. 2015 Dec 1;6:1072. doi: 10.3389/fpls.2015.01072

TABLE 1.

Plant mitochondrial K⁺ channels and their main modulators.

K⁺ channel	Plant source	Activators	Inhibitors	Reference
*ATP-sensitive*
PmitoK_ATP	Durum wheat seedling	Diazoxide, GTP, mersalyl, NEM, ΔΨ, superoxide anion, FFAs, acyl-CoAs	ATP, ADP, NADH, Zn²⁺	Pastore et al., (1999,2007,2013); Trono et al., (2004,2011); Laus et al., 2011
ATP-sensitive cation-channel	Durum wheat seedling		ATP	De Marchi et al. (2010)
K⁺_ATP channel	Pea stem	CsA, NO, FFAs	ATP, H₂O₂	Petrussa et al., (2001,2004); Chiandussi et al. (2002)
	Soybean cell culture	CsA, NO, H₂O₂	ATP	Casolo et al. (2005)
	Picea abies and Abies cephalonica cell culture; Arum spadix and tuber	CsA	ATP	Petrussa et al., (2008a,b)
ATP-regulated K⁺ channel	Potato tuber	Diazoxide	ATP, 5-hydroxydecanoate, glyburide	Matkovic et al. (2011)
*ATP-insensitive*
ATP-insensitive K⁺ transport	Potato tuber, tomato fruit, maize coleoptile		Quinine	Ruy et al. (2004)
*Ca²⁺-activated*
mitoBK_Ca	Potato tuber	Ca²⁺, NS1619	ATP, iberiotoxin	Koszela-Piotrowska et al. (2009)
*Ca²⁺-insensitive*
mitoBK	Potato tuber		Iberiotoxin, charybdotoxin	Matkovic et al. (2011)