Rhizobial Strategies to Enhance Symbiotic Interactions : Rhizobitoxine and 1-Aminocyclopropane-1-Carboxylate Deaminase
スポンサーリンク
概要
- 論文の詳細を見る
Nitrogen-fixing nodules are formed as a result of a series of interactions between rhizobia and leguminous plants. Bradyrhizobium elkanii produces rhizobitoxine, an enol-ether amino acid, which has been regarded as a phytotoxin because it causes chlorosis in soybeans. However, recent studies have revealed that rhizobitoxine plays a positive role in establishing symbiosis between B. elkanii and host legumes: rhizobitoxine enhances the nodulation process and nodulation competitiveness by inhibiting ethylene biosynthesis in host roots. In addition, the gene for 1-aminocyclopropane-1-carboxylate (ACC) deaminase was recently found in some rhizobia, such as Mesorhizobium loti, Bradyrhizobium japonicum and Rhizobium sp. ACC deaminase also facilitates symbiosis by decreasing ethylene levels in host roots. The cumulative evidence reveals general strategies by which rhizobia produce an inhibitor and an enzyme to decrease ethylene levels in host roots and thereby enhance nodulation. In this review, we compare these strategies and discuss how they function and have evolved in terms of genetics, biochemistry, and ecology. These rhizobial strategies might be utilized as tools in agriculture and biotechnology.
- 日本微生物生態学会の論文
著者
-
MINAMISAWA KIWAMU
Graduate School of Life Sciences, Tohoku University
-
Okazaki Shin
Graduate School of Life Science, Tohoku Univ.
-
Okazaki Shin
Graduate School Of Life Science Tohoku Univ.
-
Okazaki Shin
Graduate School Of Life Sciences Tohoku University
-
NUKUI NORIYUKI
Graduate School of Life Sciences, Tohoku University
-
SUGAWARA MASAYUKI
Graduate School of Life Sciences, Tohoku University
-
Minamisawa K
Graduate School Of Life Sciences Tohoku University
-
Nukui Noriyuki
Graduate School Of Life Sciences Tohoku University
-
Sugawara Masayuki
Graduate School Of Life Sciences Tohoku University
-
Minamisawa Kiwamu
Graduate School Of Life Sciences Tohoku Univ.
-
Minamisawa Kiwamu
Graduate School of Life Science, Tohoku University
関連論文
- Azospirillum sp. Strain B510 Enhances Rice Growth and Yield
- 7 INFECTION AND COLONIZATION OF ASEPTICALLY MICROPROPAGATED SUGARCANE SEEDLINGS BY NITROGEN-FIXING ENDOPHYTIC BACTERIUM, HERBASPIRILLUM SP. B501 GFP 1.
- Incorporation of a DNA Sequence Encoding Green Fluorescent Protein (GFP) into Endophytic Diazotroph from Sugarcane and Sweet Potato and the Colonizing Ability of these Bacteria in Brassica oleracea
- The cbbL Gene is Required for Thiosulfate-Dependent Autotrophic Growth of Bradyrhizobium japonicum
- Global Gene Expression in Bradyrhizobium japonicum Cultured with Vanillin, Vanillate, 4-Hydroxybenzoate and Protocatechuate
- 8-23 Novel metallochaperone in the assembly of cytochrome c oxidase of soybean nodule bacteroids
- NAD-Malic Enzyme Affects Nitrogen Fixing Activity of Bradyrhizobium japonicum USDA 110 Bacteroids in Soybean Nodules
- 8-11 Proteome analysis of Bradyrhizobium japonicum USDA110 bacteroid differentiation during soybean nodule development
- Genetic Diversity of Native Bradyrhizobium Populations in Soybean-Growing Areas of Northern Thailand (Soil Biology)
- Nodulation-Dependent Communities of Culturable Bacterial Endophytes from Stems of Field-Grown Soybeans
- 8-10 Rhizobial determinants for nodulation and nitrogen fixation with bred soybean
- Impact of plant genotype and nitrogen level on rice growth response to inoculation with Azospirillum sp. strain B510 under paddy field conditions(Fertilizer and Soil Amendments)
- 1-10 Community structures of endophytes in soybeans with different nodulation genotypes(Agricultural ecosystem,Oral presentaion)
- Nitrous Oxide Emission and Microbial Community in the Rhizosphere of Nodulated Soybeans during the Late Growth Period
- Nitrous Oxide Emission and Microbial Community in the Rhizosphere of Nodulated Soybeans During the Late Growth Period
- PB-44 Analysis of metabolic features of naturally-occurring aromatic compounds in Bradyrhizobium japonicum based on array and gene disruption(Metabolism/Chemical activity,Poster presentation B)
- Horizontal Transfer of Nodulation Genes in Soils and Microcosms from Bradyrhizobium japonicum to B. elkanii
