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Sun R, Okabe M, Miyazaki S, Ishida T, Mashiguchi K, Inoue K, Yoshitake Y, Yamaoka S, Nishihama R, Kawaide H, Nakajima M, Yamaguchi S, Kohchi T. Biosynthesis of gibberellin-related compounds modulates far-red light responses in the liverwort Marchantia polymorpha. THE PLANT CELL 2023; 35:4111-4132. [PMID: 37597168 PMCID: PMC10615216 DOI: 10.1093/plcell/koad216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 07/17/2023] [Accepted: 07/18/2023] [Indexed: 08/21/2023]
Abstract
Gibberellins (GAs) are key phytohormones that regulate growth, development, and environmental responses in angiosperms. From an evolutionary perspective, all major steps of GA biosynthesis are conserved among vascular plants, while GA biosynthesis intermediates such as ent-kaurenoic acid (KA) are also produced by bryophytes. Here, we show that in the liverwort Marchantia polymorpha, KA and GA12 are synthesized by evolutionarily conserved enzymes, which are required for developmental responses to far-red light (FR). Under FR-enriched conditions, mutants of various biosynthesis enzymes consistently exhibited altered thallus growth allometry, delayed initiation of gametogenesis, and abnormal morphology of gamete-bearing structures (gametangiophores). By chemical treatments and liquid chromatography-tandem mass spectrometry (LC-MS/MS) analyses, we confirmed that these phenotypes were caused by the deficiency of some GA-related compounds derived from KA, but not bioactive GAs from vascular plants. Transcriptome analysis showed that FR enrichment induced the up-regulation of genes related to stress responses and secondary metabolism in M. polymorpha, which was largely dependent on the biosynthesis of GA-related compounds. Due to the lack of canonical GA receptors in bryophytes, we hypothesize that GA-related compounds are commonly synthesized in land plants but were co-opted independently to regulate responses to light quality change in different plant lineages during the past 450 million years of evolution.
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Affiliation(s)
- Rui Sun
- Graduate School of Biostudies, Kyoto University, Kyoto 606-8502,Japan
| | - Maiko Okabe
- Graduate School of Biostudies, Kyoto University, Kyoto 606-8502,Japan
| | - Sho Miyazaki
- Institute of Global Innovation Research, Tokyo University of Agriculture and Technology, Fuchu, 183-8509,Japan
| | - Toshiaki Ishida
- Institute for Chemical Research, Kyoto University, Uji 611-0011,Japan
| | | | - Keisuke Inoue
- Graduate School of Biostudies, Kyoto University, Kyoto 606-8502,Japan
| | | | - Shohei Yamaoka
- Graduate School of Biostudies, Kyoto University, Kyoto 606-8502,Japan
| | - Ryuichi Nishihama
- Graduate School of Biostudies, Kyoto University, Kyoto 606-8502,Japan
- Department of Applied Biological Science, Faculty of Science and Technology, Tokyo University of Science, Noda 278-8510,Japan
| | - Hiroshi Kawaide
- Institute of Agriculture, Tokyo University of Agriculture and Technology, Tokyo 183-8509,Japan
| | - Masatoshi Nakajima
- Department of Applied Biological Chemistry, The University of Tokyo, Tokyo 113-8657,Japan
| | | | - Takayuki Kohchi
- Graduate School of Biostudies, Kyoto University, Kyoto 606-8502,Japan
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Phokas A, Meyberg R, Briones‐Moreno A, Hernandez‐Garcia J, Wadsworth PT, Vesty EF, Blazquez MA, Rensing SA, Coates JC. DELLA proteins regulate spore germination and reproductive development in Physcomitrium patens. THE NEW PHYTOLOGIST 2023; 238:654-672. [PMID: 36683399 PMCID: PMC10952515 DOI: 10.1111/nph.18756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 12/12/2022] [Indexed: 06/17/2023]
Abstract
Proteins of the DELLA family integrate environmental signals to regulate growth and development throughout the plant kingdom. Plants expressing non-degradable DELLA proteins underpinned the development of high-yielding 'Green Revolution' dwarf crop varieties in the 1960s. In vascular plants, DELLAs are regulated by gibberellins, diterpenoid plant hormones. How DELLA protein function has changed during land plant evolution is not fully understood. We have examined the function and interactions of DELLA proteins in the moss Physcomitrium (Physcomitrella) patens, in the sister group of vascular plants (Bryophytes). PpDELLAs do not undergo the same regulation as flowering plant DELLAs. PpDELLAs are not degraded by diterpenes, do not interact with GID1 gibberellin receptor proteins and do not participate in responses to abiotic stress. PpDELLAs do share a function with vascular plant DELLAs during reproductive development. PpDELLAs also regulate spore germination. PpDELLAs interact with moss-specific photoreceptors although a function for PpDELLAs in light responses was not detected. PpDELLAs likely act as 'hubs' for transcriptional regulation similarly to their homologues across the plant kingdom. Taken together, these data demonstrate that PpDELLA proteins share some biological functions with DELLAs in flowering plants, but other DELLA functions and regulation evolved independently in both plant lineages.
