Recent examples of α-ketoglutarate-dependent mononuclear non-haem iron enzymes in natural product biosyntheses.
Recent examples of α-ketoglutarate-dependent mononuclear non-haem iron enzymes in natural product biosyntheses.
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天然产物生物合成中α-酮戊二酸依赖性单核非血红素铁酶的最新实例。
DOI:
10.1039/c7np00067g
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发表时间:
2018-08-15
影响因子:
11.9
通讯作者:
Liu P
中科院分区:
文献类型:
--
作者:
Gao SS;Naowarojna N;Cheng R;Liu X;Liu P
α-Ketoglutarate (αKG, also known as 2-oxoglutarate)-dependent mononuclear non-haem iron (αKG-NHFe) enzymes catalyze a wide range of biochemical reactions, including hydroxylation, ring fragmentation, C-C bond cleavage, epimerization, desaturation, endoperoxidation and heterocycle formation. These enzymes utilize iron (II) as the metallo-cofactor and αKG as the co-substrate. Herein, we summarize several novel αKG-NHFe enzymes involved in natural product biosyntheses discovered in recent years, including halogenation reactions, amino acid modifications and tailoring reactions in the biosynthesis of terpenes, lipids, fatty acids and phosphonates. We also conducted a survey of the currently available structures of αKG-NHFe enzymes, in which αKG binds to the metallo-centre bidentately through either a proximal- or distal-type binding mode. Future structure–function and structure–reactivity relationship investigations will provide crucial information regarding how activities in this large class of enzymes have been fine-tuned in nature. Proximal- and distal-type αKG binding to the Fe(II) centre might play a crucial role in fine-tuning the catalysis of αKG-dependent non-haem iron enzymes.
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影响因子:
18.3
作者:
Blasiak, Leah C.;Drennan, Catherine L.
通讯作者:
Drennan, Catherine L.
影响因子:
4.9
作者:
Al Temimi, Abbas H. K.;Pieters, Bas J. G. E.;Mecinovic, Jasmin
通讯作者:
Mecinovic, Jasmin
影响因子:
2.7
作者:
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通讯作者:
Brimble MA
影响因子:
2.1
作者:
Breitenbach, J;Misawa, N;Sandmann, G
通讯作者:
Sandmann, G
DOI:
10.1016/j.bbapap.2014.09.009
发表时间:
2014-12
影响因子:
3.2
作者:
Allen, Kylie D.;Wang, Susan C.
通讯作者:
Wang, Susan C.