Table 1.

Dependence on R of C1, P, and a P mutant for the activation of the A1 and Bz1 genes

	R interaction	A1 activation	Bz1 activation
C1	Yes	R-dependent	R-dependent
P	No	R-independent	None
PI77L,K80R,A83R,T84L,S94G,H95R	Yes	R-enhanced	R-dependent