The full dynamic webpage can be obtained by clicking the link in the line above.
The graphic displayed on the webpage shows 4 regions as the default. If the 'Number of Regions' is changed in the box to '2' and then 'Draw' is clicked, the result will be the snapshot shown in this figure. The focus gene encoding aspartokinase is shown in red (gene 1). Genes 5, 3, and 2 correspond to ectoine biosynthesis genes encoding L-2,4-diaminobutyrate acetyltransferase (ectA), diaminobutyrate-pyruvate aminotransferase (ectB), and L-ectoine synthase (ectC), respectively.