mTOR	mammalian Target of Rapamycin
mTORC1	mTOR Complex 1
AAs	Amino Acids
Rag GTPases	Ras-Related Guanosine Triphosphatases
LAT1	System L AA Transporter 1
4F2hc	Heavy Chain of 4F2 Cell Surface Antigen
PATs	Proton-Assisted Transporters
LRS	Leucyl-tRNA Synthetase
SLC38A9	Human Member 9 of the Solute Carrier Family 38
GATOR1/2	GAP Activity towards Rags 1/2
CASTOR1	Cellular Arginine Sensor for mTORC1
GPCR	G protein-Coupled Receptor
S6K1	Ribosomal Protein S6 Kinase 1
4E-BP1	Eukaryotic Translation Initiation Factor 4E Binding Protein
mLST8/GβL	mammalian Lethal with Sec13 Protein 8
PRAS40	Proline-Rich Akt Substrate 40 kDa
Rheb	Ras-Homolog Enriched in Brain
TSC1/2	Tuberous Sclerosis Complex 1/2 Complex
PI3K	Phosphatidylinositide 3-Kinase
PKB/Akt	Protein Kinase B
RSK	p90 Ribosomal S6 Kinase 1
ERK1/2	Extracellular-Signal-Regulated Kinase 1/2
AMPK	AMP-Activated Protein Kinase
ASCT2	System ASC AA Transporter 2
SNAT2	Sodium-Coupled Neutral AA Transporter-2
LYAAT1	Lysosomal AA Transporter 1
LELs	Endosomes and Lysosomes
VFT	Venus Fly Trap Domain
T1Rs	Taste Receptor Family 1 Member
CaSR	Calcium Sensing Receptor