Fig. 7

A functional mitochondrial anchor peptide is included in the first 30 amino acids of maize HXKs. Zeta-projection images of protoplasts from A. thaliana transformed with the truncated versions (a) ZmHXK4Δ30, (b) ZmHXK5Δ30, (c) ZmHXK6Δ30 and (d) ZmHXK9Δ30, translationally fused at the GFP carboxy-terminus, are shown. GFP signal shown in green, Mitotracker was used as mitochondrial marker, and it is shown in red. The merge corresponds to signals of bright field, GFP and Mitotracker channels or bright field, GFP and chlorophyll channels. Bar = 10 μm. Representative images of four independent replicates