PR:B2GV77 rNXT2 NTF2-related export protein 2 (rat) rNXT2 PR:000000001 NCBITaxon:10116 RGD:1560204 UniProtKB:B2GV77 PR:B2GV77-1 rNXT2/iso:1 NTF2-related export protein 2 isoform 1 (rat) rNXT2/iso:1 PR:000000001 NCBITaxon:10116 RGD:1560204 PR:B2GV77 UniProtKB:B2GV77-1