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Kriegshauser L, Knosp S, Grienenberger E, Tatsumi K, Gütle DD, Sørensen I, Herrgott L, Zumsteg J, Rose JKC, Reski R, Werck-Reichhart D, Renault H. Function of the HYDROXYCINNAMOYL-CoA:SHIKIMATE HYDROXYCINNAMOYL TRANSFERASE is evolutionarily conserved in embryophytes. Plant Cell 2021; 33:1472-1491. [PMID: 33638637 PMCID: PMC8254490 DOI: 10.1093/plcell/koab044] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 01/31/2021] [Indexed: 05/04/2023]
Abstract
The plant phenylpropanoid pathway generates a major class of specialized metabolites and precursors of essential extracellular polymers that initially appeared upon plant terrestrialization. Despite its evolutionary significance, little is known about the complexity and function of this major metabolic pathway in extant bryophytes, which represent the non-vascular stage of embryophyte evolution. Here, we report that the HYDROXYCINNAMOYL-CoA:SHIKIMATE HYDROXYCINNAMOYL TRANSFERASE (HCT) gene, which plays a critical function in the phenylpropanoid pathway during seed plant development, is functionally conserved in Physcomitrium patens (Physcomitrella), in the moss lineage of bryophytes. Phylogenetic analysis indicates that bona fide HCT function emerged in the progenitor of embryophytes. In vitro enzyme assays, moss phenolic pathway reconstitution in yeast and in planta gene inactivation coupled to targeted metabolic profiling, collectively indicate that P. patens HCT (PpHCT), similar to tracheophyte HCT orthologs, uses shikimate as a native acyl acceptor to produce a p-coumaroyl-5-O-shikimate intermediate. Phenotypic and metabolic analyses of loss-of-function mutants show that PpHCT is necessary for the production of caffeate derivatives, including previously reported caffeoyl-threonate esters, and for the formation of an intact cuticle. Deep conservation of HCT function in embryophytes is further suggested by the ability of HCT genes from P. patens and the liverwort Marchantia polymorpha to complement an Arabidopsis thaliana CRISPR/Cas9 hct mutant, and by the presence of phenolic esters of shikimate in representative species of the three bryophyte lineages.
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Affiliation(s)
- Lucie Kriegshauser
- Institut de biologie moléculaire des plantes, CNRS, University of Strasbourg, 67084 Strasbourg, France
| | - Samuel Knosp
- Institut de biologie moléculaire des plantes, CNRS, University of Strasbourg, 67084 Strasbourg, France
| | - Etienne Grienenberger
- Institut de biologie moléculaire des plantes, CNRS, University of Strasbourg, 67084 Strasbourg, France
| | - Kanade Tatsumi
- Institut de biologie moléculaire des plantes, CNRS, University of Strasbourg, 67084 Strasbourg, France
| | - Desirée D Gütle
- Plant Biotechnology, Faculty of Biology, University of Freiburg, 79104 Freiburg, Germany
| | - Iben Sørensen
- Plant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, NY 14853, USA
| | - Laurence Herrgott
- Institut de biologie moléculaire des plantes, CNRS, University of Strasbourg, 67084 Strasbourg, France
| | - Julie Zumsteg
- Institut de biologie moléculaire des plantes, CNRS, University of Strasbourg, 67084 Strasbourg, France
| | - Jocelyn K C Rose
- Plant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, NY 14853, USA
| | - Ralf Reski
- Plant Biotechnology, Faculty of Biology, University of Freiburg, 79104 Freiburg, Germany
- CIBSS—Centre for Integrative Biological Signaling Studies, University of Freiburg, 79104 Freiburg, Germany
| | - Danièle Werck-Reichhart
- Institut de biologie moléculaire des plantes, CNRS, University of Strasbourg, 67084 Strasbourg, France
| | - Hugues Renault
- Institut de biologie moléculaire des plantes, CNRS, University of Strasbourg, 67084 Strasbourg, France
- Author for correspondence:
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Hazman M, Sühnel M, Schäfer S, Zumsteg J, Lesot A, Beltran F, Marquis V, Herrgott L, Miesch L, Riemann M, Heitz T. Characterization of Jasmonoyl-Isoleucine (JA-Ile) Hormonal Catabolic Pathways in Rice upon Wounding and Salt Stress. Rice (N Y) 2019; 12:45. [PMID: 31240493 PMCID: PMC6592992 DOI: 10.1186/s12284-019-0303-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 06/05/2019] [Indexed: 05/06/2023]
Abstract
