ABC transporter PEN3/PDR8/ABCG36 interacts with calmodulin that, like PEN3, is required for Arabidopsis nonhost resistance.
Campe R, Langenbach C, Leissing F, Popescu GV, Popescu SC, Goellner K, Beckers GJ, Conrath U. New Phytol. 2016 Jan; 209(1):294-306. Epub 2015 Aug 28.