1
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Eze OC, Berebon DP, Emencheta SC, Evurani SA, Okorie CN, Balcão VM, Vila MMDC. Therapeutic Potential of Marine Probiotics: A Survey on the Anticancer and Antibacterial Effects of Pseudoalteromonas spp. Pharmaceuticals (Basel) 2023; 16:1091. [PMID: 37631006 PMCID: PMC10458718 DOI: 10.3390/ph16081091] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 07/17/2023] [Accepted: 07/28/2023] [Indexed: 08/27/2023] Open
Abstract
Due to the increasing limitations and negative impacts of the current options for preventing and managing diseases, including chemotherapeutic drugs and radiation, alternative therapies are needed, especially ones utilizing and maximizing natural products (NPs). NPs abound with diverse bioactive primary and secondary metabolites and compounds with therapeutic properties. Marine probiotics are beneficial microorganisms that inhabit marine environments and can benefit their hosts by improving health, growth, and disease resistance. Several studies have shown they possess potential bioactive and therapeutic actions against diverse disease conditions, thus opening the way for possible exploitation of their benefits through their application. Pseudoalteromonas spp. are a widely distributed heterotrophic, flagellated, non-spore-forming, rod-shaped, and gram-negative marine probiotic bacteria species with reported therapeutic capabilities, including anti-cancer and -bacterial effects. This review discusses the basic concepts of marine probiotics and their therapeutic effects. Additionally, a survey of the anticancer and antibacterial effects of Pseudoalteromonas spp. is presented. Finally, marine probiotic production, advances, prospects, and future perspectives is presented.
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Affiliation(s)
- Osita C. Eze
- Department of Pharmaceutical Microbiology and Biotechnology, Faculty of Pharmaceutical Sciences, University of Nigeria, Nsukka 410001, Nigeria; (O.C.E.); (S.A.E.); (C.N.O.)
| | - Dinebari P. Berebon
- Department of Pharmaceutical Microbiology and Biotechnology, Faculty of Pharmaceutical Sciences, University of Nigeria, Nsukka 410001, Nigeria; (O.C.E.); (S.A.E.); (C.N.O.)
| | - Stephen C. Emencheta
- Department of Pharmaceutical Microbiology and Biotechnology, Faculty of Pharmaceutical Sciences, University of Nigeria, Nsukka 410001, Nigeria; (O.C.E.); (S.A.E.); (C.N.O.)
- PhageLab-Laboratory of Biofilms and Bacteriophages, University of Sorocaba, Sorocaba 18023-000, Brazil; (V.M.B.); (M.M.D.C.V.)
| | - Somtochukwu A. Evurani
- Department of Pharmaceutical Microbiology and Biotechnology, Faculty of Pharmaceutical Sciences, University of Nigeria, Nsukka 410001, Nigeria; (O.C.E.); (S.A.E.); (C.N.O.)
| | - Chibundo N. Okorie
- Department of Pharmaceutical Microbiology and Biotechnology, Faculty of Pharmaceutical Sciences, University of Nigeria, Nsukka 410001, Nigeria; (O.C.E.); (S.A.E.); (C.N.O.)
| | - Victor M. Balcão
- PhageLab-Laboratory of Biofilms and Bacteriophages, University of Sorocaba, Sorocaba 18023-000, Brazil; (V.M.B.); (M.M.D.C.V.)
- Department of Biology and CESAM, University of Aveiro, Campus Universitário de Santiago, P-3810-193 Aveiro, Portugal
| | - Marta M. D. C. Vila
- PhageLab-Laboratory of Biofilms and Bacteriophages, University of Sorocaba, Sorocaba 18023-000, Brazil; (V.M.B.); (M.M.D.C.V.)
