Figure 8From: Non-redundant functions of two proline dehydrogenase isoforms in ArabidopsisProDH-GFP expression rescues the pdh1-1 mutant. Wildtype Col-8, pdh1-1 and pdh1-1 transformed with 35S:ProDH1:GFP or 35S:ProDH2:GFP were cultivated for 3 weeks on MS-N medium with 30 mM sucrose and 5 mM Pro as the only source of nitrogen. The transformants are segregating T2 populations, therefore not all seedlings are able to utilise Pro as nitrogen source.Back to article page