. "Reviewed: D'Eustachio, P, 2008-05-28 08:30:54"^^ . "The sulfonation of the xenobiotic p-nitrophenol (4-nitrophenol) can be catalyzed by five well-characterized SULT enzymes, 1A1 (Brix et al. 1998), 1A2 (Brix et al. 1998; Zhu et al. 1996), 1C2 (Sakakibara et al. 1998), and 4A1 (Sakakibara et al. 2002)."^^ . "Edited: D'Eustachio, P, 2006-03-11 18:40:17"^^ . . . . . . . . . "p-nitrophenol + PAPS => p-nitrophenol sulfate + PAP"^^ . "2.8.2.1"^^ . . . . .