Table 2.

Killer toxins secreted by non-Saccharomyces yeast against B. bruxellensis that have potential application in wine industry

Yeast/filamentous fungus specie	Killer toxin	Mode of action	Reference
Kluyveromyces wickerhamii	Kwkt	–	(Comitini and Ciani 2011)
Pichia anomala	Pikt	–	(Comitini et al. 2004)
Pichia membranifaciens	PMTK2	Cell cycle arrest/apoptosis	(Belda et al. 2017)
Candida pyralidae	CpKT1	Cell Wall and membrane disruption	(Mehlomakulu et al. 2014)
Candida pyralidae	CpKT2	–	(Mehlomakulu et al. 2014)
Ustilago maydis	KP6	K+ depletion	(Santos et al. 2011)
Torulospora delbrueckii	TdKT	Cell wall disruption and apoptotic death processes	(Villalba et al. 2016)