词条 | Pentachlorophenol monooxygenase |
释义 |
| Name = Pentachlorophenol monooxygenase | EC_number = 1.14.13.50 | CAS_number = 136111-57-4 | IUBMB_EC_number = 1/14/13/50 | GO_code = | image = | width = | caption = }}Pentachlorophenol monooxygenase ({{EC number|1.14.13.50}}, pentachlorophenol dechlorinase, pentachlorophenol dehalogenase, pentachlorophenol 4-monooxygenase, PCP hydroxylase, pentachlorophenol hydroxylase, PcpB, PCB 4-monooxygenase, PCB4MO) is an enzyme with systematic name pentachlorophenol,NADPH:oxygen oxidoreductase (hydroxylating, dechlorinating).[1][2][3][4][5] This enzyme catalyses the following chemical reaction (1) pentachlorophenol + 2 NADPH + H+ + O2 2,3,5,6-tetrachlorohydroquinone + 2 NADP+ + chloride + H2O (2) 2,3,5,6-tetrachlorophenol + NADPH + H+ + O2 2,3,5,6-tetrachlorohydroquinone + NADP+ + H2O Pentachlorophenol monooxygenase is a flavoprotein (FAD). References1. ^{{cite journal | vauthors = Schenk T, Müller R, Mörsberger F, Otto MK, Lingens F | title = Enzymatic dehalogenation of pentachlorophenol by extracts from Arthrobacter sp. strain ATCC 33790 | journal = Journal of Bacteriology | volume = 171 | issue = 10 | pages = 5487–91 | date = October 1989 | pmid = 2793827 | pmc = 210388 }} 2. ^{{cite journal | vauthors = Xun L, Topp E, Orser CS | title = Diverse substrate range of a Flavobacterium pentachlorophenol hydroxylase and reaction stoichiometries | journal = Journal of Bacteriology | volume = 174 | issue = 9 | pages = 2898–902 | date = May 1992 | pmid = 1569020 | pmc = 205942 }} 3. ^{{cite journal | vauthors = Xun L, Topp E, Orser CS | title = Confirmation of oxidative dehalogenation of pentachlorophenol by a Flavobacterium pentachlorophenol hydroxylase | journal = Journal of Bacteriology | volume = 174 | issue = 17 | pages = 5745–7 | date = September 1992 | pmid = 1512208 | pmc = 206524 }} 4. ^{{cite journal | vauthors = Lange CC, Schneider BJ, Orser CS | title = Verification of the role of PCP 4-monooxygenase in chlorine elimination from pentachlorophenol by Flavobacterium sp. strain ATCC 39723 | journal = Biochemical and Biophysical Research Communications | volume = 219 | issue = 1 | pages = 146–9 | date = February 1996 | pmid = 8619798 | doi = 10.1006/bbrc.1996.0196 }} 5. ^{{cite journal | vauthors = Nakamura T, Motoyama T, Hirono S, Yamaguchi I | title = Identification, characterization, and site-directed mutagenesis of recombinant pentachlorophenol 4-monooxygenase | journal = Biochimica et Biophysica Acta | volume = 1700 | issue = 2 | pages = 151–9 | date = August 2004 | pmid = 15262224 | doi = 10.1016/j.bbapap.2004.04.008 }} External links
1 : EC 1.14.13 |
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