Figure 2.

Sequence analysis of EZ‐Tn5 insertions in wxacO (XAC3596) and rfbC mutants. (A) Genetic organization of the putative lipopolysaccharide (LPS) gene cluster of Xanthomonas citri ssp. citri strain 306 and transposon insertion sites in the wxacO and rfbC mutants. The length of each arrow represents the relative open reading frame (ORF) size and indicates the direction of transcription. The triangles indicate the Tn5 insertion sites. Gene colour represents operon membership. The annotation information and sizes of the genes were obtained from the genome sequence database of Xcc strain 306 [National Center for Biotechnology Information (NCBI) Accession No: AE008923]. (B) Domain structure analyses of the putative WxacO and RfbC proteins. The domain structure prediction was performed using the smart program via the ExPASy Proteomics Server http://www.ca.expasy.org. Domain symbols: Glycos_transf_2, glycosyl transferase family 2 domain; T, transmembrane domain.