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2
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Trottmann F, Fiedler J, Ishida K, Ishida-Ito M, Little RF, Hertweck C. Bacterial Pathogen Channels Medium-Sized Fatty Acids into Malleicyprol Biosynthesis. ACS Chem Biol 2023; 18:1557-1563. [PMID: 37319349 DOI: 10.1021/acschembio.3c00188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Bacterial pathogens of the Burkholderia pseudomallei (BP) group cause life-threatening infections in both humans and animals. Critical for the virulence of these often antibiotic-resistant pathogens is the polyketide hybrid metabolite malleicyprol, which features two chains, a short cyclopropanol-substituted chain and a long hydrophobic alkyl chain. The biosynthetic origin of the latter has remained unknown. Here, we report the discovery of novel overlooked malleicyprol congeners with varied chain lengths and identify medium-sized fatty acids as polyketide synthase (PKS) starter units that constitute the hydrophobic carbon tails. Mutational and biochemical analyses show that a designated coenzyme A-independent fatty acyl-adenylate ligase (FAAL, BurM) is essential for recruiting and activating fatty acids in malleicyprol biosynthesis. In vitro reconstitution of the BurM-catalyzed PKS priming reaction and analysis of ACP-bound building blocks reveal a key role of BurM in the toxin assembly. Insights into the function and role of BurM hold promise for the development of enzyme inhibitors as novel antivirulence therapeutics to combat infections with BP pathogens.
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Affiliation(s)
- Felix Trottmann
- Department of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology (HKI), Beutenbergstraße 11a, 07745 Jena, Germany
| | - Jonas Fiedler
- Department of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology (HKI), Beutenbergstraße 11a, 07745 Jena, Germany
| | - Keishi Ishida
- Department of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology (HKI), Beutenbergstraße 11a, 07745 Jena, Germany
| | - Mie Ishida-Ito
- Department of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology (HKI), Beutenbergstraße 11a, 07745 Jena, Germany
| | - Rory F Little
- Department of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology (HKI), Beutenbergstraße 11a, 07745 Jena, Germany
| | - Christian Hertweck
- Department of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology (HKI), Beutenbergstraße 11a, 07745 Jena, Germany
- Natural Product Chemistry, Faculty of Biological Sciences, Friedrich Schiller University Jena, 07743 Jena, Germany
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3
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Grenade NL, Chiriac DS, Pasternak ARO, Babulic JL, Rowland BE, Howe GW, Ross AC. Discovery of a Tambjamine Gene Cluster in Streptomyces Suggests Convergent Evolution in Bipyrrole Natural Product Biosynthesis. ACS Chem Biol 2023; 18:223-229. [PMID: 36599132 DOI: 10.1021/acschembio.2c00685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
While bacterial natural products are a valuable source of therapeutics, the molecules produced by most biosynthetic gene clusters remain unknown. Tambjamine YP1, produced by Pseudoalteromonas tunicata, is partially derived from fatty acids siphoned from primary metabolism. A structurally similar tambjamine produced by Streptomyces, BE-18591, had not been linked to a gene cluster. Using enzymes putatively implicated in the construction of these two tambjamines, we used sequence similarity networks and gene knockout experiments to identify the biosynthetic gene cluster responsible for the production of tambjamine BE-18591 in Streptomyces albus. Despite the structural similarities between YP1 and BE-18591, the biosynthesis of the alkylamine tails of these molecules differs significantly, with the S. albus gene cluster putatively encoding a dedicated system for the construction of the fatty acid precursor to BE-18591. These different pathways in Pseudoalteromonas and Streptomyces suggest that evolutionary convergence is operative, with similar selective pressures leading to the emergence of structurally similar tambjamine natural products using different biosynthetic logic.
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Affiliation(s)
- Neil L Grenade
- Department of Chemistry, Queen's University, Kingston, Ontario K7L 3N6, Canada
| | - Dragos S Chiriac
- Department of Chemistry, Queen's University, Kingston, Ontario K7L 3N6, Canada
| | - A R Ola Pasternak
- Department of Chemistry, Queen's University, Kingston, Ontario K7L 3N6, Canada
| | - Jonathan L Babulic
- Department of Chemistry, Queen's University, Kingston, Ontario K7L 3N6, Canada
| | - Bronwyn E Rowland
- Department of Chemistry, Queen's University, Kingston, Ontario K7L 3N6, Canada
| | - Graeme W Howe
- Department of Chemistry, Queen's University, Kingston, Ontario K7L 3N6, Canada
| | - Avena C Ross
- Department of Chemistry, Queen's University, Kingston, Ontario K7L 3N6, Canada
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4
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Richardson SM, Marchetti PM, Herrera MA, Campopiano DJ. Coupled Natural Fusion Enzymes in a Novel Biocatalytic Cascade Convert Fatty Acids to Amines. ACS Catal 2022; 12:12701-12710. [PMID: 36313522 PMCID: PMC9594044 DOI: 10.1021/acscatal.2c02954] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 07/29/2022] [Indexed: 11/28/2022]
Abstract
![]()
Tambjamine YP1 is a pyrrole-containing natural product.
