SLC22	Solute Carrier Family 22
OAT	Organic Anion Transporter
OCT	Organic Cation Transporter
OCTN	Organic Zwitterion Transporter
GWAS	Genome Wide Association Study
SNP	Single Nucleotide Polymorphism
EGT	Ergothioneine
TMD	Transmembrane Domain
ECD	Extracellular Domain
ICD	Intracellular Domain
MFS	Major Facilitator Superfamily
ABCG2	ATP-Binding Cassette Subfamily G, Member 2
MSA	Multiple Sequence Alignment
MPP+	1-methyl-4-phenylpyridinium
TEA	tetraethylammonium
RSST	Remote Sensing and Signaling Theory