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Affiliation(s)
- Alexandros Phokas
- School of BiosciencesUniversity of BirminghamEdgbastinBirminghamB15 2TTUK
| | - Rabea Meyberg
- Plant Cell Biology, Faculty of BiologyUniversity of MarburgKarl‐von‐Frisch‐Straße 8Marburg35043Germany
| | - Asier Briones‐Moreno
- Instituto de Biología Molecular y Celular de Plantas (CSIC‐Universitat Politècnica de València)C/Ingeniero Fausto Elio s/nValencia46022Spain
| | - Jorge Hernandez‐Garcia
- Instituto de Biología Molecular y Celular de Plantas (CSIC‐Universitat Politècnica de València)C/Ingeniero Fausto Elio s/nValencia46022Spain
| | | | - Eleanor F. Vesty
- School of BiosciencesUniversity of BirminghamEdgbastinBirminghamB15 2TTUK
| | - Miguel A. Blazquez
- Instituto de Biología Molecular y Celular de Plantas (CSIC‐Universitat Politècnica de València)C/Ingeniero Fausto Elio s/nValencia46022Spain
| | - Stefan A. Rensing
- Faculty of Chemistry and PharmacyUniversity of FreiburgStefan‐Meier‐Straße 19Freiburg79104Germany
| | - Juliet C. Coates
- School of BiosciencesUniversity of BirminghamEdgbastinBirminghamB15 2TTUK
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Xiang N, Qi X, Hu J, Wang S, Guo X. l-Tryptophan synergistically increased carotenoid accumulation with blue light in maize ( Zea mays L.) sprouts. FOOD CHEMISTRY. MOLECULAR SCIENCES 2023; 6:100161. [PMID: 36691663 PMCID: PMC9860360 DOI: 10.1016/j.fochms.2023.100161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 12/30/2022] [Accepted: 01/07/2023] [Indexed: 01/11/2023]
Abstract
In the present study, l-tryptophan was applied in combination with blue light to modulate carotenoid biosynthesis in maize sprouts. The profiles of carotenoids, chlorophylls, and relative genes in carotenoid biosynthesis and light signaling pathways were studied. l-tryptophan and blue light both promoted the accumulation of carotenoids, and their combination further increased carotenoid content by 120%. l-tryptophan exerted auxin-like effects and stimulated PSY expression in blue light exposure maize sprouts, resulting in increased α- and β- carotenes. l-tryptophan could also play a photoprotective role through the xanthophyll cycle under blue light. In addition, CRY in the light signaling pathway was critical for carotenoid biosynthesis. These findings provide new insights into the regulation of carotenoid biosynthesis and l-tryptophan could be used in conjunction with blue light to fortify carotenoids in maize sprouts.
