Article
Phenotypic subunit composition of the tobacco (Nicotiana tabacum L.) vacuolar-type H(+)-translocating ATPase.
Biochimica et biophysica acta - 19 Aug 2002
Drobny Martina, Schnölzer Martina, Fiedler Sabine, Lüttge Ulrich, Fischer-Schliebs Elke, Christian Anna-Luise, Ratajczak Rafael
Abstract excerpt
The model plant tobacco (Nicotiana tabacum L.) was chosen for a survey of the subunit composition of the V-ATPase at the protein level. V-ATPase was purified from tobacco leaf cell tonoplasts by solubilization with the nonionic detergent Triton X-100 and immunoprecipitation. In the purified fraction 12 proteins were present. By matrix-assisted laser-desorption ionization mass spectrometry (MALDI-MS) and amino...
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