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Biosynthetic Pathways and Functions of Indole-3-Acetic Acid in Microorganisms

Indole-3-acetic acid (IAA) belongs to the family of auxin indole derivatives. IAA regulates almost all aspects of plant growth and development, and is one of the most important plant hormones. In microorganisms too, IAA plays an important role in growth, development, and even plant interaction. Ther...

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Detalles Bibliográficos
Autores principales: Tang, Jintian, Li, Yukang, Zhang, Leilei, Mu, Jintao, Jiang, Yangyang, Fu, Huilan, Zhang, Yafen, Cui, Haifeng, Yu, Xiaoping, Ye, Zihong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10459833/
https://www.ncbi.nlm.nih.gov/pubmed/37630637
http://dx.doi.org/10.3390/microorganisms11082077
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author Tang, Jintian
Li, Yukang
Zhang, Leilei
Mu, Jintao
Jiang, Yangyang
Fu, Huilan
Zhang, Yafen
Cui, Haifeng
Yu, Xiaoping
Ye, Zihong
author_facet Tang, Jintian
Li, Yukang
Zhang, Leilei
Mu, Jintao
Jiang, Yangyang
Fu, Huilan
Zhang, Yafen
Cui, Haifeng
Yu, Xiaoping
Ye, Zihong
author_sort Tang, Jintian
collection PubMed
description Indole-3-acetic acid (IAA) belongs to the family of auxin indole derivatives. IAA regulates almost all aspects of plant growth and development, and is one of the most important plant hormones. In microorganisms too, IAA plays an important role in growth, development, and even plant interaction. Therefore, mechanism studies on the biosynthesis and functions of IAA in microorganisms can promote the production and utilization of IAA in agriculture. This mini-review mainly summarizes the biosynthesis pathways that have been reported in microorganisms, including the indole-3-acetamide pathway, indole-3-pyruvate pathway, tryptamine pathway, indole-3-acetonitrile pathway, tryptophan side chain oxidase pathway, and non-tryptophan dependent pathway. Some pathways interact with each other through common key genes to constitute a network of IAA biosynthesis. In addition, functional studies of IAA in microorganisms, divided into three categories, have also been summarized: the effects on microorganisms, the virulence on plants, and the beneficial impacts on plants.
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spelling pubmed-104598332023-08-27 Biosynthetic Pathways and Functions of Indole-3-Acetic Acid in Microorganisms Tang, Jintian Li, Yukang Zhang, Leilei Mu, Jintao Jiang, Yangyang Fu, Huilan Zhang, Yafen Cui, Haifeng Yu, Xiaoping Ye, Zihong Microorganisms Review Indole-3-acetic acid (IAA) belongs to the family of auxin indole derivatives. IAA regulates almost all aspects of plant growth and development, and is one of the most important plant hormones. In microorganisms too, IAA plays an important role in growth, development, and even plant interaction. Therefore, mechanism studies on the biosynthesis and functions of IAA in microorganisms can promote the production and utilization of IAA in agriculture. This mini-review mainly summarizes the biosynthesis pathways that have been reported in microorganisms, including the indole-3-acetamide pathway, indole-3-pyruvate pathway, tryptamine pathway, indole-3-acetonitrile pathway, tryptophan side chain oxidase pathway, and non-tryptophan dependent pathway. Some pathways interact with each other through common key genes to constitute a network of IAA biosynthesis. In addition, functional studies of IAA in microorganisms, divided into three categories, have also been summarized: the effects on microorganisms, the virulence on plants, and the beneficial impacts on plants. MDPI 2023-08-12 /pmc/articles/PMC10459833/ /pubmed/37630637 http://dx.doi.org/10.3390/microorganisms11082077 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Review
Tang, Jintian
Li, Yukang
Zhang, Leilei
Mu, Jintao
Jiang, Yangyang
Fu, Huilan
Zhang, Yafen
Cui, Haifeng
Yu, Xiaoping
Ye, Zihong
Biosynthetic Pathways and Functions of Indole-3-Acetic Acid in Microorganisms
title Biosynthetic Pathways and Functions of Indole-3-Acetic Acid in Microorganisms
title_full Biosynthetic Pathways and Functions of Indole-3-Acetic Acid in Microorganisms
title_fullStr Biosynthetic Pathways and Functions of Indole-3-Acetic Acid in Microorganisms
title_full_unstemmed Biosynthetic Pathways and Functions of Indole-3-Acetic Acid in Microorganisms
title_short Biosynthetic Pathways and Functions of Indole-3-Acetic Acid in Microorganisms
title_sort biosynthetic pathways and functions of indole-3-acetic acid in microorganisms
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10459833/
https://www.ncbi.nlm.nih.gov/pubmed/37630637
http://dx.doi.org/10.3390/microorganisms11082077
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