Table 1.

Strains and plasmid used in this study.

Strains or plasmids	Genotypic or construct	References or origin
AY15 CICC32315	Commercial Baijiu yeast strain	This lab
α5	MATα, haploid yeast strain from AY15	This lab
Transformants
△GAT1	α5△GAT1::loxP-KanMX-loxP	This study
△AGP1	α5△AGP1::loxP-KanMX-loxP	This study
△BAP2	α5△BAP2::loxP-KanMX-loxP	This study
△GDH1	α5△GDH1::loxP-KanMX-loxP	This study
△ARO80	α5△ARO80::loxP-KanMX-loxP	This study
△CAN1	α5△CAN1::loxP-KanMX-loxP	This study
△BAT2	α5△BAT2::loxP-KanMX-loxP	This study
△GAD1	α5△gad1::loxP-KanMX-loxP	This study
Plasmid
pUG6	Kanr, containing loxP-KanMX-loxP disruption cassette	Güldener et al., 2002