PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12379149-7 2003 The anion-activated DBH was inhibited when assayed with ferrocyanide and activated when assayed with TMPD as electron donors by increasing the pH (5.1 to 6.0). hexacyanoferrate II 56-68 dopamine beta-hydroxylase Homo sapiens 20-23 7378421-1 1980 The alternative electron donors ferrocyanide and hydroquinone have been shown to also act as inhibitors of dopamine-beta-hydroxylase (3,4-dihydroxyphenylethylamine, ascorbate:oxygen oxidoreductase (beta-hydroxylating), EC 1.14.17.1). hexacyanoferrate II 32-44 dopamine beta-hydroxylase Homo sapiens 107-132 7378421-8 1980 The potency of inhibition of dopamine-beta-hydroxylase by both ferrocyanide and hydroquinone is dependent on the degree of protonation of a group in the enzyme having a pKa of 5.3. hexacyanoferrate II 63-75 dopamine beta-hydroxylase Homo sapiens 29-54