BACKGROUND Jasmonate (JA) signaling and functions have been established in rice development and response to a range of biotic or abiotic stress conditions. However, information on the molecular actors and mechanisms underlying turnover of the bioactive jasmonoyl-isoleucine (JA-Ile) is very limited in this plant species. RESULTS Here we explored two gene families in rice in which some members were described previously in Arabidopsis to encode enzymes metabolizing JA-Ile hormone, namely cytochrome P450 of the CYP94 subfamily (CYP94, 20 members) and amidohydrolases (AH, 9 members). The CYP94D subclade, of unknown function, was most represented in the rice genome with about 10 genes. We used phylogeny and gene expression analysis to narrow the study to candidate members that could mediate JA-Ile catabolism upon leaf wounding used as mimic of insect chewing or seedling exposure to salt, two stresses triggering jasmonate metabolism and signaling. Both treatments induced specific transcriptional changes, along with accumulation of JA-Ile and a complex array of oxidized jasmonate catabolites, with some of these responses being abolished in the JASMONATE RESISTANT 1 (jar1) mutant. However, upon response to salt, a lower dependence on JAR1 was evidenced. Dynamics of CYP94B5, CYP94C2, CYP94C4 and AH7 transcripts matched best the accumulation of JA-Ile catabolites. To gain direct insight into JA-Ile metabolizing activities, recombinant expression of some selected genes was undertaken in yeast and bacteria. CYP94B5 was demonstrated to catalyze C12-hydroxylation of JA-Ile, whereas similarly to its Arabidopsis bi-functional homolog IAR3, AH8 performed cleavage of JA-Ile and auxin-alanine conjugates. CONCLUSIONS Our data shed light on two rice gene families encoding enzymes related to hormone homeostasis. Expression data along with JA profiling and functional analysis identifies likely actors of JA-Ile catabolism in rice seedlings. This knowledge will now enable to better understand the metabolic fate of JA-Ile and engineer optimized JA signaling under stress conditions.
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Affiliation(s)
- Mohamed Hazman
- Institut de Biologie Moléculaire des Plantes (IBMP) du CNRS, Université de Strasbourg, Strasbourg, France
- Agricultural Genetic Engineering Research Institute (AGERI), Agricultural Research Centre (ARC), Giza, 12619 Egypt
| | - Martin Sühnel
- Karlsruhe Institute of Technology, Botanical Institute, Karlsruhe, Germany
| | - Sandra Schäfer
- Karlsruhe Institute of Technology, Botanical Institute, Karlsruhe, Germany
| | - Julie Zumsteg
- Institut de Biologie Moléculaire des Plantes (IBMP) du CNRS, Université de Strasbourg, Strasbourg, France
| | - Agnès Lesot
- Institut de Biologie Moléculaire des Plantes (IBMP) du CNRS, Université de Strasbourg, Strasbourg, France
| | - Fréderic Beltran
- Synthèse Organique et Phytochimie (SOPhy), Institut de Chimie, Université de Strasbourg, CNRS, Strasbourg, France
| | - Valentin Marquis
- Institut de Biologie Moléculaire des Plantes (IBMP) du CNRS, Université de Strasbourg, Strasbourg, France
| | - Laurence Herrgott
- Institut de Biologie Moléculaire des Plantes (IBMP) du CNRS, Université de Strasbourg, Strasbourg, France
| | - Laurence Miesch
- Synthèse Organique et Phytochimie (SOPhy), Institut de Chimie, Université de Strasbourg, CNRS, Strasbourg, France
| | - Michael Riemann
- Karlsruhe Institute of Technology, Botanical Institute, Karlsruhe, Germany
| | - Thierry Heitz
- Institut de Biologie Moléculaire des Plantes (IBMP) du CNRS, Université de Strasbourg, Strasbourg, France
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Renault H, Alber A, Horst NA, Basilio Lopes A, Fich EA, Kriegshauser L, Wiedemann G, Ullmann P, Herrgott L, Erhardt M, Pineau E, Ehlting J, Schmitt M, Rose JKC, Reski R, Werck-Reichhart D. A phenol-enriched cuticle is ancestral to lignin evolution in land plants. Nat Commun 2017; 8:14713. [PMID: 28270693 PMCID: PMC5344971 DOI: 10.1038/ncomms14713] [Citation(s) in RCA: 112] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Accepted: 01/24/2017] [Indexed: 12/22/2022] Open
Abstract
Lignin, one of the most abundant biopolymers on Earth, derives from the plant phenolic metabolism. It appeared upon terrestrialization and is thought critical for plant colonization of land. Early diverging land plants do not form lignin, but already have elements of its biosynthetic machinery. Here we delete in a moss the P450 oxygenase that defines the entry point in angiosperm lignin metabolism, and find that its pre-lignin pathway is essential for development. This pathway does not involve biochemical regulation via shikimate coupling, but instead is coupled with ascorbate catabolism, and controls the synthesis of the moss cuticle, which prevents desiccation and organ fusion. These cuticles share common features with lignin, cutin and suberin, and may represent the extant representative of a common ancestor. Our results demonstrate a critical role for the ancestral phenolic metabolism in moss erect growth and cuticle permeability, consistent with importance in plant adaptation to terrestrial conditions. The phenolic polymer lignin is thought to have contributed to adaptation of early land plants to terrestrial environments. Here Renault et al. show that moss, which does not produce lignin, contains an ancestral phenolic metabolism pathway that produces a phenol-enriched cuticle and prevents desiccation.
