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. Author manuscript; available in PMC: 2013 Jul 2.
Published in final edited form as: Nat Chem Biol. 2012 Oct;8(10):862–869. doi: 10.1038/nchembio.1064

Figure 3. Transacylations of CL but not of PE and PG are affected by Ca2+.

Figure 3

Incubations were performed in the presence of purified tafazzin, 14:0-LPC, and the indicated PL with or without 20 mM CaCl2. The proportion of PL and LPC was varied while keeping the total amount of lipids at 100 nmol. (a) Ca2+ increases CL-LPC transacylation at low LPC concentration and decreases CL-LPC transacylation at high LPC concentration. (b) The effect of Ca2+ depends on the acyl groups of CL. (c) Ca2+ has an effect on CL-LPC transacylation but not on PE-LPC and PG-LPC transacylation.