PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15123668-5 2004 Lactate transport by the electroneutral monocarboxylate transporter became enhanced and dependent upon membrane potential, when the monocarboxylate transporter (isoform 1) was co-expressed with NBCe1 in oocytes. Lactic Acid 0-7 solute carrier family 4 member 4 L homeolog Xenopus laevis 194-199