Table 2. List of proteins involved in protein and energy metabolism that were affected by phenylalanine or valine treatment

Proteins	Control	Phenylalanine	Valine
Detected proteins (number)
Up-regulate	-	61	59
Down-regulate	-	53	63
Total proteins	134	142	133
Regulated proteins1)
ATP synthase F1 subunit alpha, mitochondrial (ATP5A1)	-	NS	– 2.2
ATP synthase F1 subunit beta, mitochondrial (ATP5B)	-	2.0	3.0
Eukaryotic translation elongation factor 1 alpha (EEF1A)	ND	ND	Detected
Eukaryotic translation elongation factor 1 alpha 1 (EEF1A1)	-	ND	ND
Eukaryotic translation elongation factor 1 alpha 1 like (LOC784131)	ND	Detected	ND
Eukaryotic translation elongation factor 1 beta 2 (EEF1B2)	ND	Detected	Detected
Eukaryotic translation elongation factor 1 delta (EEF1D)	ND	Detected	Detected
Eukaryotic translation elongation factor 1 gamma (EEF1G)	-	ND	ND
Eukaryotic translation elongation factor 2 (EEF2)	-	ND	– 3.0
Eukaryotic translation initiation factor 4A 1 (EIF4A1)	-	ND	ND
L-Lactate dehydrogenase (LDHA)	-	NS	– 4.8

Positive values indicate protein abundance fold change compared to control group.
NS, not significant; ND, not detectable.