Table 2.
Changing proteins and transcripts related to the sugar metabolism in the maize kernel endosperm 30 d after pollination of Ph3 versus wild type
| Accession | Enzyme, EC number | Ratio Ph3/WT |
|---|---|---|
| Proteina | ||
| sp|P49105|G6PI_MAIZE | Glucose 6-phosphate isomerase, cytosolic EC 5.3.1.9 | 3.13* |
| tr|B4FWP0|B4FWP0_MAIZE | Fructose bisphosphate aldolase EC 4.1.2.13 | 2.54* |
| tr|D2IQA1|D2IQA1_MAIZE | Sucrose synthase EC 2.4.1.13 | 0.47 |
| tr|B4F9G8|B4F9G8_MAIZE | Pyruvate kinase EC 2.7.1.40 | 0.34** |
| tr|C0LNQ9|C0LNQ9_MAIZE | UDP-glucosyltransferase EC 2.4.1.35 | 0.27** |
| tr|Q9SAZ6|Q9SAZ6_MAIZE | Phosphoenolpyruvate carboxylase EC 4.1.1.31 | 2.12* |
| tr|K7UVD7|K7UVD7_MAIZE | Pyruvate phosphate dikinase EC 2.7.9.1 | 0.25** |
| Transcript | Selection marker | |
| Phosphinotricine acetyltransferase | ||
| Zm.19140.1.A1_at | Phytoene synthase EC 2.5.1.32 | 399.4** |
| Zm.2869.1.A1_at | Asparagine synthetase EC 6.3.5.4 | 3.0** |
| Zm.6169.1.A1_at | Fructokinase EC 2.7.1.4 | 2.4** |
| Zm.26.1.A1_at | Sucrose phosphate synthase EC 2.4.1.14 | 0.4** |
a By peptide identification and quantification.
b Asterisks: *P <0.1; **P <0.05.