Article
Substrate-modulated gating dynamics in a Na+-coupled neurotransmitter transporter homologue.
Nature - 2 Jun 2011
Zhao Yongfang, Terry Daniel S, Shi Lei, Quick Matthias, Weinstein Harel, Blanchard Scott C, Javitch Jonathan A
Abstract excerpt
Neurotransmitter/Na(+) symporters (NSSs) terminate neuronal signalling by recapturing neurotransmitter released into the synapse in a co-transport (symport) mechanism driven by the Na(+) electrochemical gradient. NSSs for dopamine, noradrenaline and serotonin are targeted by the psychostimulants cocaine and amphetamine, as well as by antidepressants. The crystal structure of LeuT, a prokaryotic NSS homologue,...
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