PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12117417-4 2002 Oocytes expressing LAT1-4F2hc or LAT2-4F2hc demonstrated enhanced uptake of [(14)C]MeHg when administered as the L-cysteine or D,L-homocysteine complexes, but not when administered as the D-cysteine, N -acetyl-L-cysteine, penicillamine or GSH complexes. DL-Homocysteine 127-143 solute carrier family 7 member 5 Homo sapiens 19-23