1
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Wang M, Carver JJ, Phelan VV, Sanchez LM, Garg N, Peng Y, Nguyen DD, Watrous J, Kapono CA, Luzzatto-Knaan T, Porto C, Bouslimani A, Melnik AV, Meehan MJ, Liu WT, Crüsemann M, Boudreau PD, Esquenazi E, Sandoval-Calderón M, Kersten RD, Pace LA, Quinn RA, Duncan KR, Hsu CC, Floros DJ, Gavilan RG, Kleigrewe K, Northen T, Dutton RJ, Parrot D, Carlson EE, Aigle B, Michelsen CF, Jelsbak L, Sohlenkamp C, Pevzner P, Edlund A, McLean J, Piel J, Murphy BT, Gerwick L, Liaw CC, Yang YL, Humpf HU, Maansson M, Keyzers RA, Sims AC, Johnson AR, Sidebottom AM, Sedio BE, Klitgaard A, Larson CB, P CAB, Torres-Mendoza D, Gonzalez DJ, Silva DB, Marques LM, Demarque DP, Pociute E, O'Neill EC, Briand E, Helfrich EJN, Granatosky EA, Glukhov E, Ryffel F, Houson H, Mohimani H, Kharbush JJ, Zeng Y, Vorholt JA, Kurita KL, Charusanti P, McPhail KL, Nielsen KF, Vuong L, Elfeki M, Traxler MF, Engene N, Koyama N, Vining OB, Baric R, Silva RR, Mascuch SJ, Tomasi S, Jenkins S, Macherla V, Hoffman T, Agarwal V, Williams PG, Dai J, Neupane R, Gurr J, Rodríguez AMC, Lamsa A, Zhang C, Dorrestein K, Duggan BM, Almaliti J, Allard PM, Phapale P, Nothias LF, Alexandrov T, Litaudon M, Wolfender JL, Kyle JE, Metz TO, Peryea T, Nguyen DT, VanLeer D, Shinn P, Jadhav A, Müller R, Waters KM, Shi W, Liu X, Zhang L, Knight R, Jensen PR, Palsson BO, Pogliano K, Linington RG, Gutiérrez M, Lopes NP, Gerwick WH, Moore BS, Dorrestein PC, Bandeira N. Sharing and community curation of mass spectrometry data with Global Natural Products Social Molecular Networking. Nat Biotechnol 2017; 34:828-837. [PMID: 27504778 DOI: 10.1038/nbt.3597] [Citation(s) in RCA: 2254] [Impact Index Per Article: 322.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Accepted: 05/10/2016] [Indexed: 12/14/2022]
Abstract
The potential of the diverse chemistries present in natural products (NP) for biotechnology and medicine remains untapped because NP databases are not searchable with raw data and the NP community has no way to share data other than in published papers. Although mass spectrometry (MS) techniques are well-suited to high-throughput characterization of NP, there is a pressing need for an infrastructure to enable sharing and curation of data. We present Global Natural Products Social Molecular Networking (GNPS; http://gnps.ucsd.edu), an open-access knowledge base for community-wide organization and sharing of raw, processed or identified tandem mass (MS/MS) spectrometry data. In GNPS, crowdsourced curation of freely available community-wide reference MS libraries will underpin improved annotations. Data-driven social-networking should facilitate identification of spectra and foster collaborations. We also introduce the concept of 'living data' through continuous reanalysis of deposited data.
