Table 2.

Summary of restriction and modification properties of M. pulmonis subclones

Infecting virus Stock†	Relative plaque-forming units on M. pulmonis strain*
	Group I KD735-15	Group II KD117 KD136	Group III KD129	Group IV KD131 KD297	Group V KD208 T3	Group VI KD231	Group VII KD262	Group VIII KD255 KD117-18
P1•15	1	2  ×  10−5	1  ×  10−4	3  ×  10−3	1  ×  10−3	2  ×  10−3	1  ×  10−4	2  ×  10−3
P1•117/P1•136	1	1	4  ×  10−3	6  ×  10−4	7  ×  10−3	1  ×  10−3	3  ×  10−4	1
P1•129	1	2  ×  10−3	1	8  ×  10−4	2  ×  10−2	2  ×  10−1	6  ×  10−3	1
P1•131/P1•297	1	<10−4	<10−4	1	9  ×  10−3	2  ×  10−3	<10−5	1  ×  10−4
P1•208/P1•T3	1	2  ×  10−5	8  ×  10−6	1  ×  10−3	1	8  ×  10−4	2  ×  10−5	2  ×  10−3
P1•231	1	1  ×  10−6	3  ×  10−3	2  ×  10−3	3  ×  10−2	1	2  ×  10−5	2  ×  10−3
P1•262	1	2  ×  10−3	2  ×  10−4	3  ×  10−3	1  ×  10−2	5  ×  10−3	1	1
P1•255	1	4  ×  10−2	5  ×  10−3	3  ×  10−3	1  ×  10−3	5  ×  10−3	5  ×  10−3	1

^*Similar results were obtained in four independent experiments. 

^†Stocks of P1 virus are abbreviated as follows: P1•15, P1 virus grown on strain KD735-15; P1•117, P1 virus grown on strain KD117; etc.