PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18354055-4 2008 Transport inhibition assays suggest that the potency of substituted amphetamines was decreased for the hSERT mutants A169D, I172M, and S174M. Amphetamines 68-80 solute carrier family 6 member 4 Homo sapiens 103-108