PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 19828839-10 2010 Additional experiments established that rubidium transport via CG4357 was saturable (K(m) = 0.29 +/- 0.05 mM), sodium-dependent (half-saturation constant = 53 +/- 11 mM), chloride-dependent (half-saturation constant = 48 +/- 5 mM), and potently inhibited by bumetanide (inhibitor constant = 1.17 +/- 0.08 muM), a specific inhibitor of Na(+)-K(+)-2Cl(-) cotransporters. cg4357 63-69 bicoid Drosophila melanogaster 305-308