TABLE 1.
Nitrogen starvation-induced genes
| Entrya | Induction (n-fold) | Predicted functionb |
|---|---|---|
| Um03117 | 25.5 | Glycosyltransferase Emt1 |
| Um11057 | 18.5 | Oligopeptide transporter |
| Um04347 | 16.5 | Oligopeptide transporter |
| Um00076 | 9.5 | Purine permease |
| Um06012 | 8.7 | General amino acid permease |
| Um03049 | 8.5 | Neutral amino acid permease |
| Um03115 | 6.9 | Major facilitator (Mmf1) |
| Um03663 | 5.9 | Uracil permease |
| Um03116 | 5.4 | Predicted protein (Mac1) |
| Um01840 | 5.2 | Nucleoside transporter |
| Um10636 | 5.0 | Predicted protein (Mac2) |
| Um03690 | 4.8 | Purine permease |
| Um00034 | 4.5 | Major facilitator |
| Um01996 | 3.9 | Multidrug resistance protein |
| Um03700 | 3.6 | Glutamate permease |
| Um02146 | 3.3 | GABA permease |
| Um01899 | 2.6 | Multidrug resistance protein |
| Um10648 | 2.5 | P-type ATPase |
| Um01062 | 2.5 | GDP-mannose transporter |
| Um04523 | 2.4 | Low-affinity ammonium transporter (Ump1) |
| Um00343 | 2.4 | General amino acid permease |
| Um03114 | 2.3 | Predicted protein (Mat1) |
| Um02159 | 2.3 | Amino acid transporter |
a
Entry numbers refer to the Munich Information Center for Protein Sequences U. maydis database (MUMDB).
b
Shown are only proteins with predicted functions related to nitrogen starvation. Proteins of the MEL cluster are indicated by bold letters. Emt1 has been described previously (10).