Table 1.

PTPRR nomenclature in various species

Species	Homo sapiens	Mus musculus	Rattus norvegicus	Drosophila melanogaster
Gene	PTPRR	Ptprr	Ptprr	PTP-ER
(position)	12q15	10A2	7q22	2(57F)
Protein isoforms	PTPPBSα	PTPBR7	PCPTP1	–
	PTPPBSβ	PTP-SL	PCPTP1-Ce	–
	PTPPBSγ	PTPPBSγ42	–	PTP-ER
	–	PTPPBSγ37	–	–
	PTPPBSδ	–	–	–