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3.3. Identification and classification of the 3OC8-HSL-responsive proteins
The 53 variable spots were analyzed by MALDI-TOF-MS. The
protein identification was accomplished by DMF, consulting the
NCBInr and TAIR Arabidopsis databases (http://www.arabidopsis.
org) and taking Arabidopsis as the taxonomy by using the MASCOT
(Matric Science Ltd. London; http://www.matrixscience.com). Of
the 53 gel plugs analyzed, this search resulted in 34 hits (Table 1),
representing approx. 6.5% of the total resolved proteins.

ͼÏÂ×¢ÊÍThe fold change is expressed as a ratio of the vol.% between 10 lM 3OC8-HSL treated/control seedlings, and each value represents the mean value ¡À SD of three biologically independent experiments. The location of the identified protein was predicted by Target P (http://www.cbs.dtu.dk/service/TargetP).
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