Source:http://linkedlifedata.com/resource/umls/id/C1153330
GO: Catalysis of the transfer of tricarboxylate from one side of a membrane to the other, up its concentration gradient. The transporter binds the solute and undergoes a series of conformational changes. Transport works equally well in either direction and is driven by a chemiosmotic source of energy. Chemiosmotic sources of energy include uniport, symport or antiport. [GOC:mtg_transport, ISBN:0815340729]