TABLE 1.

M. pulmonis strains used in this study

Strain	Characteristics
CT	Virulent pathogen of mice; no transposon
CT182	CT containing Tn4001T inserted into Mypu_5290 (encoding VsaH) at nucleotide position 652759
CT186	CT containing Tn4001T inserted at nucleotide position 678012, disrupting Mypu_5470
CT247	CT containing Tn4001T inserted at nucleotide position 640094, disrupting Mypu_5220 (encoding LipB)
CT G5	CT containing Tn4001C at undetermined location
KD735-15	Derivative of strain UAB 6510; no transposon
KD-T2	KD735-15 containing Tn916 at undetermined location
KD305	KD735-15 containing Tn4001T at undetermined location
IVC-3	KD735-15 containing Tn4001C at undetermined location