Enzymatic Halogenation and Dehalogenation Reactions: Pervasive and Mechanistically Diverse.
Enzymatic Halogenation and Dehalogenation Reactions: Pervasive and Mechanistically Diverse.
复制标题
酶促卤化和脱征反应:普遍和机械上的多样化。
DOI:
10.1021/acs.chemrev.6b00571
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发表时间:
2017-04-26
期刊:
影响因子:
62.1
通讯作者:
Moore BS
中科院分区:
文献类型:
--
作者:
Agarwal V;Miles ZD;Winter JM;Eustáquio AS;El Gamal AA;Moore BS
Naturally produced halogenated compounds are ubiquitous across all domains of life where they perform a multitude of biological functions and adopt a diversity of chemical structures. Accordingly, a diverse collection of enzyme catalysts to install and remove halogens from organic scaffolds has evolved in nature. Accounting for the different chemical properties of the four halogen atoms (fluorine, chlorine, bromine, and iodine) and the diversity and chemical reactivity of their organic substrates, enzymes performing biosynthetic and degradative halogenation chemistry utilize numerous mechanistic strategies involving oxidation, reduction, and substitution. Biosynthetic halogenation reactions range from simple aromatic substitutions to stereoselective C-H functionalizations on remote carbon centers and can initiate the formation of simple to complex ring structures. Dehalogenating enzymes, on the other hand, are best known for removing halogen atoms from man-made organohalogens, yet also function naturally, albeit rarely, in metabolic pathways. This review details the scope and mechanism of nature’s halogenation and dehalogenation enzymatic strategies, highlights gaps in our understanding, and posits where new advances in the field might arise in the near future.
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DOI:
10.1073/pnas.1207028109
发表时间:
2012-10-23
影响因子:
11.1
作者:
Agarwal, Vinayak;Lin, Steven;Cronan, John E.
通讯作者:
Cronan, John E.
影响因子:
4.8
作者:
ATTIEH, JM;HANSON, AD;SAINI, HS
通讯作者:
SAINI, HS
影响因子:
11.4
作者:
Agarwal, Vinayak;Li, Jie;Rahman, Imran;Borgen, Miles;Aluwihare, Lihini I.;Biggs, Jason S.;Paul, Valerie J.;Moore, Bradley S.
通讯作者:
Moore, Bradley S.
影响因子:
15
作者:
Bernhardt, Peter;Okino, Tatsufumi;Winter, Jaclyn M.;Miyanaga, Akimasa;Moore, Bradley S.
通讯作者:
Moore, Bradley S.
影响因子:
15
作者:
Bayer, Travis S.;Widmaier, Daniel M.;Voigt, Christopher A.
通讯作者:
Voigt, Christopher A.