Down-regulated proteins of Brucella under starvation conditions. Protein profiles of B. suis 1330 after six weeks under starvation conditions in a salt solution (left panel), or during early stationary phase in TS broth (right panel). Proteins down-regulated during starvation are encircled. Only proteins with pI 4–7 are shown, as no down-regulated proteins with pI 6–11 were detected.
Al Dahouk et al. BMC Microbiology 2013 13:199 doi:10.1186/1471-2180-13-199