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Key Words
- Blue light
- CHYB, beta-carotene 3-hydroxylase
- CHYE, carotenoid epsilon hydroxylase
- COP1, constitutive photomorphogenic 1
- CRTISO, carotenoid isomerase
- CRY, cryptochrome
- Carotenoid
- FAD, flavin adenine dinucleotide
- FKF1, flavin-binding kelch repeat F-box protein 1
- GGDP, Geranylgeranyl diphosphate
- HPLC, high-performance liquid chromatography
- HY5, protein long hypocotyl 5
- LCYB, lycopene beta-cyclase
- LCYE, lycopene epsilon-cyclase
- LUT5, LUTEIN DEFICIENT 5
- Light signal
- Maize sprouts
- NXD1, NEOXANTHIN-DEFICIENT 1
- NXS, neoxanthin synthase
- OCP, Orange Carotenoid Protein
- PDS, 15-cis-phytoene desaturase
- PHOT1, phototropin 1
- PIF, phytochrome-interacting factor
- PSY, 15-cis-phytoene synthase
- VDE, violaxanthin de-epoxidase
- Z-ISO, zeta-carotene isomerase
- ZDS, zeta-carotene desaturase
- ZEP, zeaxanthin epoxidase
- l-Tryptophan
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Affiliation(s)
- Nan Xiang
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Engineering Research Center of Starch and Vegetable Protein Processing Ministry of Education, Research Institute for Food Nutrition and Human Health, South China University of Technology, Guangzhou, China
| | - Xitao Qi
- Key Laboratory of Crops Genetics Improvement of Guangdong Province, Crop Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
| | - Jianguang Hu
- Key Laboratory of Crops Genetics Improvement of Guangdong Province, Crop Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
| | - Siyun Wang
- Department of Food, Nutrition, and Health, University of British Columbia, Vancouver, BC, Canada
| | - Xinbo Guo
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Engineering Research Center of Starch and Vegetable Protein Processing Ministry of Education, Research Institute for Food Nutrition and Human Health, South China University of Technology, Guangzhou, China,Corresponding author.
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Guillory A, Bonhomme S. Phytohormone biosynthesis and signaling pathways of mosses. PLANT MOLECULAR BIOLOGY 2021; 107:245-277. [PMID: 34245404 DOI: 10.1007/s11103-021-01172-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 06/30/2021] [Indexed: 06/13/2023]
Abstract
Most known phytohormones regulate moss development. We present a comprehensive view of the synthesis and signaling pathways for the most investigated of these compounds in mosses, focusing on the model Physcomitrium patens. The last 50 years of research have shown that most of the known phytohormones are synthesized by the model moss Physcomitrium patens (formerly Physcomitrella patens) and regulate its development, in interaction with responses to biotic and abiotic stresses. Biosynthesis and signaling pathways are best described in P. patens for the three classical hormones auxins, cytokinins and abscisic acid. Furthermore, their roles in almost all steps of development, from early filament growth to gametophore development and sexual reproduction, have been the focus of much research effort over the years. Evidence of hormonal roles exist for ethylene and for CLE signaling peptides, as well as for salicylic acid, although their possible effects on development remain unclear. Production of brassinosteroids by P. patens is still debated, and modes of action for these compounds are even less known. Gibberellin biosynthesis and signaling may have been lost in P. patens, while gibberellin precursors such as ent-kaurene derivatives could be used as signals in a yet to discover pathway. As for jasmonic acid, it is not used per se as a hormone in P. patens, but its precursor OPDA appears to play a corresponding role in defense against abiotic stress. We have tried to gather a comprehensive view of the biosynthesis and signaling pathways for all these compounds in mosses, without forgetting strigolactones, the last class of plant hormones to be reported. Study of the strigolactone response in P. patens points to a novel signaling compound, the KAI2-ligand, which was likely employed as a hormone prior to land plant emergence.
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Affiliation(s)
- Ambre Guillory
- INRAE, AgroParisTech, Institut Jean-Pierre Bourgin (IJPB), Université Paris-Saclay, 78000, Versailles, France
| | - Sandrine Bonhomme
- INRAE, AgroParisTech, Institut Jean-Pierre Bourgin (IJPB), Université Paris-Saclay, 78000, Versailles, France.
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Biswal DP, Panigrahi KCS. Light- and hormone-mediated development in non-flowering plants: An overview. PLANTA 2020; 253:1. [PMID: 33245411 DOI: 10.1007/s00425-020-03501-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 10/21/2020] [Indexed: 06/11/2023]
Abstract
Light, hormones and their interaction regulate different aspects of development in non-flowering plants. They might have played a role in the evolution of different plant groups by conferring specific adaptive evolutionary changes. Plants are sessile organisms. Unlike animals, they lack the opportunity to abandon their habitat in unfavorable conditions. They respond to different environmental cues and adapt accordingly to control their growth and developmental pattern. While phytohormones are known to be internal regulators of plant development, light is a major environmental signal that shapes plant processes. It is plausible that light-hormone crosstalk might have played an important role in plant evolution. But how the crosstalk between light and phytohormone signaling pathways might have shaped the plant evolution is unclear. One of the possible reasons is that flowering plants have been studied extensively in context of plant development, which cannot serve the purpose of evolutionary comparisons. In order to elucidate the role of light, hormone and their crosstalk in the evolutionary adaptation in plant kingdom, one needs to understand various light- and hormone-mediated processes in diverse non-flowering plants. This review is an attempt to outline major light- and phytohormone-mediated responses in non-flowering plant groups such as algae, bryophytes, pteridophytes and gymnosperms.
