“…Analysis of the recombinational DNA repair and general genetic recombination activities of all mutants showed that only three of the wildtype Phe217,and Arg222) are important to these RecA functions, while the other 2 (Asn213 and Tyr218) are not (Skiba & Knight, 1994). The image in Figure 1 shows the proximity of residues 216, 217 and 222 (Brenner et al, 1988;Heuser & Grif®th, 1989; and by dynamic light scattering (Benight et al, 1991) (Benight et al, 1991) (Brenner et al, 1988;Heuser & Grif®th, 1989;Wilson & Benight, 1990; (Brenner et al, 1988;Heuser & Grif®th, 1989). Upon addition of nucleotide (0.5 mM ATPgS), bundles should be disrupted into the component ®laments, and longer ®laments will be reduced in size (Brenner et al, 1988;Heuser & Grif®th, 1989;Wilson & Benight, 1990 (Figure 2A).…”