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Affiliation(s)
- Mingxun Wang
- Computer Science and Engineering, UC San Diego, La Jolla, United States.,Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States
| | - Jeremy J Carver
- Computer Science and Engineering, UC San Diego, La Jolla, United States.,Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States
| | - Vanessa V Phelan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Laura M Sanchez
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Neha Garg
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Yao Peng
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Don Duy Nguyen
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Jeramie Watrous
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Clifford A Kapono
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Tal Luzzatto-Knaan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Carla Porto
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Amina Bouslimani
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Alexey V Melnik
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Michael J Meehan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Wei-Ting Liu
- Department of Microbiology and Immunology, Stanford University, Palo Alto, United States
| | - Max Crüsemann
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Paul D Boudreau
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | | | | | | | - Laura A Pace
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Robert A Quinn
- Biology Department, San Diego State University, San Diego, United States
| | - Katherine R Duncan
- Scottish Association for Marine Science, Scottish Marine Institute, Oban, United Kingdom.,Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Cheng-Chih Hsu
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Dimitrios J Floros
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Ronnie G Gavilan
- Center for Drug Discovery and Biodiversity, INDICASAT, City of Knowledge, Panama
| | - Karin Kleigrewe
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Trent Northen
- Genome Dynamics, Lawrence Berkeley National Laboratory, Berkeley, United States
| | - Rachel J Dutton
- FAS Center for Systems Biology, Harvard, Cambridge, United States
| | - Delphine Parrot
- Produits naturels - Synthèses - Chimie Médicinale, University of Rennes 1, Rennes Cedex, France
| | - Erin E Carlson
- Chemistry, University of Minnesota, Minneapolis, United States
| | - Bertrand Aigle
- Dynamique des Génomes et Adaptation Microbienne, University of Lorraine, Vandœuvre-lès-Nancy, France
| | | | - Lars Jelsbak
- Department of Systems Biology, Technical University of Denmark, Lyngby, Denmark
| | - Christian Sohlenkamp
- Centro de Ciencias Genómicas, Universidad Nacional Autonoma de Mexico, Cuernavaca, Mexico
| | - Pavel Pevzner
- Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States.,Computer Science and Engineering, UC San Diego, La Jolla, United States
| | - Anna Edlund
- Microbial and Environmental Genomics, J. Craig Venter Institute, La Jolla, United States.,School of Dentistry, UC Los Angeles, Los Angeles, United States
| | - Jeffrey McLean
- Department of Periodontics, University of Washington, Seattle, United States.,School of Dentistry, UC Los Angeles, Los Angeles, United States
| | - Jörn Piel
- Institute of Microbiology, ETH Zurich, Zurich, Switzerland
| | - Brian T Murphy
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois Chicago, Chicago, United States
| | - Lena Gerwick
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Chih-Chuang Liaw
- Department of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Yu-Liang Yang
- Agricultural Biotechnology Research Center, Academia Sinica, Taipei, Taiwan
| | - Hans-Ulrich Humpf
- Institute of Food Chemistry, University of Münster, Münster, Germany
| | - Maria Maansson
- Department of Systems Biology, Technical University of Denmark, Lyngby, Denmark
| | - Robert A Keyzers
- School of Chemical & Physical Sciences, and Centre for Biodiscovery, Victoria University of Wellington, Wellington, New Zealand
| | - Amy C Sims
- Gillings School of Global Public Health, Department of Epidemiology, UNC Chapel Hill, Chapel Hill, United States
| | - Andrew R Johnson
- Department of Chemistry, Indiana University, Bloomington, United States
| | | | - Brian E Sedio
- Smithsonian Tropical Research Institute, Ancón, Panama.,Center for Drug Discovery and Biodiversity, INDICASAT, City of Knowledge, Panama
| | - Andreas Klitgaard
- Department of Systems Biology, Technical University of Denmark, Lyngby, Denmark
| | - Charles B Larson
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States.,Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Cristopher A Boya P
- Center for Drug Discovery and Biodiversity, INDICASAT, City of Knowledge, Panama
| | | | - David J Gonzalez
- Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Denise B Silva
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil.,Centro de Ciencias Biologicas e da Saude, Universidade Fderal de Mato Grosso do Sul, Campo Grande, Brazil
| | - Lucas M Marques
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - Daniel P Demarque
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - Egle Pociute
