Fig. 4

Subcellular localization of SH1. a Fluorescence signal observation of tobacco leaves transiently co-expressing 35S::SH1:GFP and CD3–1001 (Positive control). Bar =20 μm. b Fluorescence signal of protoplast transiently co-expressing 35S::SH1:GFP and CD3–1001. Bar = 5 μm. Bright field and merged of those signals in Nicotiana benthamiana epidermal cells or protoplasts were compared