Fig. 1From: CRISPR elements provide a new framework for the genealogy of the citrus canker pathogen Xanthomonas citri pv. citriSchematic representation of the X. citri pv. citri CRISPR/Cas locus. Conserved repeats are shown as yellow rectangles, spacers are represented by diamonds in different colors and the leader with the presumed promoter and the terminator region are represented by a blue and a red triangle, respectively. Genes of the cas gene cluster are schematically represented by green arrows. Genetic elements are not drawn to scaleBack to article page