- Sirenas Marine Discovery, San Diego, United States
| | - Ellis C O'Neill
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Enora Briand
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States.,UMR CNRS 6553 ECOBIO, University of Rennes 1, Rennes Cedex, France
| | | | - Eve A Granatosky
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, United States
| | - Evgenia Glukhov
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Florian Ryffel
- Institute of Microbiology, ETH Zurich, Zurich, Switzerland
| | | | - Hosein Mohimani
- Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States
| | - Jenan J Kharbush
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Yi Zeng
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | | | - Kenji L Kurita
- PBSci-Chemistry & Biochemistry Department, UC Santa Cruz, Santa Cruz, United States
| | - Pep Charusanti
- Department of Bioengineering, UC San Diego, La Jolla, United States
| | - Kerry L McPhail
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, Corvallis, United States
| | | | - Lisa Vuong
- Sirenas Marine Discovery, San Diego, United States
| | - Maryam Elfeki
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois Chicago, Chicago, United States
| | - Matthew F Traxler
- Department of Plant and Microbial Biology, UC Berkeley, Berkeley, United States
| | - Niclas Engene
- Department of Biological Sciences, Florida International University, Miami, United States
| | - Nobuhiro Koyama
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Oliver B Vining
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, Corvallis, United States
| | - Ralph Baric
- Gillings School of Global Public Health, Department of Epidemiology, UNC Chapel Hill, Chapel Hill, United States
| | - Ricardo R Silva
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - Samantha J Mascuch
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Sophie Tomasi
- Produits naturels - Synthèses - Chimie Médicinale, University of Rennes 1, Rennes Cedex, France
| | - Stefan Jenkins
- Genome Dynamics, Lawrence Berkeley National Laboratory, Berkeley, United States
| | | | - Thomas Hoffman
- Department of Pharmaceutical Biotechnology, Helmholtz Institute for Pharmaceutical Research Saarland, Saarbrücken, Germany
| | - Vinayak Agarwal
- Center for Oceans and Human Health, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Philip G Williams
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, United States
| | - Jingqui Dai
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, United States
| | - Ram Neupane
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, United States
| | - Joshua Gurr
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, United States
| | - Andrés M C Rodríguez
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - Anne Lamsa
- Division of Biological Sciences, UC San Diego, La Jolla, United States
| | - Chen Zhang
- Department of Nanoengineering, UC San Diego, La Jolla, United States
| | - Kathleen Dorrestein
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Brendan M Duggan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Jehad Almaliti
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Pierre-Marie Allard
- School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland
| | - Prasad Phapale
- Structural and Computational Biology, European Molecular Biology Laboratory, Heidelberg, Germany
| | - Louis-Felix Nothias
- Institut de Chimie des Substances Naturelles, CNRS-ICSN, UPR 2301, Labex CEBA, University of Paris-Saclay, Gif-sur-Yvette, France
| | - Theodore Alexandrov
- Structural and Computational Biology, European Molecular Biology Laboratory, Heidelberg, Germany
| | - Marc Litaudon
- Institut de Chimie des Substances Naturelles, CNRS-ICSN, UPR 2301, Labex CEBA, University of Paris-Saclay, Gif-sur-Yvette, France
| | - Jean-Luc Wolfender
- School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland
| | - Jennifer E Kyle
- Biological Sciences, Pacific Northwest National Laboratory, Richland, United States
| | - Thomas O Metz
- Biological Sciences, Pacific Northwest National Laboratory, Richland, United States
| | - Tyler Peryea
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Dac-Trung Nguyen
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Danielle VanLeer
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Paul Shinn
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Ajit Jadhav
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Rolf Müller
- Department of Pharmaceutical Biotechnology, Helmholtz Institute for Pharmaceutical Research Saarland, Saarbrücken, Germany
| | - Katrina M Waters
- Biological Sciences, Pacific Northwest National Laboratory, Richland, United States
| | - Wenyuan Shi
- School of Dentistry, UC Los Angeles, Los Angeles, United States
| | - Xueting Liu
- Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Lixin Zhang
- Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Rob Knight
- Department of Pediatrics, UC San Diego, La Jolla, United States
| | - Paul R Jensen
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | | | - Kit Pogliano
- Division of Biological Sciences, UC San Diego, La Jolla, United States
| | - Roger G Linington
