PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 225674-5 1979 When the [Ca2+]i is well above the physiological range, Ca efflux becomes only partially dependent on ATP (acting now with low affinity), is inhibited by Nai and is stimulated by Na0 and Ca0 (Na--Ca exchange). Sodium Iodide 154-157 carbonic anhydrase 2 Homo sapiens 10-13