PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9807968-1 1998 Over the past few years, it has been shown that the cardiac myocyte plasma membrane sodium ion/hydrogen ion exchanger (NHE) plays an important role in the maintenance of intracellular pH, sodium, and calcium ion homeostasis. Sodium 84-90 solute carrier family 9 member C1 Homo sapiens 119-122 9807968-1 1998 Over the past few years, it has been shown that the cardiac myocyte plasma membrane sodium ion/hydrogen ion exchanger (NHE) plays an important role in the maintenance of intracellular pH, sodium, and calcium ion homeostasis. Sodium 188-194 solute carrier family 9 member C1 Homo sapiens 119-122