Regulatory mechanisms in transgenic plants with altered expression of the two key enzymes in sucrose biosynthesis - sucrose-phosphate synthase and cytosolic fructose-1,6-bisphosphatase. (1997) Sonnewald U Other publication type Cloning of a novel class of cell wall invertase binding proteins: Invertase inhibitors or regulatory subunits? (1997) Sonnewald U Other publication type Glucokinase activity in potato tubers: A key step for the regulation of metabolism (1996) Sonnewald U Other publication type Cloning and characterization of different DAHP-synthases from Nicotiana tabacum (1996) Sonnewald U Other publication type ELEVATED MESSENGER-RNA LEVELS OF THE RIBOSOMAL-PROTEIN L19 AND A CALMODULIN-LIKE PROTEIN IN ASSIMILATE-ACCUMULATING TRANSGENIC TOBACCO PLANTS (1995) Sonnewald U Journal article Subcellular localization of the inducible Chlorella HUP1 monosaccharide-H+ symporter and cloning of a Co-induced galactose-H+ symporter. (1995) Stadler R, Wolf K, Hilgarth C, Tanner W, Sauer N Journal article, Original article APOPLASTIC EXPRESSION OF YEAST-DERIVED INVERTASE IN POTATO - EFFECTS ON PHOTOSYNTHESIS, LEAF SOLUTE COMPOSITION, WATER RELATIONS, AND TUBER COMPOSITION (1992) Sonnewald U Journal article MOLECULAR APPROACHES TO SINK-SOURCE INTERACTIONS (1992) Sonnewald U Journal article Stromal Free Calcium Concentration and Light-Mediated Activation of Chloroplast Fructose-1,6-Bisphosphatase (1988) Kreimer G, Melkonian M, Holtum JAM, Latzko E Journal article Selection and characterization of chlorella mutants deficient in amino Acid transport : further evidence for three independent systems. (1985) Sauer N, Tanner W Journal article, Original article