- PBSci-Chemistry & Biochemistry Department, UC Santa Cruz, Santa Cruz, United States
| | - Marcelino Gutiérrez
- Center for Drug Discovery and Biodiversity, INDICASAT, City of Knowledge, Panama
| | - Norberto P Lopes
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - William H Gerwick
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Bradley S Moore
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States.,Center for Oceans and Human Health, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Pieter C Dorrestein
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States.,Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Nuno Bandeira
- Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States.,Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
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2
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Sandoval-Calderón M, Guan Z, Sohlenkamp C. Knowns and unknowns of membrane lipid synthesis in streptomycetes. Biochimie 2017; 141:21-29. [PMID: 28522365 DOI: 10.1016/j.biochi.2017.05.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Accepted: 05/12/2017] [Indexed: 11/16/2022]
Abstract
Bacteria belonging to the genus Streptomyces are among the most prolific producers of antibiotics. Research on cellular membrane biosynthesis and turnover is lagging behind in Streptomyces compared to related organisms like Mycobacterium tuberculosis. While natural products discovery in Streptomyces is evidently a priority in order to discover new antibiotics to combat the increase in antibiotic resistant pathogens, a better understanding of this cellular compartment should provide insights into the interplay between core and secondary metabolism. However, some of the pathways for membrane lipid biosynthesis are still incomplete. In addition, while it has become clear that remodelling of the membrane is necessary for coping with environmental stress and for morphological differentiation, the detailed mechanisms of these adaptations remain elusive. Here, we aim to provide a summary of what is known about the polar lipid composition in Streptomyces, the biosynthetic pathways of polar lipids, and to highlight current gaps in understanding function, dynamics and biosynthesis of these essential molecules.
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Affiliation(s)
| | - Ziqiang Guan
- Department of Biochemistry, Duke University Medical Center, Durham, NC, USA
| | - Christian Sohlenkamp
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Mexico.
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3
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Wang M, Carver JJ, Phelan VV, Sanchez LM, Garg N, Peng Y, Nguyen DD, Watrous J, Kapono CA, Luzzatto-Knaan T, Porto C, Bouslimani A, Melnik AV, Meehan MJ, Liu WT, Crüsemann M, Boudreau PD, Esquenazi E, Sandoval-Calderón M, Kersten RD, Pace LA, Quinn RA, Duncan KR, Hsu CC, Floros DJ, Gavilan RG, Kleigrewe K, Northen T, Dutton RJ, Parrot D, Carlson EE, Aigle B, Michelsen CF, Jelsbak L, Sohlenkamp C, Pevzner P, Edlund A, McLean J, Piel J, Murphy BT, Gerwick L, Liaw CC, Yang YL, Humpf HU, Maansson M, Keyzers RA, Sims AC, Johnson AR, Sidebottom AM, Sedio BE, Klitgaard A, Larson CB, P CAB, Torres-Mendoza D, Gonzalez DJ, Silva DB, Marques LM, Demarque DP, Pociute E, O'Neill EC, Briand E, Helfrich EJN, Granatosky EA, Glukhov E, Ryffel F, Houson H, Mohimani H, Kharbush JJ, Zeng Y, Vorholt JA, Kurita KL, Charusanti P, McPhail KL, Nielsen KF, Vuong L, Elfeki M, Traxler MF, Engene N, Koyama N, Vining OB, Baric R, Silva RR, Mascuch SJ, Tomasi S, Jenkins S, Macherla V, Hoffman T, Agarwal V, Williams PG, Dai J, Neupane R, Gurr J, Rodríguez AMC, Lamsa A, Zhang C, Dorrestein K, Duggan BM, Almaliti J, Allard PM, Phapale P, Nothias LF, Alexandrov T, Litaudon M, Wolfender JL, Kyle JE, Metz TO, Peryea T, Nguyen DT, VanLeer D, Shinn P, Jadhav A, Müller R, Waters KM, Shi W, Liu X, Zhang L, Knight R, Jensen PR, Palsson BO, Pogliano K, Linington RG, Gutiérrez M, Lopes NP, Gerwick WH, Moore BS, Dorrestein PC, Bandeira N. Sharing and community curation of mass spectrometry data with Global Natural Products Social Molecular Networking. Nat Biotechnol 2016. [PMID: 27504778 DOI: 10.1038/nbt.3597.sharing] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
The potential of the diverse chemistries present in natural products (NP) for biotechnology and medicine remains untapped because NP databases are not searchable with raw data and the NP community has no way to share data other than in published papers. Although mass spectrometry (MS) techniques are well-suited to high-throughput characterization of NP, there is a pressing need for an infrastructure to enable sharing and curation of data. We present Global Natural Products Social Molecular Networking (GNPS; http://gnps.ucsd.edu), an open-access knowledge base for community-wide organization and sharing of raw, processed or identified tandem mass (MS/MS) spectrometry data. In GNPS, crowdsourced curation of freely available community-wide reference MS libraries will underpin improved annotations. Data-driven social-networking should facilitate identification of spectra and foster collaborations. We also introduce the concept of 'living data' through continuous reanalysis of deposited data.
