1.14.17.1 3,4-dihydroxyphenethylamine + ascorbate + O2 - 1.14.17.1 3,4-dihydroxyphenethylamine + ascorbate + O2 enzyme plays a key role in the biosynthetic interconversion of neurotransmitters 1.14.17.1 dopamine + ascorbate + O2 - 1.14.17.1 additional information a significantly lower plasma DBH activity is found in combat veterans with posttraumatic stress disorder carrying the CC genotype as compared to veterans without posttraumatic stress disorder carrying the corresponding genotype, dependent on the genotype the regulation of DBH expression is different in response to trauma, overview 1.14.17.1 additional information the plasma dopamine beta-hydroxylase activity is correlated with polymorphisms in the DBH gene in Eastern Indian population, overview 1.14.17.1 additional information the zinc finger transcription factor GATA-3 regulates the transcriptional activity of dopamine beta-hydroxylase, protein-protein interaction analyses both in vitro and in vivo, overview