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Affiliation(s)
- Durga Prasad Biswal
- School of Biological Sciences, National Institute of Science Education and Research (NISER), Bhubaneswar, Odisha, India
- Homi Bhabha National Institute (HBNI), Training School Complex, Anushakti Nagar, Mumbai, 400094, India
| | - Kishore Chandra Sekhar Panigrahi
- School of Biological Sciences, National Institute of Science Education and Research (NISER), Bhubaneswar, Odisha, India.
- Homi Bhabha National Institute (HBNI), Training School Complex, Anushakti Nagar, Mumbai, 400094, India.
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Nakajima M, Miyazaki S, Kawaide H. Hormonal Diterpenoids Distinct to Gibberellins Regulate Protonema Differentiation in the Moss Physcomitrium patens. ACTA ACUST UNITED AC 2020; 61:1861-1868. [DOI: 10.1093/pcp/pcaa129] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 09/30/2020] [Indexed: 01/14/2023]
Abstract
Abstract
Plants synthesize gibberellin (GA), a diterpenoid hormone, via ent-kaurenoic acid (KA) oxidation. GA has not been detected in the moss Physcomitrium patens despite its ability to synthesize KA. It was recently shown that a KA metabolite, 3OH-KA, was identified as an active regulator of protonema differentiation in P. patens. An inactive KA metabolite, 2OH-KA, was also identified in the moss, as was KA2ox, which is responsible for converting KA to 2OH-KA. In this review, we mainly discuss the GA biosynthetic gene homologs identified and characterized in bryophytes. We show the similarities and differences between the OH-KA control of moss and GA control of flowering plants. We also discuss using recent genomic studies; mosses do not contain KAO, even though other bryophytes do. This absence of KAO in mosses corresponds to the presence of KA2ox, which is absent in other vascular plants. Thus, given that 2OH-KA and 3OH-KA were isolated from ferns and flowering plants, respectively, vascular plants may have evolved from ancestral bryophytes that originally produced 3OH-KA and GA.
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Affiliation(s)
- Masatoshi Nakajima
- Department of Applied Biological Chemistry, The University of Tokyo, Tokyo, 113-8657 Japan
| | - Sho Miyazaki
- Faculty of Science and Technology, Keio University, Yokohama, 223-8522 Japan
| | - Hiroshi Kawaide
- Institute of Agriculture, Tokyo University of Agriculture and Technology, Fuchu, 183-8509 Japan
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Hernández-García J, Briones-Moreno A, Blázquez MA. Origin and evolution of gibberellin signaling and metabolism in plants. Semin Cell Dev Biol 2020; 109:46-54. [PMID: 32414681 DOI: 10.1016/j.semcdb.2020.04.009] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 04/16/2020] [Accepted: 04/16/2020] [Indexed: 02/06/2023]
Abstract
Gibberellins modulate multiple aspects of plant behavior. The molecular mechanism by which these hormones are perceived and how this information is translated into transcriptional changes has been elucidated in vascular plants: gibberellins are perceived by the nuclear receptor GID1, which then interacts with the DELLA nuclear proteins and promote their degradation, resulting in the modification of the activity of transcription factors with which DELLAs interact physically. However, several important questions are still pending: how does a single molecule perform such a vast array of functions along plant development? What property do gibberellins add to plant behavior? A closer look at gibberellin action from an evolutionary perspective can help answer these questions. DELLA proteins are conserved in all land plants, and predate the emergence of a full gibberellin metabolic pathway and the GID1 receptor in the ancestor of vascular plants. The origin of gibberellin signaling is linked to the exaptation by GID1 of the N-terminal domain in DELLA, which already acted as a transcriptional coactivator domain in the ancestral DELLA proteins. At least the ability to control plant growth seems to be encoded already in the ancestral DELLA protein too, suggesting that gibberellins' functional diversity is the direct consequence of DELLA protein activity. Finally, comparative network analysis suggests that gibberellin signaling increases the coordination of transcriptional responses, providing a theoretical framework for the role of gibberellins in plant adaptation at the evolutionary scale, which further needs experimental testing.