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Affiliation(s)
- Mingxun Wang
- Computer Science and Engineering, UC San Diego, La Jolla, United States.,Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States
| | - Jeremy J Carver
- Computer Science and Engineering, UC San Diego, La Jolla, United States.,Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States
| | - Vanessa V Phelan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Laura M Sanchez
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Neha Garg
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Yao Peng
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Don Duy Nguyen
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Jeramie Watrous
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Clifford A Kapono
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Tal Luzzatto-Knaan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Carla Porto
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Amina Bouslimani
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Alexey V Melnik
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Michael J Meehan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Wei-Ting Liu
- Department of Microbiology and Immunology, Stanford University, Palo Alto, United States
| | - Max Crüsemann
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Paul D Boudreau
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | | | | | | | - Laura A Pace
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Robert A Quinn
- Biology Department, San Diego State University, San Diego, United States
| | - Katherine R Duncan
- Scottish Association for Marine Science, Scottish Marine Institute, Oban, United Kingdom.,Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Cheng-Chih Hsu
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Dimitrios J Floros
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | - Ronnie G Gavilan
- Center for Drug Discovery and Biodiversity, INDICASAT, City of Knowledge, Panama
| | - Karin Kleigrewe
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Trent Northen
- Genome Dynamics, Lawrence Berkeley National Laboratory, Berkeley, United States
| | - Rachel J Dutton
- FAS Center for Systems Biology, Harvard, Cambridge, United States
| | - Delphine Parrot
- Produits naturels - Synthèses - Chimie Médicinale, University of Rennes 1, Rennes Cedex, France
| | - Erin E Carlson
- Chemistry, University of Minnesota, Minneapolis, United States
| | - Bertrand Aigle
- Dynamique des Génomes et Adaptation Microbienne, University of Lorraine, Vandœuvre-lès-Nancy, France
| | | | - Lars Jelsbak
- Department of Systems Biology, Technical University of Denmark, Lyngby, Denmark
| | - Christian Sohlenkamp
- Centro de Ciencias Genómicas, Universidad Nacional Autonoma de Mexico, Cuernavaca, Mexico
| | - Pavel Pevzner
- Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States.,Computer Science and Engineering, UC San Diego, La Jolla, United States
| | - Anna Edlund
- Microbial and Environmental Genomics, J. Craig Venter Institute, La Jolla, United States.,School of Dentistry, UC Los Angeles, Los Angeles, United States
| | - Jeffrey McLean
- Department of Periodontics, University of Washington, Seattle, United States.,School of Dentistry, UC Los Angeles, Los Angeles, United States
| | - Jörn Piel
- Institute of Microbiology, ETH Zurich, Zurich, Switzerland
| | - Brian T Murphy
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois Chicago, Chicago, United States
| | - Lena Gerwick
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Chih-Chuang Liaw
- Department of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Yu-Liang Yang
- Agricultural Biotechnology Research Center, Academia Sinica, Taipei, Taiwan
| | - Hans-Ulrich Humpf
- Institute of Food Chemistry, University of Münster, Münster, Germany
| | - Maria Maansson
- Department of Systems Biology, Technical University of Denmark, Lyngby, Denmark
| | - Robert A Keyzers
- School of Chemical & Physical Sciences, and Centre for Biodiscovery, Victoria University of Wellington, Wellington, New Zealand
| | - Amy C Sims
- Gillings School of Global Public Health, Department of Epidemiology, UNC Chapel Hill, Chapel Hill, United States
| | - Andrew R Johnson
- Department of Chemistry, Indiana University, Bloomington, United States
| | | | - Brian E Sedio
- Smithsonian Tropical Research Institute, Ancón, Panama.,Center for Drug Discovery and Biodiversity, INDICASAT, City of Knowledge, Panama
| | - Andreas Klitgaard
