. "Reviewed: D'Eustachio, P, 2008-05-28 08:30:54"^^ . "Edited: Jassal, B, 2008-05-19 12:57:01"^^ . "The catecholamine neurotransmitter dopamine (DA) is predominantly (>95%) conjugated with sulfate in human blood circulation. Human SULT1A3 is the major sulfotransferase that sulfonates DA."^^ . "Authored: Jassal, B, 2005-03-03 15:41:40"^^ . . . . . . . "Dopamine can form an O-sulfate conjugate"^^ . "2.8.2.1"^^ . . . . .