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. Author manuscript; available in PMC: 2009 Apr 15.
Published in final edited form as: Arch Biochem Biophys. 2008 Feb 14;472(2):126–138. doi: 10.1016/j.abb.2008.02.010

Figure 2.

Figure 2

Effects of pH on hRalR1 activity. Human RalR1 activity was measured at three different pHs as indicated. Microsomes (90 μg protein) prepared from RalR1/CHO cells were incubated with 5 μM retinal-RBP2 as a substrate and 2 mM NADPH as a cofactor in buffers of three different pH for 1 h at 37 °C, and the production of retinol was measured by HPLC.