- Department of Systems Biology, Technical University of Denmark, Lyngby, Denmark
| | - Charles B Larson
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States.,Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Cristopher A Boya P
- Center for Drug Discovery and Biodiversity, INDICASAT, City of Knowledge, Panama
| | | | - David J Gonzalez
- Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Denise B Silva
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil.,Centro de Ciencias Biologicas e da Saude, Universidade Fderal de Mato Grosso do Sul, Campo Grande, Brazil
| | - Lucas M Marques
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - Daniel P Demarque
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - Egle Pociute
- Sirenas Marine Discovery, San Diego, United States
| | - Ellis C O'Neill
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Enora Briand
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States.,UMR CNRS 6553 ECOBIO, University of Rennes 1, Rennes Cedex, France
| | | | - Eve A Granatosky
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, United States
| | - Evgenia Glukhov
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Florian Ryffel
- Institute of Microbiology, ETH Zurich, Zurich, Switzerland
| | | | - Hosein Mohimani
- Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States
| | - Jenan J Kharbush
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Yi Zeng
- Department of Chemistry and Biochemistry, UC San Diego, La Jolla, United States
| | | | - Kenji L Kurita
- PBSci-Chemistry & Biochemistry Department, UC Santa Cruz, Santa Cruz, United States
| | - Pep Charusanti
- Department of Bioengineering, UC San Diego, La Jolla, United States
| | - Kerry L McPhail
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, Corvallis, United States
| | | | - Lisa Vuong
- Sirenas Marine Discovery, San Diego, United States
| | - Maryam Elfeki
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois Chicago, Chicago, United States
| | - Matthew F Traxler
- Department of Plant and Microbial Biology, UC Berkeley, Berkeley, United States
| | - Niclas Engene
- Department of Biological Sciences, Florida International University, Miami, United States
| | - Nobuhiro Koyama
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Oliver B Vining
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, Corvallis, United States
| | - Ralph Baric
- Gillings School of Global Public Health, Department of Epidemiology, UNC Chapel Hill, Chapel Hill, United States
| | - Ricardo R Silva
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - Samantha J Mascuch
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Sophie Tomasi
- Produits naturels - Synthèses - Chimie Médicinale, University of Rennes 1, Rennes Cedex, France
| | - Stefan Jenkins
- Genome Dynamics, Lawrence Berkeley National Laboratory, Berkeley, United States
| | | | - Thomas Hoffman
- Department of Pharmaceutical Biotechnology, Helmholtz Institute for Pharmaceutical Research Saarland, Saarbrücken, Germany
| | - Vinayak Agarwal
- Center for Oceans and Human Health, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Philip G Williams
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, United States
| | - Jingqui Dai
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, United States
| | - Ram Neupane
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, United States
| | - Joshua Gurr
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, United States
| | - Andrés M C Rodríguez
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - Anne Lamsa
- Division of Biological Sciences, UC San Diego, La Jolla, United States
| | - Chen Zhang
- Department of Nanoengineering, UC San Diego, La Jolla, United States
| | - Kathleen Dorrestein
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Brendan M Duggan
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Jehad Almaliti
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Pierre-Marie Allard
- School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland
| | - Prasad Phapale
- Structural and Computational Biology, European Molecular Biology Laboratory, Heidelberg, Germany
| | - Louis-Felix Nothias
- Institut de Chimie des Substances Naturelles, CNRS-ICSN, UPR 2301, Labex CEBA, University of Paris-Saclay, Gif-sur-Yvette, France
| | - Theodore Alexandrov
- Structural and Computational Biology, European Molecular Biology Laboratory, Heidelberg, Germany
| | - Marc Litaudon
- Institut de Chimie des Substances Naturelles, CNRS-ICSN, UPR 2301, Labex CEBA, University of Paris-Saclay, Gif-sur-Yvette, France
