TABLE 2 .

Mutants with pH defects in medium containing α-ketoglutarate

Gene	Growth defect		Phenotype affecting:		Function
	Glucose	αKG	Cell wall	Morphology
ALI1	+	+	+	+	NADH-ubiquinone oxidoreductase
COX4	+	+		+	Cytochrome c oxidase
CPH1		+	+	+	Morphology transcriptional regulator
CWT1			+	+	Cell wall transcriptional regulator
KIS1		+		+	Snf1 signaling complex
PEP8		+		+	Retrograde vesicular transport
SIN3	+	+		+	Transcriptional corepressor

^a +, the gene, when mutated, confers either slow growth on medium containing dextrose or αKG or an aberrant phenotype related to cell wall function of morphology. Phenotypes are from this study or references 38, 43, 45, and 47.