Analysis
of the enzymes encoded in the Pseudoalteromonas tunicata “tam” biosynthetic gene cluster (BGC)
identified a unique di-domain biocatalyst (PtTamH).
Sequence and bioinformatic analysis predicts that PtTamH comprises an N-terminal, pyridoxal 5′-phosphate (PLP)-dependent
transaminase (TA) domain fused to a NADH-dependent C-terminal thioester
reductase (TR) domain. Spectroscopic and chemical analysis revealed
that the TA domain binds PLP, utilizes l-Glu as an amine
donor, accepts a range of fatty aldehydes (C7–C14 with a preference for C12), and produces the
corresponding amines. The previously characterized PtTamA from the “tam” BGC is an ATP-dependent, di-domain
enzyme comprising a class I adenylation domain fused to an acyl carrier
protein (ACP). Since recombinant PtTamA catalyzes
the activation and thioesterification of C12 acid to the holo-ACP domain, we hypothesized that C12 ACP
is the natural substrate for PtTamH. PtTamA and PtTamH were successfully coupled together
in a biocatalytic cascade that converts fatty acids (FAs) to amines
in one pot. Moreover, a structural model of PtTamH
provides insights into how the TA and TR domains are organized. This
work not only characterizes the formation of the tambjamine YP1 tail
but also suggests that PtTamA and PtTamH could be useful biocatalysts for FA to amine functional group
conversion.
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Affiliation(s)
- Shona M. Richardson
- School of Chemistry, The University of Edinburgh, David Brewster Road, EdinburghEH9 3FJ, U.K
| | - Piera M. Marchetti
- School of Chemistry, The University of Edinburgh, David Brewster Road, EdinburghEH9 3FJ, U.K
| | - Michael A. Herrera
- School of Chemistry, The University of Edinburgh, David Brewster Road, EdinburghEH9 3FJ, U.K
| | - Dominic J. Campopiano
- School of Chemistry, The University of Edinburgh, David Brewster Road, EdinburghEH9 3FJ, U.K
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5
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Patil GS, Kinatukara P, Mondal S, Shambhavi S, Patel KD, Pramanik S, Dubey N, Narasimhan S, Madduri MK, Pal B, Gokhale RS, Sankaranarayanan R. A universal pocket in fatty acyl-AMP ligases ensures redirection of fatty acid pool away from coenzyme A-based activation. eLife 2021; 10:70067. [PMID: 34490847 PMCID: PMC8460268 DOI: 10.7554/elife.70067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 09/06/2021] [Indexed: 12/29/2022] Open
Abstract
Fatty acyl-AMP ligases (FAALs) channelize fatty acids towards biosynthesis of virulent lipids in mycobacteria and other pharmaceutically or ecologically important polyketides and lipopeptides in other microbes. They do so by bypassing the ubiquitous coenzyme A-dependent activation and rely on the acyl carrier protein-tethered 4′-phosphopantetheine (holo-ACP). The molecular basis of how FAALs strictly reject chemically identical and abundant acceptors like coenzyme A (CoA) and accept holo-ACP unlike other members of the ANL superfamily remains elusive. We show that FAALs have plugged the promiscuous canonical CoA-binding pockets and utilize highly selective alternative binding sites. These alternative pockets can distinguish adenosine 3′,5′-bisphosphate-containing CoA from holo-ACP and thus FAALs can distinguish between CoA and holo-ACP. These exclusive features helped identify the omnipresence of FAAL-like proteins and their emergence in plants, fungi, and animals with unconventional domain organizations. The universal distribution of FAALs suggests that they are parallelly evolved with FACLs for ensuring a CoA-independent activation and redirection of fatty acids towards lipidic metabolites.