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Affiliation(s)
- Jorge Hernández-García
- Instituto de Biología Molecular y Celular de Plantas (CSIC-Universidad Politécnica de Valencia), Spain
| | - Asier Briones-Moreno
- Instituto de Biología Molecular y Celular de Plantas (CSIC-Universidad Politécnica de Valencia), Spain
| | - Miguel A Blázquez
- Instituto de Biología Molecular y Celular de Plantas (CSIC-Universidad Politécnica de Valencia), Spain.
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Bowman JL, Briginshaw LN, Fisher TJ, Flores-Sandoval E. Something ancient and something neofunctionalized-evolution of land plant hormone signaling pathways. CURRENT OPINION IN PLANT BIOLOGY 2019; 47:64-72. [PMID: 30339930 DOI: 10.1016/j.pbi.2018.09.009] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 09/13/2018] [Accepted: 09/25/2018] [Indexed: 06/08/2023]
Abstract
The evolution of land plants from a charophycean algal ancestor was accompanied by an increased diversity of regulatory networks, including signaling pathways mediating cellular communication within plants and between plants and the environment. Canonical land plant hormone signaling pathways were originally identified in angiosperms, and comparative studies in basal taxa show that they have been assembled from both ancient and newly evolved components, both before and during land plant evolution. In this review we present our current understanding, and highlight several uncertainties, of the evolution of hormone signaling pathways, focusing on the biosynthetic pathways generating putative ligands and the downstream perception and signaling pathways often leading to transcriptional responses.
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Affiliation(s)
- John L Bowman
- School of Biological Sciences, Monash University, Clayton, Melbourne, VIC 3800, Australia.
| | - Liam N Briginshaw
- School of Biological Sciences, Monash University, Clayton, Melbourne, VIC 3800, Australia
| | - Tom J Fisher
- School of Biological Sciences, Monash University, Clayton, Melbourne, VIC 3800, Australia
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Abstract
The non-seed land plant Physcomitrella patens is a model species for developmental, cellular, and molecular biology studies in mosses and also for performing genetic analyses. Previously, it was shown that wild-type P. patens displays a unique photomorphogenetic behavior, in which chloronemal filaments grow in the opposite direction to a blue-light source. Here, we describe bioassay systems that can be used to study light avoidance responses as well as other aspects of photomorphogenetic regulation in P. patens grown under red- and blue-light sources.
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Jia M, Peters RJ. Extending a Single Residue Switch for Abbreviating Catalysis in Plant ent-Kaurene Synthases. FRONTIERS IN PLANT SCIENCE 2016; 7:1765. [PMID: 27920791 PMCID: PMC5118566 DOI: 10.3389/fpls.2016.01765] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Accepted: 11/09/2016] [Indexed: 05/23/2023]
Abstract
Production of ent-kaurene as a precursor for important signaling molecules such as the gibberellins seems to have arisen early in plant evolution, with corresponding cyclase(s) present in all land plants (i.e., embryophyta). The relevant enzymes seem to represent fusion of the class II diterpene cyclase that produces the intermediate ent-copalyl diphosphate (ent-CPP) and the subsequently acting class I diterpene synthase that produces ent-kaurene, although the bifunctionality of the ancestral gene is only retained in certain early diverging plants, with gene duplication and sub-functionalization leading to distinct ent-CPP synthases and ent-kaurene synthases (KSs) generally observed. This evolutionary scenario implies that plant KSs should have conserved structural features uniquely required for production of ent-kaurene relative to related enzymes that have alternative function. Notably, substitution of threonine for a conserved isoleucine has been shown to "short-circuit" the complex bicyclization and rearrangement reaction catalyzed by KSs after initial cyclization, leading to predominant production of ent-pimaradiene, at least in KSs from angiosperms. Here this effect is shown to extend to KSs from earlier diverging plants (i.e., bryophytes), including a bifunctional/KS. In addition, attribution of the dramatic effect of this single residue "switch" on product outcome to electrostatic stabilization of the ent-pimarenyl carbocation intermediate formed upon initial cyclization by the hydroxyl introduced by threonine substitution has been called into question by the observation of similar effects from substitution of alanine. Here further mutational analysis and detailed product analysis is reported that supports the importance of electrostatic stabilization by a hydroxyl or water.
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