The mitochondrial aspartate/glutamate carrier does not transport GABA.
Porcelli V, Barile S, Capobianco L, Barile SN, Gorgoglione R, Fiermonte G, Monti B, Lasorsa FM, Palmieri L. Biochim Biophys Acta Bioenerg. 2024 Nov 1; 1865(4):149487. Epub 2024 Jun 28.