Expressing an oxidative dehydrogenase gene in ethanologenic strain Zymomonas mobilis promotes the cellulosic ethanol fermentability.

Aldehyde Dehydrogenase / genetics Bacterial Proteins / genetics Cellulose Ethanol / metabolism Fermentation Gene Expression Regulation, Bacterial Oxidative Phosphorylation Pseudomonas putida / enzymology Zea mays / chemistry Zymomonas / enzymology
Aldehyde dehydrogenase (ALDH) Cellulosic ethanol Oxidative pathway Phenolic aldehydes Zymomonas mobilis

Journal

Journal of biotechnology
ISSN: 1873-4863
Titre abrégé: J Biotechnol
Pays: Netherlands
ID NLM: 8411927

Informations de publication

Date de publication:
10 Sep 2019
Historique:
received: 26 04 2019
revised: 06 07 2019
accepted: 09 07 2019
pubmed: 17 7 2019
medline: 15 1 2020
entrez: 17 7 2019
Statut: ppublish

Résumé

Phenolic aldehydes from lignocellulose pretreatment harshly inhibit the viability and metabolism of ethanol fermenting strains. Direct conversion of phenolic aldehydes is usually incomplete due to their low water solubility and recalcitrance to bioconversion. Here we consolidated phenolic aldehydes bioconversion and ethanol fermentation in a typical ethanologenic bacterium Zymomonas mobilis by constructing an intracellular oxidative pathway. The gene PP_2680 encoding NAD

Identifiants

DOI: 10.1016/j.jbiotec.2019.07.005 PMID: 31310781
pubmed: 31310781
pii: S0168-1656(19)30797-7
doi: 10.1016/j.jbiotec.2019.07.005
pii:
doi:

Substances chimiques

Bacterial Proteins 0
Ethanol 3K9958V90M
Cellulose 9004-34-6
Aldehyde Dehydrogenase EC 1.2.1.3

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

1-7

Informations de copyright

Copyright © 2019 Elsevier B.V. All rights reserved.

Auteurs

Xia Yi (X)

State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China; Jiangxi Provincial Key Laboratory of Systems Biomedicine, Jiujiang University, 17 Lufeng Road, Jiujiang, 332000, China.

Qiuqiang Gao (Q)

State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China.

Jie Bao (J)

State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China. Electronic address: jbao@ecust.edu.cn.

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Classifications MeSH

questionsmedicales.fr › Enzymes et coenzymes › Enzymes › Oxidoreductases › Oxidoreductases acting on aldehyde or oxo group donors › Aldehyde oxidoreductases › Aldehyde dehydrogenase › Expressing an oxidative dehydrogenase gene in...
questionsmedicales.fr › Acides aminés, peptides et protéines › Protéines › Protéines bactériennes › Expressing an oxidative dehydrogenase gene in...
questionsmedicales.fr › Technologie, industrie et agriculture › Produits manufacturés › Matériaux biomédicaux et dentaires › Polymères › Biopolymères › Cellulose › Expressing an oxidative dehydrogenase gene in...
questionsmedicales.fr › Composés chimiques organiques › Alcools › Éthanol › Expressing an oxidative dehydrogenase gene in...
questionsmedicales.fr › Métabolisme › Métabolisme glucidique › Fermentation › Expressing an oxidative dehydrogenase gene in...
questionsmedicales.fr › Phénomènes génétiques › Régulation de l'expression des gènes › Régulation de l'expression des gènes bactériens › Expressing an oxidative dehydrogenase gene in...
questionsmedicales.fr › Métabolisme › Phosphorylation › Phosphorylation oxydative › Expressing an oxidative dehydrogenase gene in...
questionsmedicales.fr › Bactéries › Proteobacteria › Gammaproteobacteria › Pseudomonadaceae › Pseudomonas › Pseudomonas putida › Expressing an oxidative dehydrogenase gene in...
questionsmedicales.fr › Eucaryotes › Viridiplantae › Streptophyta › Embryophyta › Tracheobionta › Magnoliopsida › Poaceae › Zea mays › Expressing an oxidative dehydrogenase gene in...
questionsmedicales.fr › Bactéries › Proteobacteria › Alphaproteobacteria › Sphingomonadaceae › Zymomonas › Expressing an oxidative dehydrogenase gene in...