Table IV. Genes comprising RM3.
Boldface values indicate genes with the strongest repression upon Pi deficiency. Fold changes are based on the differences in expression level between Pi-deficient and Pi-sufficient plants. Dashes indicate not differentially expressed at this time point. Data represent means from three biological replicates. The numbers in parentheses are P values adjusted for multiple testing by the method of Benjamini and Hochberg (1995).
| Locus | Annotation | Function | Fold (Log2) |
||
| 1 h | 6 h | 24 h | |||
| At1g02810 | Plant invertase/pectin methylesterase inhibitor superfamily | Enzyme inhibitor activity, pectinesterase activity | 1.12 (0.03) | – | – |
| At1g31950 | Terpenoid cyclase/protein prenyltransferase superfamily protein | Lyase activity, magnesium ion binding | – | 0.77 (0.0005) | – |
| At1g33750 | Terpenoid cyclase/protein prenyltransferase superfamily protein | Lyase activity, magnesium ion binding | – | −1.29 (0.001) | – |
| At1g52050 | Man-binding lectin superfamily protein | Not assigned | – | – | 1.60 (0.17) |
| At1g73620 | Pathogenesis-related thaumatin superfamily protein | Not assigned | – | −1.99 (0.0004) | – |
| At1g74500 | TMO7 | Sequence-specific DNA-binding transcription factor activity | – | −1.74 (0.004) | – |
| At1g80240 | Unknown protein | Not assigned | 1.22 (0.20) | 1.70 (0.01) | – |
| At2g20515 | Unknown protein | Not assigned | – | −1.66 (0.0004) | – |
| At2g47140 | NAD(P)-binding Rossmann-fold superfamily protein | Oxidoreductase activity | – | −1.02 (0.03) | – |
| At3g25730 | EDF3 | Sequence-specific DNA-binding transcription factor activity | – | 1.39 (0.02) | 1.02 (0.34) |
| At4g00080 | UNE11 | Enzyme inhibitor activity, pectinesterase activity, pectinesterase inhibitor activity | 1.86 (0.003) | – | – |
| At4g25630 | FIB2 | snoRNA binding | – | −1.02 (0.0008) | – |
| At4g37160 | SKS15 | Oxidoreductase activity, copper ion binding | – | −2.54 (0.002) | 1.49 (0.25) |
| At5g10130 | Pollen Ole e 1 allergen and extensin family protein | Not assigned | – | −1.88 (0.008) | – |
| At5g14750 | WER | Sequence-specific DNA-binding transcription factor activity | – | −1.56 (0.001) | – |
| At5g62340 | Invertase/pectin methylesterase inhibitor superfamily protein | Pectinesterase activity, pectinesterase inhibitor activity | – | −2.06 (0.001) | 1.34 (0.14) |
| At5g63660 | LCR74 | Not assigned | – | −1.62 (0.0004) | – |