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. Author manuscript; available in PMC: 2010 Apr 25.
Published in final edited form as: J Steroid Biochem Mol Biol. 2006 Dec 22;103(3-5):405–410. doi: 10.1016/j.jsbmb.2006.12.079

Fig. 1.

Fig. 1

Calbindin-D28k modifies voltage gated calcium currents in RIN-38 cells and binds to the C-terminal domain of the α1 subunit (Cav1.2) of the L-type calcium channel. A. Whole cell recordings from control and calbindin expressing cells. B. Current-voltage relationship illustrating peak current amplitudes from control (filled circles) and calbindin-expressing (open circles) cells. Note in the presence of calbindin Ca2+ current amplitudes are smaller. C. Binding of calbindin-D28k to GST tagged a1.2 fragment 1509–1905 but not to the N terminal fragment 1–154.