Investigating (di)terpenoid biosynthesis
研究(二)萜类生物合成
基本信息
- 批准号:10651726
- 负责人:
- 金额:$ 53.72万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2019
- 资助国家:美国
- 起止时间:2019-06-01 至 2024-11-30
- 项目状态:已结题
- 来源:
- 关键词:AnabolismAntibioticsAreaBiochemical PathwayBiologicalCarbonDerivation procedureDiterpenesEngineeringEnzymesGoalsHumanHydrocarbonsImmuneIndividualInvestigationLabdanesLeadLibrariesMedicineMetabolic PathwayMetabolismMycobacterium tuberculosisNatural ProductsPharmacologic SubstanceProductionProductivitySkeletonStructureTerpenesTerpenoid Biosynthesis PathwayVertebral columnWorkdecalinenzyme pathwayhuman pathogenimmunoregulationisoprenoidnovelpleuromutilinscaffoldtriptolide
项目摘要
Natural products have a proven record of providing a significant fraction, either directly or as lead
compounds, of human medicines. Among natural products, the terpenoids (isoprenoids) stand out as
being the largest class (>50,000 already known), with the 20-carbon diterpenoids targeted here forming a
significant fraction of these (>12,000 known). The extensive diversification of diterpenoids indicates that
the manifold hydrocarbon skeletons that can be formed from this C20 backbone, particularly the decalin
core ring structure found in the labdane-related diterpenoids (>7,000 known), provide privileged scaffolds
for derivation of biological activity. Indeed, a number of these labdane-related diterpenoids are used as
pharmaceuticals (e.g., the antibiotic mutilins) or are being investigated for such use (e.g., the
tanshinones, triptolide, andrographolide, etc.). In addition, we have contributed to the discovery that the
human pathogen Mycobacterium tuberculosis utilizes labdane-related diterpenoid metabolism in
construction of an immune-modulatory factor. Accordingly, we propose here to continue our productive
studies of the biosynthetic enzymes required to produce bioactive diterpenoids. Specifically, we will build
on our previous work in this area, which includes investigations of enzymatic structure-function that have
provided novel biosynthetic access to an array of diterpenoids, as well as elucidation of strategically
selected diterpenoid metabolic networks. This MIRA proposal covers our systematic studies in this area,
advancing our long-term goal of engineering enzymes and metabolic pathways for the production of
targeted libraries and specific individual terpenoid ‘natural’ products, which are being already using for
investigation of pharmaceutical utility.
天然产品具有直接或作为铅提供很大一部分的良好记录
人类药物的化合物。在天然产物中,萜类化合物(类异戊二烯)脱颖而出
是最大的一类(已知超过 50,000 个),其中 20 碳二萜类化合物形成了
其中很大一部分(> 12,000 已知)。二萜类化合物的广泛多样化表明
可以由该 C20 主链形成的多种烃骨架,特别是十氢化萘
在拉丹烷相关的二萜类化合物(> 7,000 种已知)中发现的核心环结构,提供了特殊的支架
用于推导生物活性。事实上,许多与拉丹丹相关的二萜类化合物被用作
药物(例如,抗生素 mutilins)或正在研究此类用途(例如,
丹参酮、雷公藤内酯、穿心莲内酯等)。此外,我们还发现了
人类病原体结核分枝杆菌利用 Labdane 相关的二萜代谢
免疫调节因子的构建。因此,我们在此建议继续我们富有成效的工作
研究生产生物活性二萜类化合物所需的生物合成酶。具体来说,我们将构建
关于我们之前在该领域的工作,其中包括对酶结构功能的研究
提供了一系列二萜类化合物的新型生物合成途径,并从战略上阐明了
选择的二萜代谢网络。这个 MIRA 提案涵盖了我们在该领域的系统研究,
推进我们的长期目标,即工程化酶和代谢途径以生产
目标库和特定的单个萜类“天然”产品,这些产品已被用于
药物效用的调查。
项目成果
期刊论文数量(19)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Tanshinones: Leading the way into Lamiaceae labdane-related diterpenoid biosynthesis.
- DOI:10.1016/j.pbi.2022.102189
- 发表时间:2022-04
- 期刊:
- 影响因子:9.5
- 作者:Wang Z;Peters RJ
- 通讯作者:Peters RJ
Doing the gene shuffle to close synteny: dynamic assembly of biosynthetic gene clusters.
