SLC20: The type III Na+-phosphate cotransporter family
Human Gene Name	Protein Name	Aliases	Predominant Substrates	Transport type /Coupling ions ^*)	Tissue distribution and cellular/ subcellular expression		Link to disease ^#)	Human gene locus	Sequence Accession ID	Splice variants
SLC20A1	PiT-1	Gibbon ape leukemia virus receptor 1; GLVR1; Glvr-1	Pi, Na^+	C/ Na^+/ Pi	Widely expressed- highest in bone marrow; likely expressed on basolateral membranes of` polarized epithelia			2q11-q14	NM_005415
SLC20A1P1								14	NG_002534
SLC20A2	PiT-2	Amphotropic murine leukemia virus receptor; Gibbon ape leukemia virus receptor 2; GLVR2; Glvr-2; MLVAR	Pi, Na^+	C/ Na^+/ Pi	Widely expressed- highest in heart; likely expressed on basolateral membranes of polarized epithelia			8p12-q21	NM_006749
*) C: Cotransporter E: Exchanger F: Facilitated transporter O: Orphan transporter						#) A: Acquired defect G: Genetic defect P: Pseudogene

References:

Original version of the SLC table:

Collins JF, Bai L, Ghishan FK. The SLC20 family of proteins: dual functions as sodium-phosphate cotransporters and viral receptors. Pflugers Arch. 2004 Feb;447(5):647-52.