Overexpression of beta2-adrenergic receptors cAMP-dependent protein kinase phosphorylates and modulates slow delayed rectifier potassium channels expressed in murine heart: evidence for receptor/channel co-localization. - Dilly KW; Kurokawa J; Terrenoire C; Reiken S; Lederer WJ; Marks AR; Kass RS (The Journal of biological chemistry, 2004)