进行基因洗牌以关闭同步:生物合成基因簇的动态组装。
- DOI:10.1111/nph.16631
- 发表时间:2020-08
- 期刊:
- 影响因子:0
- 作者:Peters RJ
- 通讯作者:Peters RJ
Expansion within the CYP71D subfamily drives the heterocyclization of tanshinones synthesis in Salvia miltiorrhiza.
- DOI:10.1038/s41467-021-20959-1
- 发表时间:2021-01-29
- 期刊:
- 影响因子:16.6
- 作者:Ma Y;Cui G;Chen T;Ma X;Wang R;Jin B;Yang J;Kang L;Tang J;Lai C;Wang Y;Zhao Y;Shen Y;Zeng W;Peters RJ;Qi X;Guo J;Huang L
- 通讯作者:Huang L
Dissecting the labdane-related diterpenoid biosynthetic gene clusters in rice reveals directional cross-cluster phytotoxicity.
- DOI:10.1111/nph.17806
- 发表时间:2022-01
- 期刊:
- 影响因子:0
- 作者:Li R;Zhang J;Li Z;Peters RJ;Yang B
- 通讯作者:Yang B
Investigation of Acid-Base Catalysis in Halimadienyl Diphosphate Synthase Involved in Mycobacterium tuberculosis Virulence.
- DOI:10.1021/acsbiomedchemau.2c00023
- 发表时间:2022-10-19
- 期刊:
- 影响因子:0
- 作者:Lemke, Cody;Roach, Kristin;Ortega, Teresa;Tantillo, Dean J.;Siegel, Justin B.;Peters, Reuben J.
- 通讯作者:Peters, Reuben J.
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REUBEN JOHN PETERS其他文献
REUBEN JOHN PETERS的其他文献
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{{ truncateString('REUBEN JOHN PETERS', 18)}}的其他基金
Elucidating the elaboration of plant diterpenoid natural products
阐明植物二萜天然产物的精制
- 批准号:
8825301 - 财政年份:2015
- 资助金额:
$ 53.72万 - 项目类别:
Elucidating the elaboration of plant diterpenoid natural products
阐明植物二萜天然产物的精制
- 批准号:
9321865 - 财政年份:2015
- 资助金额:
$ 53.72万 - 项目类别:
A Modular Approach for Combinatorial Biosynthesis of Functionalized Terpenoids
功能化萜类化合物组合生物合成的模块化方法
- 批准号:
7559406 - 财政年份:2008
- 资助金额:
$ 53.72万 - 项目类别:
A Modular Approach for Combinatorial Biosynthesis of Functionalized Terpenoids
功能化萜类化合物组合生物合成的模块化方法
- 批准号:
7884267 - 财政年份:2008
- 资助金额:
$ 53.72万 - 项目类别:
A Modular Approach for Combinatorial Biosynthesis of Functionalized Terpenoids
功能化萜类化合物组合生物合成的模块化方法
- 批准号:
7693208 - 财政年份:2008
- 资助金额:
$ 53.72万 - 项目类别:
A Modular Approach for Combinatorial Biosynthesis of Functionalized Terpenoids
功能化萜类化合物组合生物合成的模块化方法
- 批准号:
7685475 - 财政年份:2008
- 资助金额:
$ 53.72万 - 项目类别:
Enzymatic Cyclization to Labdanes and Related Diterpenoid Natural Products
酶促环化生成拉丹烷类及相关二萜类天然产物
- 批准号:
7476305 - 财政年份:2006
- 资助金额:
$ 53.72万 - 项目类别:
Enzymatic formation of the hydrocarbon skeletons underlying diterpenoid diversity
二萜多样性背后的碳氢化合物骨架的酶促形成
- 批准号:
8706175 - 财政年份:2006
- 资助金额:
$ 53.72万 - 项目类别:
Enzymatic Cyclization to Labdanes and Related Diterpenoid Natural Products
酶促环化生成拉丹烷类及相关二萜类天然产物
- 批准号:
7905646 - 财政年份:2006
- 资助金额:
$ 53.72万 - 项目类别:
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