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Affiliation(s)
- Hugues Renault
- University of Strasbourg, Institute of Plant Molecular Biology, Centre National de la Recherche Scientifique, 12 rue du Général Zimmer, 67000 Strasbourg, France.,Faculty of Biology, Chair of Plant Biotechnology, University of Freiburg, Schaenzlestrasse 1, 79104 Freiburg, Germany.,University of Strasbourg Institute for Advanced Study, 5 allée du Général Rouvillois, 67000 Strasbourg, France.,Freiburg Institute for Advanced Studies, University of Freiburg, Albertstraße 19, 79104 Freiburg, Germany
| | - Annette Alber
- University of Strasbourg, Institute of Plant Molecular Biology, Centre National de la Recherche Scientifique, 12 rue du Général Zimmer, 67000 Strasbourg, France.,Department of Biology &Centre for Forest Biology, University of Victoria, British Columbia, Canada V8P 5C2
| | - Nelly A Horst
- Faculty of Biology, Chair of Plant Biotechnology, University of Freiburg, Schaenzlestrasse 1, 79104 Freiburg, Germany
| | - Alexandra Basilio Lopes
- Laboratoire d'Innovation Thérapeutique, UMR CNRS 7200, Université de Strasbourg, 74 route du Rhin, 67401 Illkirch, France
| | - Eric A Fich
- Plant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, New York 14853, USA
| | - Lucie Kriegshauser
- University of Strasbourg, Institute of Plant Molecular Biology, Centre National de la Recherche Scientifique, 12 rue du Général Zimmer, 67000 Strasbourg, France
| | - Gertrud Wiedemann
- Faculty of Biology, Chair of Plant Biotechnology, University of Freiburg, Schaenzlestrasse 1, 79104 Freiburg, Germany
| | - Pascaline Ullmann
- University of Strasbourg, Institute of Plant Molecular Biology, Centre National de la Recherche Scientifique, 12 rue du Général Zimmer, 67000 Strasbourg, France
| | - Laurence Herrgott
- University of Strasbourg, Institute of Plant Molecular Biology, Centre National de la Recherche Scientifique, 12 rue du Général Zimmer, 67000 Strasbourg, France
| | - Mathieu Erhardt
- University of Strasbourg, Institute of Plant Molecular Biology, Centre National de la Recherche Scientifique, 12 rue du Général Zimmer, 67000 Strasbourg, France
| | - Emmanuelle Pineau
- University of Strasbourg, Institute of Plant Molecular Biology, Centre National de la Recherche Scientifique, 12 rue du Général Zimmer, 67000 Strasbourg, France
| | - Jürgen Ehlting
- Department of Biology &Centre for Forest Biology, University of Victoria, British Columbia, Canada V8P 5C2
| | - Martine Schmitt
- Laboratoire d'Innovation Thérapeutique, UMR CNRS 7200, Université de Strasbourg, 74 route du Rhin, 67401 Illkirch, France
| | - Jocelyn K C Rose
- Plant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, New York 14853, USA
| | - Ralf Reski
- Faculty of Biology, Chair of Plant Biotechnology, University of Freiburg, Schaenzlestrasse 1, 79104 Freiburg, Germany.,University of Strasbourg Institute for Advanced Study, 5 allée du Général Rouvillois, 67000 Strasbourg, France.,Freiburg Institute for Advanced Studies, University of Freiburg, Albertstraße 19, 79104 Freiburg, Germany.,BIOSS - Centre for Biological Signalling Studies, 79104 Freiburg, Germany
| | - Danièle Werck-Reichhart
- University of Strasbourg, Institute of Plant Molecular Biology, Centre National de la Recherche Scientifique, 12 rue du Général Zimmer, 67000 Strasbourg, France.,University of Strasbourg Institute for Advanced Study, 5 allée du Général Rouvillois, 67000 Strasbourg, France.,Freiburg Institute for Advanced Studies, University of Freiburg, Albertstraße 19, 79104 Freiburg, Germany
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