Fig. 4

Expression profile analysis of OsSLC1 in the wild type plant and subcellular localization of OsSLC1 in rice protoplasts. a Expression analysis of OsSLC1 in a variety of wild type tissues. RNAs were extracted from roots, culms, sheaths, leaves, young panicles (white) and green panicles at the heading stage. b Observation of free green fluorescent protein (GFP) signals in rice protoplasts. c Observation of OsSLC1-GFP fluorescent signals in rice protoplasts. Scale bars, 5 μm