Table 2.
Quantitative PCR analysis of the regulation of genes in the ΔDTXR and parent strains
| Open reading frame | Protein descriptiona | Fold change (−Fe vs +Fe)b in strain: |
|
|---|---|---|---|
| COM1c2 | ΔDTXR | ||
| PF0723 | FTR1 iron permease | 5.5 | 2.2 |
| PF0858 | Ferrous iron transporter A | 2.1 | 0.9 |
| PF1020 | Phosphate transport protein | 4.1 | 2.7 |
| PF0531 | Cobalamin biosynthesis protein | 0.5 | 1.7 |
| PF0346 | Aldehyde ferredoxin oxidoreductase | 0.1 | 0.5 |
| PF1085 | Acetyl coenzyme A synthetase Q3 alpha | 1.5 | 1.4 |
a
Description derived from the annotation in either the NCBI or TIGR database.
b
Fold changes for iron-limited (−Fe) versus iron-sufficient (+Fe) growth conditions.