TABLE 1.
Strain, plasmid, or primer | Relevant characteristic(s) or sequence | Source or reference |
---|---|---|
Strains | ||
AG840 | pAG331::cbgA (within cbgA) | This study |
DK1622 | Wild-type motility and development | (12) |
Plasmids | ||
pCR2.1-TOPO | Kanr | Invitrogen |
pAG331 | 621-bp fragment extending from bp 525 to bp 1146 of the cbgA gene | This study |
Primers | ||
OAG106 up | 5′-CCGAAGAAGGCCGAGGACGAG-3′ (amplicon size, 621 bp) | Invitrogen |
OAG107 down | 5′-GAACTCGGGCGTCAGGAACGTG-3′ |