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. 2019 May 20;9:7602. doi: 10.1038/s41598-019-44086-6

Figure 4.

Figure 4

CPCT is required for incorporating choline to PC. (A) Lane 1: [14C]-Choline-P. Lane 2: [14C]-CDP-choline. Lane 3–5: cell lysates from E. coli transformed with pET-ScCPCT, pET-LmCPCT, or pET only were incubated with [14C]-labeled choline-P, followed by TLC analysis as described in METHODS. (B,C) Log phase Leishmania promastigotes were cultivated in the presence of [3H]-labeled choline (B) or [3H]-labeled EtN (C). Total lipids were extracted after 48 hours and analyzed by TLC. O: origin of loading; LPC: lyso-phosphatidylcholine; LPE: lyso-phosphatidylethanolamine. Full-size, unedited images are presented in Supplementary Fig. S4.