Definition for Serotonin transporter
From Biology Forums Dictionary
The serotonin transporter (SERT or 5-HTT) is a type of monoamine transporter protein that transports serotonin from the synaptic cleft to the presynaptic neuron. This transport of serotonin by the SERT protein terminates the action of serotonin and recycles it in a sodium-dependent manner.