Sodium- and chloride-dependent glycine transporter. Terminates the action of glycine by its high affinity sodium-dependent reuptake into presynaptic terminals. May be responsible for the termination of neurotransmission at strychnine-sensitive glycinergic synapses (By similarity). chloride(out) + glycine(out) + 3 Na(+)(out) = chloride(in) + glycine(in) + 3 Na(+)(in) Expressed at high levels in brain stem and spinal cord and is also expressed in the cerebellum. Expressed at high levels in brain stem and spinal cord. N-glycosylated. Belongs to the sodium:neurotransmitter symporter (SNF) (TC 2.A.22) family. SLC6A5 subfamily.