TABLE 1

Transposon insertion sites in the ST mutants examined in detail in this study

ST mutantInsertion site in genome (% of gene to insertion point)Gene nameFunction of disrupted gene
03-1, -2, and -3380999–381000 (16.0)MGA_1102Hypothetical membrane protein, zinc peptidase-like motif
18-1, -2, and -3980912–980913 (25.1)MGA_0588Hypothetical membrane protein, multiple paralogs
20-1, -2, and -3710237–710238 (7.9)MGA_0220Oligopeptide transporter ATP-binding protein OppD1
22-1, -2, and -3365386–365387 (22.3)MGA_1079Hypothetical lipoprotein, trypsin-like peptidase motif
24-1, -2, and -3712236–712237 (67.8)MGA_0221Oligopeptide transporter permease OppC1
26-1, -2, and -3710587–719588 (34.2)MGA_0220Oligopeptide transporter ATP-binding protein OppD1
36-1, -2, and -3712897–712898 (45.4)MGA_0223Oligopeptide transporter permease (OppB1a)