Functions as a sodium and chloride-dependent neutral amino acid transporter. Genetic variations in SLC6A18 might contribute to the disease phentotype in some individuals with iminoglycinuria or hyperglycinuria, that carry variants in SLC36A2, SLC6A19 or SLC6A20. Belongs to the sodium:neurotransmitter symporter (SNF) (TC 2.A.22) family. SLC6A18 subfamily. Note: This description may include information from UniProtKB.
Protein type: Membrane protein, integral; Membrane protein, multi-pass; Transporter; Transporter, SLC family