Subcellular localization of YqiC. Whole-cell lysate of S. Typhimurium was fractionated by ultracentrifugation. Samples of the cell lysate (L), the supernatant (S) and the sedimented membrane fraction (M) were analyzed by immunoblotting with anti-YqiC and anti-MBP antiserum. Antibodies against the soluble MBP protein  was used as a control for the membrane fraction contamination.
Carrica et al. BMC Microbiology 2011 11:95 doi:10.1186/1471-2180-11-95