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. 2016 Apr 15;27(8):1272–1285. doi: 10.1091/mbc.E15-08-0561

FIGURE 3:

FIGURE 3:

The effect of POML-1 on MEC-4(d) channel activity and their physical interaction in Xenopus oocytes. (A) Effect of POML-1 (white bars) on the MEC-4(d) amiloride-sensitive current at −85 mV in oocytes. The number of oocytes tested is given in parentheses. The oocytes were from at least two frogs. (B) Immunoprecipitation (IP) of POML-1 with MEC-4(d) and MEC-6 expressed in oocytes. IB, immunoblot probe. Images are representative of two or three independent experiments. Molecular weights (kilodaltons) of the protein markers are indicated on the right. EGFP::POML-1 is functional, since its coexpression with MEC-4(d) generated amiloride-sensitive currents (EGFP::POML-1 and Myc::MEC-4(d), Iamil = −1.4 ± 0.3 μA, n = 5) that were similar to those of coexpressing untagged POML-1 and MEC-4(d) (Iamil = −1.6 ± 0.6 μA, n = 5) 6 d after cRNA injection. The negative control (–) is EGFP with the same tag.