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Affiliation(s)
- Gajanan S Patil
- CSIR-Centre for Cellular and Molecular Biology, Hyderabad, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | | | - Sudipta Mondal
- CSIR-Centre for Cellular and Molecular Biology, Hyderabad, India
| | - Sakshi Shambhavi
- CSIR-Centre for Cellular and Molecular Biology, Hyderabad, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Ketan D Patel
- CSIR-Centre for Cellular and Molecular Biology, Hyderabad, India
| | - Surabhi Pramanik
- CSIR-Centre for Cellular and Molecular Biology, Hyderabad, India
| | - Noopur Dubey
- CSIR-Centre for Cellular and Molecular Biology, Hyderabad, India
| | | | | | - Biswajit Pal
- CSIR-Centre for Cellular and Molecular Biology, Hyderabad, India
| | | | - Rajan Sankaranarayanan
- CSIR-Centre for Cellular and Molecular Biology, Hyderabad, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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6
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Zhang Y, Shi S. Transcription Factor-Based Biosensor for Dynamic Control in Yeast for Natural Product Synthesis. Front Bioeng Biotechnol 2021; 9:635265. [PMID: 33614618 PMCID: PMC7892902 DOI: 10.3389/fbioe.2021.635265] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 01/04/2021] [Indexed: 11/13/2022] Open
Abstract
The synthesis of natural products in yeast has gained remarkable achievements with intensive metabolic engineering efforts. In particular, transcription factor (TF)-based biosensors for dynamic control of gene circuits could facilitate strain evaluation, high-throughput screening (HTS), and adaptive laboratory evolution (ALE) for natural product synthesis. In this review, we summarized recent developments of several TF-based biosensors for core intermediates in natural product synthesis through three important pathways, i.e., fatty acid synthesis pathway, shikimate pathway, and methylerythritol-4-phosphate (MEP)/mevalonate (MVA) pathway. Moreover, we have shown how these biosensors are implemented in synthetic circuits for dynamic control of natural product synthesis and also discussed the design/evaluation principles for improved biosensor performance.
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Affiliation(s)
- Yiming Zhang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Shuobo Shi
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
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7
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Nawaz A, Chaudhary R, Shah Z, Dufossé L, Fouillaud M, Mukhtar H, ul Haq I. An Overview on Industrial and Medical Applications of Bio-Pigments Synthesized by Marine Bacteria. Microorganisms 2020; 9:microorganisms9010011. [PMID: 33375136 PMCID: PMC7822155 DOI: 10.3390/microorganisms9010011] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 12/17/2020] [Accepted: 12/18/2020] [Indexed: 12/20/2022] Open
Abstract
Marine bacterial species contribute to a significant part of the oceanic population, which substantially produces biologically effectual moieties having various medical and industrial applications. The use of marine-derived bacterial pigments displays a snowballing effect in recent times, being natural, environmentally safe, and health beneficial compounds. Although isolating marine bacteria is a strenuous task, these are still a compelling subject for researchers, due to their promising avenues for numerous applications. Marine-derived bacterial pigments serve as valuable products in the food, pharmaceutical, textile, and cosmetic industries due to their beneficial attributes, including anticancer, antimicrobial, antioxidant, and cytotoxic activities. Biodegradability and higher environmental compatibility further strengthen the use of marine bio-pigments over artificially acquired colored molecules. Besides that, hazardous effects associated with the consumption of synthetic colors further substantiated the use of marine dyes as color additives in industries as well. This review sheds light on marine bacterial sources of pigmented compounds along with their industrial applicability and therapeutic insights based on the data available in the literature. It also encompasses the need for introducing bacterial bio-pigments in global pigment industry, highlighting their future potential, aiming to contribute to the worldwide economy.
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Affiliation(s)
- Ali Nawaz
- Institute of Industrial Biotechnology, GC University Lahore, Lahore 54000, Pakistan; (A.N.); (R.C.); (Z.S.); (H.M.); (I.u.H.)
| | - Rida Chaudhary
- Institute of Industrial Biotechnology, GC University Lahore, Lahore 54000, Pakistan; (A.N.); (R.C.); (Z.S.); (H.M.); (I.u.H.)
| | - Zinnia Shah
- Institute of Industrial Biotechnology, GC University Lahore, Lahore 54000, Pakistan; (A.N.); (R.C.); (Z.S.); (H.M.); (I.u.H.)
| | - Laurent Dufossé
- CHEMBIOPRO Lab, ESIROI Agroalimentaire, University of Réunion Island, 97400 Saint-Denis, France;
- Correspondence: ; Tel.: +33-668-731-906
| | - Mireille Fouillaud
- CHEMBIOPRO Lab, ESIROI Agroalimentaire, University of Réunion Island, 97400 Saint-Denis, France;
| | - Hamid Mukhtar
- Institute of Industrial Biotechnology, GC University Lahore, Lahore 54000, Pakistan; (A.N.); (R.C.); (Z.S.); (H.M.); (I.u.H.)
| | - Ikram ul Haq
- Institute of Industrial Biotechnology, GC University Lahore, Lahore 54000, Pakistan; (A.N.); (R.C.); (Z.S.); (H.M.); (I.u.H.)
