonezawa, N., Nishida, E., Iida, K., Kumagai, H.I., Yahara &Sakai, H. (1991) Inhibition of actin polymerization by a syntheticdodecapeptide patterned on the sequence around the actin-bind-ing ... 7.8(Fig. 2A) the calculated affinities were similar (Kd¼ 1 lM).This value is higher than that typically measured for actin-G–actin interaction at 0.1 lM, probably as a result of the label as...