Cryo-EM structures of excitatory amino acid transporter 3 visualize coupled substrate, sodium, and proton binding and transport.

The Glycine and Proline at the N terminal are the residues left after PreScission Protease treatment

Excitatory amino-acid carrier 1,Neuronal and epithelial glutamate transporter,Sodium-dependent glutamate/aspartate transporter 3,Solute carrier family 1 member 1

National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS)

Asymmetric, Outward-facing bound, Inward-facing open, TRANSPORT PROTEIN