2-Chloro-1,4-dimethoxybenzene as a mediator of lignin peroxidase catalyzed oxidations

Pauline J.M. Teunissen; Jim A. Field

doi:10.1016/S0014-5793(98)01386-6

2-Chloro-1,4-dimethoxybenzene as a mediator of lignin peroxidase catalyzed oxidations

Pauline J.M. Teunissen, Jim A. Field

Research output: Contribution to journal › Article › peer-review

23 Scopus citations

Abstract

Poly R-478, 4-methoxymandelic acid and oxalic acid were oxidized by lignin peroxidase (LiP) in the presence of the fungal metabolite 2-chloro-1,4-dimethoxybenzene (2Cl-14DMB), whereas no oxidation occurred in the absence of 2Cl-14DMB. These substrates clearly inhibited the consumption of 2Cl-14DMB and the formation of 2-chloro-1,4-benzoquinone from 2Cl-14DMB by LiP. The results suggest that 2Cl-14DMB can replace the function of veratryl alcohol as a redox mediator in lignin peroxidase catalyzed oxidations. Copyright (C) 1998 Federation of European Biochemical Societies.

Original language	English (US)
Pages (from-to)	219-223
Number of pages	5
Journal	FEBS Letters
Volume	439
Issue number	3
DOIs	https://doi.org/10.1016/S0014-5793(98)01386-6
State	Published - Nov 20 1998
Externally published	Yes

Keywords

2-Chloro-1,4-dimethoxybenzene
4-Methoxy mandelic acid
Bjerkandera sp. BOS55
Lignin peroxidase
Mediator
Poly R-478

ASJC Scopus subject areas

Biophysics
Structural Biology
Biochemistry
Molecular Biology
Genetics
Cell Biology

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title = "2-Chloro-1,4-dimethoxybenzene as a mediator of lignin peroxidase catalyzed oxidations",

abstract = "Poly R-478, 4-methoxymandelic acid and oxalic acid were oxidized by lignin peroxidase (LiP) in the presence of the fungal metabolite 2-chloro-1,4-dimethoxybenzene (2Cl-14DMB), whereas no oxidation occurred in the absence of 2Cl-14DMB. These substrates clearly inhibited the consumption of 2Cl-14DMB and the formation of 2-chloro-1,4-benzoquinone from 2Cl-14DMB by LiP. The results suggest that 2Cl-14DMB can replace the function of veratryl alcohol as a redox mediator in lignin peroxidase catalyzed oxidations. Copyright (C) 1998 Federation of European Biochemical Societies.",

keywords = "2-Chloro-1,4-dimethoxybenzene, 4-Methoxy mandelic acid, Bjerkandera sp. BOS55, Lignin peroxidase, Mediator, Poly R-478",

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year = "1998",

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T1 - 2-Chloro-1,4-dimethoxybenzene as a mediator of lignin peroxidase catalyzed oxidations

AU - Teunissen, Pauline J.M.

AU - Field, Jim A.

PY - 1998/11/20

Y1 - 1998/11/20

N2 - Poly R-478, 4-methoxymandelic acid and oxalic acid were oxidized by lignin peroxidase (LiP) in the presence of the fungal metabolite 2-chloro-1,4-dimethoxybenzene (2Cl-14DMB), whereas no oxidation occurred in the absence of 2Cl-14DMB. These substrates clearly inhibited the consumption of 2Cl-14DMB and the formation of 2-chloro-1,4-benzoquinone from 2Cl-14DMB by LiP. The results suggest that 2Cl-14DMB can replace the function of veratryl alcohol as a redox mediator in lignin peroxidase catalyzed oxidations. Copyright (C) 1998 Federation of European Biochemical Societies.

AB - Poly R-478, 4-methoxymandelic acid and oxalic acid were oxidized by lignin peroxidase (LiP) in the presence of the fungal metabolite 2-chloro-1,4-dimethoxybenzene (2Cl-14DMB), whereas no oxidation occurred in the absence of 2Cl-14DMB. These substrates clearly inhibited the consumption of 2Cl-14DMB and the formation of 2-chloro-1,4-benzoquinone from 2Cl-14DMB by LiP. The results suggest that 2Cl-14DMB can replace the function of veratryl alcohol as a redox mediator in lignin peroxidase catalyzed oxidations. Copyright (C) 1998 Federation of European Biochemical Societies.

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