Nomenclature	Organic anion transporter 1	Organic anion transporter 2	Organic anion transporter 3	Organic anion transporter 7	Organic anion transporter 5	Organic anion transporter 4
Systematic nomenclature	SLC22A6	SLC22A7	SLC22A8	SLC22A9	SLC22A10	SLC22A11
Common abbreviation	OAT1	OAT2	OAT3	OAT4	OAT5	–
HGNC, UniProt	SLC22A6, Q4U2R8	SLC22A7, Q9Y694	SLC22A8, Q8TCC7	SLC22A9, Q8IVM8	SLC22A10, Q63ZE4	SLC22A11, Q9NSA0
Substrates	aminohippuric acid, non-steroidal anti-inflammatory drugs	PGE2, aminohippuric acid, non-steroidal anti-inflammatory drugs	cimetidine 305, ochratoxin A 305, estrone-3-sulphate 305, aminohippuric acid 305	–	ochratoxin A 306	dehydroepiandrosterone sulphate 300, ochratoxin A 300, estrone-3-sulphate 300
Stoichiometry	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown