Table 1. Characteristics of the phage-display libraries constructed for this study.

	Library
Parameter	T7LAtPa	T7LAtPs
Microorganism infected in Arabidopsis	P. aeruginosa	P. syringae
Total pfu in primary library (a)	7×105	6×107
Clones with insert (b)	20%	70%
Insert sizes (kb)	0.2–1.5	0.2–2.2
Non-redundant inserts (c)	55%	55%
Most redundant insert	5.6%	16%
Total number of non-redundant inserts (d)	7.7×104	2.3×107

d = a×b/100×c/100.