PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16530731-9 2006 From a clinical point of view determination of CNT3 and ENT2 levels in leukemia cells may be useful in predicting the efficacy of thiopurine treatment. 2-mercaptopyrazine 130-140 solute carrier family 28 member 3 Homo sapiens 47-51