Fig. 5. The AtKSS-GFP-GUS protein fusion decorates CMT. (A) Schematic representation of the CaMV35S-AtKSS-GFP-GUS reporter construct introduced into Arabidopsis. (B) Ectopic expression of the AtKSS-GFP-GUS (AtKSS-G-G) protein fusion in Arabidopsis Col0 ecotype phenocopies the lue1 phenotype. (C) Differential interference contrast (DIC) reference images of D. (D-K) Confocal microscopy of AtKSS-G-G subcellular distribution. GFP fluorescence is encoded in the green channel. Bars represent 10 µm. (D,E) Root epidermis cells close to the root tip. (F,G) Root epidermis cells distal from tip. (H) Hypocotyl. (I,J) Transition zone between root and hypocotyl. (K) Stomata.