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. 2015 Aug 17;290(40):24453–24469. doi: 10.1074/jbc.M115.665091

FIGURE 4.

FIGURE 4.

Role of SrtB in anchoring CD2831 to the cell wall. Supernatant (Sn), cell wall (CW), membrane (Mb), and cytosolic (Cy) compartment of zmpI mutant (ΔzmpI) and srtB/zmpI double mutant (ΔsrtBΔzmpI) strains, carrying pJKP041 (expresses CD2831 in the presence of ATc) and cultivated in the presence of 100 ng/ml ATc (+ATc) were analyzed by Western blotting with anti-CD2831 polyclonal antibodies. Supernatant and whole cell lysate (WL) fractions of ΔzmpI pJKP041 strain cultivated in the absence of ATc (−ATc) were also analyzed as negative controls.