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8
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Picott KJ, Deichert JA, deKemp EM, Snieckus V, Ross AC. Purification and Kinetic Characterization of the Essential Condensation Enzymes Involved in Prodiginine and Tambjamine Biosynthesis. Chembiochem 2020; 21:1036-1042. [DOI: 10.1002/cbic.201900503] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 10/11/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Katherine J. Picott
- Department of ChemistryQueen's University 90 Bader Lane Kingston ON K7L 3N6 Canada
| | - Julie A. Deichert
- Department of ChemistryQueen's University 90 Bader Lane Kingston ON K7L 3N6 Canada
| | - Ella M. deKemp
- Department of ChemistryQueen's University 90 Bader Lane Kingston ON K7L 3N6 Canada
| | - Victor Snieckus
- Department of ChemistryQueen's University 90 Bader Lane Kingston ON K7L 3N6 Canada
| | - Avena C. Ross
- Department of ChemistryQueen's University 90 Bader Lane Kingston ON K7L 3N6 Canada
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9
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Harnessing and engineering amide bond forming ligases for the synthesis of amides. Curr Opin Chem Biol 2020; 55:77-85. [PMID: 32058241 DOI: 10.1016/j.cbpa.2019.12.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 12/06/2019] [Accepted: 12/12/2019] [Indexed: 11/21/2022]
Abstract
The amide functional group is ubiquitous in nature and one of the most important motifs in pharmaceuticals, agrochemicals, and other valuable products. While coupling amides and carboxylic acids is a trivial synthetic transformation, it often requires protective group manipulation, along with stoichiometric quantities of expensive and deleterious coupling reagents. Nature has evolved a range of enzymes to construct amide bonds, the vast majority of which utilize adenosine triphosphate to activate the carboxylic acid substrate for amine coupling. Despite the fact that these enzymes operate under mild conditions, as well as possessing chemoselectivity and regioselectivity that obviates the need for protecting groups, their synthetic potential has been largely unexplored. In this review, we discuss recent research into the discovery, characterization, and development of amide bond forming enzymes, with an emphasis on stand-alone ligase enzymes that can generate amides directly from simple carboxylic acid and amine substrates.
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10
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Sakai-Kawada FE, Ip CG, Hagiwara KA, Awaya JD. Biosynthesis and Bioactivity of Prodiginine Analogs in Marine Bacteria, Pseudoalteromonas: A Mini Review. Front Microbiol 2019; 10:1715. [PMID: 31396200 PMCID: PMC6667630 DOI: 10.3389/fmicb.2019.01715] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 07/11/2019] [Indexed: 11/28/2022] Open
Abstract
The Prodiginine family consists of primarily red-pigmented tripyrrole secondary metabolites that were first characterized in the Gram-negative bacterial species Serratia marcescens and demonstrates a wide array of biological activities and applications. Derivatives of prodiginine have since been characterized in the marine γ-proteobacterium, Pseudoalteromonas. Although biosynthetic gene clusters involved in prodiginine synthesis display homology among genera, there is an evident structural difference in the resulting metabolites. This review will summarize prodiginine biosynthesis, bioactivity, and gene regulation in Pseudoalteromonas in comparison to the previously characterized species of Serratia, discuss the ecological contributions of Pseudoalteromonas in the marine microbiome and their eukaryotic hosts, and consider the importance of modern functional genomics and classic DNA manipulation to understand the overall prodiginine biosynthesis pathway.
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Affiliation(s)
- Francis E. Sakai-Kawada
- Department of Molecular Biosciences and Bioengineering, University of Hawai´i at Mānoa, Honolulu, HI, United States
| | - Courtney G. Ip
- Department of Biology, University of Hawai´i at Hilo, Hilo, HI, United States
| | - Kehau A. Hagiwara
- Institute of Marine and Environmental Technology, University of Maryland, Baltimore, Baltimore, MD, United States
- Chemical Sciences Division, National Institute of Standards and Technology, Hollings Marine Laboratory, Charleston, SC, United States
| | - Jonathan D. Awaya
- Department of Molecular Biosciences and Bioengineering, University of Hawai´i at Mānoa, Honolulu, HI, United States
- Department of Biology, University of Hawai´i at Hilo, Hilo, HI, United States
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11
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Marchetti PM, Richardson SM, Kariem NM, Campopiano DJ. Synthesis of N-acyl amide natural products using a versatile adenylating biocatalyst. MEDCHEMCOMM 2019; 10:1192-1196. [PMID: 31741729 PMCID: PMC6677021 DOI: 10.1039/c9md00063a] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 05/22/2019] [Indexed: 11/30/2022]
Abstract
TamA is the enzyme that controls the acyl chain length of the tambjamine natural products. Here we show that the catalytic ANL domain of TamA can be used to prepare a range of N-acyl amides.