- Isolation and Characterization of Endophytic Bacteria from Wild and Traditionally Cultivated Rice Varieties
- Rhizobial Strategies to Enhance Symbiotic Interactions : Rhizobitoxine and 1-Aminocyclopropane-1-Carboxylate Deaminase
- Effects of Ethylene Precursor and Inhibitors for Ethylene Biosynthesis and Perception on Nodulation in Lotus japonicus and Macroptilium atropurpureum
- Rhizobitoxine produced by Bradyrhizobium elkanii regulates nodule-formation inhibitory mechanisum on Macroptilium atropurpureum
- Rhizobitoxine inhibition of ACC synthase and biosynthetic pathway of rhizobitoxine
- Correlation of Denitrifying Capability with the Existence of nap, nir, nor and nos Genes in Diverse Strains of Soybean Bradyrhizobia
- Community- and Genome-Based Views of Plant-Associated Bacteria : Plant-Bacterial Interactions in Soybean and Rice
- Copper Metallochaperones are Required for the Assembly of Bacteroid Cytochrome c Oxidase Which is Functioning for Nitrogen Fixation in Soybean Nodules
- Evaluation of Soil DNA from Arable Land in Japan Using a Modified Direct-extraction Method
- Broad Distribution and Phylogeny of Anaerobic Endophytes of Cluster XIVa Clostridia in Plant Species Including Crops
- Microbial Diversity in Milled Rice as Revealed by Riosomal Intergenic Spacer Analysis
- Community Analysis of Seed-Associated Microbes in Forage Crops using Culture-Independent Methods
- Effect of Inoculation with Anaerobic Nitrogen-Fixing Consortium on Salt Tolerance of Miscanthus sinensis (Soil Biology)
- Microbial Community Analysis of the Phytosphere Using Culture-Independent Methodologies
- Analysis of Molecular Diversity of Bacterial Chitinase Genes in the Maize Rhizosphere Using Culture-Independent Methods
- Microbial Community Analysis in the Rhizosphere of a Transgenic Tomato that Overexpresses 3-Hydroxy-3-methylglutaryl Coenzyme A Reductase
- Discrimination of the Commercial Seeds of Forage Crops using Ribosomal Intergenic Spacer Analysis
- Isolation and Genetic Characterization of Aurantimonas and Methylobacterium Strains from Stems of Hypernodulated Soybeans
- Soil microbial community analysis in the environmental risk assessment of transgenic plants
- Identification of Mesorhizobium loti Genes Relevant to Symbiosis by Using Signature-Tagged Mutants
- Effects of Colonization of a Bacterial Endophyte, Azospirillum sp. B510, on Disease Resistance in Rice
- Transgenic Lotus japonicus with an Ethylene Receptor Gene Cm-ERS1/H70A Enhances Formation of Infection Threads and Nodule Primordia
- A Great Leap forward in Microbial Ecology
- Isolation and Genetic Characterization of Aurantimonas and Methylobacterium Strains from Stems of Hypernodulated Soybeans
- Identification of Mesorhizobium loti Genes Relevant to Symbiosis by Using Signature-Tagged Mutants
- Plant-Microbe Communications for Symbiosis
- A Great Leap forward in Microbial Ecology
- Evaluation of the Nitrogen-fixing Ability of Endophytic Clostridia based on Acetylene Reduction and Reverse Transcription-PCR Targeting the nifH Transcript and Ribosomal RNA
- Exploration of natural nod gene inducers for Mesorhizobium loti in seed and root exudates of Lotus corniculatus
- Nitrogen Cycling in Rice Paddy Environments : Past Achievements and Future Challenges
- Pyrosequence Read Length of 16S rRNA Gene Affects Phylogenetic Assignment of Plant-associated Bacteria
- Complete Genome Sequence of Bradyrhizobium sp. S23321 : Insights into Symbiosis Evolution in Soil Oligotrophs
- N_2O Emission from Degraded Soybean Nodules Depends on Denitrification by Bradyrhizobium japonicum and Other Microbes in the Rhizosphere
- Effects of Plant Genotype and Nitrogen Level on Bacterial Communities in Rice Shoots and Roots
- Impact of Azospirillum sp. B510 Inoculation on Rice-Associated Bacterial Communities in a Paddy Field
- Involvement of a Novel Genistein-Inducible Multidrug Efflux Pump of Bradyrhizobium japonicum Early in the Interaction with Glycine max (L.) Merr
- Evolution of Bradyrhizobium-Aeschynomene Mutualism : Living Testimony of the Ancient World or Highly Evolved State?
- An Assessment of the Diversity of Culturable Bacteria from Main Root of Sugar Beet
- Effects of Elevated Carbon Dioxide, Elevated Temperature, and Rice Growth Stage on the Community Structure of Rice Root–Associated Bacteria