PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23224879-5 2013 Under stress, catecholamine stimulation phosphorylates PLM at serine(68), resulting in relief of inhibition of Na(+)-K(+)-ATPase by decreasing K(m) for Na(+) and increasing V(max), and simultaneous inhibition of Na(+)/Ca(2+) exchanger. Catecholamines 14-27 FXYD domain containing ion transport regulator 1 Homo sapiens 55-58 20718822-7 2010 When hearts are subjected to catecholamine stress, PLM minimizes the risks of arrhythmogenesis by reducing Na(+) overload and simultaneously preserves inotropy by inhibiting Na(+)/Ca(2+) exchanger. Catecholamines 29-42 FXYD domain containing ion transport regulator 1 Homo sapiens 51-54