We published two papers regarding the GPCR modulation of voltage-gated calcium channels

1. Keum D and (2015) Molecular basis for N-type voltage-gated Ca2+ channel modulation by Gq protein-coupled receptors. Receptors Clin. Investig. 2, e515.

2. Keum D, Baek D, Kim DI, Kweon HJ, and (2014) Voltage-dependent regulation of CaV2.2 channels by Gq-coupled receptor is facilitated by membrane localized b subunit. J. Gen. Physiol. 144, 297-309.