Table 1.

Siderophore utilization of S. typhimurium mutants

SiderophoreGrowth zone (mm) produced by indicated strain (genotype)
TA2700 (ent)WR1316 (ent fepA)WR1316 pITS449 (ent fepA fepA+ on plasmid)WR1223 (ent iroN)WR1332 (ent fepA iroN)
Enterobactin252525250
DBS303030300
Myxochelin A4040404024
Myxochelin C35025350
Corynebactin3535 NDa 00
  • a ND, not determined.