Natural products are secondary metabolites produced by many different organisms such as bacteria, fungi and plants. These biologically active molecules have been widely exploited for clinical application. Here we investigate TamA, a key enzyme from the biosynthetic pathway of tambjamine YP1, an acylated bipyrrole that is produced by the marine microorganism Pseudoalteromonas tunicata. TamA is a didomain enzyme composed of a catalytic adenylation (ANL) and an acyl carrier protein (ACP) domain that together control the fatty acid chain length of the YP1. Here we show that the TamA ANL domain alone can be used to generate a range of acyl adenylates that can be captured by a number of amines thus leading to the production of a series of fatty N-acyl amides. We exploit this biocatalytic promiscuity to produce the recently discovered class of N-acyl histidine amide natural products from Legionella pneumophila.
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Affiliation(s)
- Piera M Marchetti
- EastCHEM School of Chemistry , University of Edinburgh , David Brewster Road , Edinburgh , EH9 3FJ , UK .
| | - Shona M Richardson
- EastCHEM School of Chemistry , University of Edinburgh , David Brewster Road , Edinburgh , EH9 3FJ , UK .
| | - Noor M Kariem
- EastCHEM School of Chemistry , University of Edinburgh , David Brewster Road , Edinburgh , EH9 3FJ , UK .
| | - Dominic J Campopiano
- EastCHEM School of Chemistry , University of Edinburgh , David Brewster Road , Edinburgh , EH9 3FJ , UK .
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12
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Brass HUC, Klein AS, Nyholt S, Classen T, Pietruszka J. Condensing Enzymes fromPseudoalteromonadaceaefor Prodiginine Synthesis. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900183] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hannah U. C. Brass
- Institute of Bioorganic Chemistry, Heinrich Heine University Düsseldorf located atForschungszentrum Jülich Stetternicher Forst, Building 15.8 52426 Jülich Germany
| | - Andreas S. Klein
- Institute of Bioorganic Chemistry, Heinrich Heine University Düsseldorf located atForschungszentrum Jülich Stetternicher Forst, Building 15.8 52426 Jülich Germany
| | - Silke Nyholt
- Institute of Bio- and Geosciences (IBG-1)Forschungszentrum Jülich 52426 Jülich Germany
| | - Thomas Classen
- Institute of Bio- and Geosciences (IBG-1)Forschungszentrum Jülich 52426 Jülich Germany
| | - Jörg Pietruszka
- Institute of Bioorganic Chemistry, Heinrich Heine University Düsseldorf located atForschungszentrum Jülich Stetternicher Forst, Building 15.8 52426 Jülich Germany
- Institute of Bio- and Geosciences (IBG-1)Forschungszentrum Jülich 52426 Jülich Germany
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13
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Huang W, Chen S, Chen Z, Yue M, Li M, Gu Y. Synthesis of Multisubstituted Pyrroles from Enolizable Aldehydes and Primary Amines Promoted by Iodine. J Org Chem 2019; 84:5655-5666. [DOI: 10.1021/acs.joc.9b00596] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Wenbo Huang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology, 430074 Wuhan, China
| | - Shaomin Chen
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology, 430074 Wuhan, China
| | - Zhiyan Chen
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology, 430074 Wuhan, China
| | - Meie Yue
- College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, 266042 Qingdao, China
| | - Minghao Li
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology, 430074 Wuhan, China
| | - Yanlong Gu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology, 430074 Wuhan, China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, 730000 Lanzhou, China
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Fatty Acyl-AMP Ligases as Mechanistic Variants of ANL Superfamily and Molecular Determinants Dictating Substrate Specificities. J Indian Inst Sci 2018. [DOI: 10.1007/s41745-018-0084-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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