Figure 6.

Protease gene expression in aspen leaves during autumn senescence. (a) Cysteine proteases; (b) chloroplast-located proteases. Black lines show profiles for the individual clones and red lines averages for the respective categories. (c) Other proteases. Black lines, transcripts encoding components of the ubiquitin system; blue lines, transcripts encoding components of the proteasome; green lines, transcripts encoding aspartic proteases; orange lines, transcripts encoding other proteases.

Andersson et al. Genome Biology 2004 5:R24  
Download authors' original image