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. Author manuscript; available in PMC: 2008 Sep 22.
Published in final edited form as: Biochemistry. 2006 Apr 4;45(13):4231–4239. doi: 10.1021/bi052064y

Figure 6.

Figure 6

(A) Time course of competitive uptake of succinate and citrate in wild type rbNaDC1. HRPE cells were transiently transfected with the wild type rbNaDC1 or vector only (pcDNA3.1) as described in Experimental Procedures. Dual-label competitive uptake experiment was performed with 10 μM 3H-succinate and 20 μM 14C-citrate at time points between 1 and 30 min. Results are mean ± SEM (n = 4 wells from a single transfection). (B) Transport specificity ratios (succinate: citrate) calculated from data in (A) are shown for each time point.