| | - Jean-Luc Wolfender
- School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland
| | - Jennifer E Kyle
- Biological Sciences, Pacific Northwest National Laboratory, Richland, United States
| | - Thomas O Metz
- Biological Sciences, Pacific Northwest National Laboratory, Richland, United States
| | - Tyler Peryea
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Dac-Trung Nguyen
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Danielle VanLeer
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Paul Shinn
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Ajit Jadhav
- National Center for Advancing Translational Sciences, National Institute of Health, Rockville, United States
| | - Rolf Müller
- Department of Pharmaceutical Biotechnology, Helmholtz Institute for Pharmaceutical Research Saarland, Saarbrücken, Germany
| | - Katrina M Waters
- Biological Sciences, Pacific Northwest National Laboratory, Richland, United States
| | - Wenyuan Shi
- School of Dentistry, UC Los Angeles, Los Angeles, United States
| | - Xueting Liu
- Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Lixin Zhang
- Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Rob Knight
- Department of Pediatrics, UC San Diego, La Jolla, United States
| | - Paul R Jensen
- Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | | | - Kit Pogliano
- Division of Biological Sciences, UC San Diego, La Jolla, United States
| | - Roger G Linington
- PBSci-Chemistry & Biochemistry Department, UC Santa Cruz, Santa Cruz, United States
| | - Marcelino Gutiérrez
- Center for Drug Discovery and Biodiversity, INDICASAT, City of Knowledge, Panama
| | - Norberto P Lopes
- School of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, São Paulo, Brazil
| | - William H Gerwick
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Bradley S Moore
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States.,Center for Oceans and Human Health, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States
| | - Pieter C Dorrestein
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Center for Marine Biotechnology and Biomedicine, Scripps Institute of Oceanography, UC San Diego, La Jolla, United States.,Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
| | - Nuno Bandeira
- Center for Computational Mass Spectrometry, UC San Diego, La Jolla, United States.,Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States.,Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, United States
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4
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Sandoval-Calderón M, Nguyen DD, Kapono CA, Herron P, Dorrestein PC, Sohlenkamp C. Plasticity of Streptomyces coelicolor Membrane Composition Under Different Growth Conditions and During Development. Front Microbiol 2015; 6:1465. [PMID: 26733994 PMCID: PMC4686642 DOI: 10.3389/fmicb.2015.01465] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Accepted: 12/07/2015] [Indexed: 01/08/2023] Open
Abstract
Streptomyces coelicolor is a model actinomycete that is well known for the diversity of its secondary metabolism and its complex life cycle. As a soil inhabitant, it is exposed to heterogeneous and frequently changing environmental circumstances. In the present work, we studied the effect of diverse growth conditions and phosphate depletion on its lipid profile and the relationship between membrane lipid composition and development in S. coelicolor. The lipid profile from cultures grown on solid media, which is closer to the natural habitat of this microorganism, does not resemble the previously reported lipid composition from liquid grown cultures of S. coelicolor. Wide variations were also observed across different media, growth phases, and developmental stages indicating active membrane remodeling. Ornithine lipids (OL) are phosphorus-free polar lipids that were accumulated mainly during sporulation stages, but were also major components of the membrane under phosphorus limitation. In contrast, phosphatidylethanolamine, which had been reported as one of the major polar lipids in the genus Streptomyces, is almost absent under these conditions. We identified one of the genes responsible for the synthesis of OL (SCO0921) and found that its inactivation causes the absence of OL, precocious morphological development and actinorhodin production. Our observations indicate a remarkable plasticity of the membrane composition in this bacterial species, reveal a higher metabolic complexity than expected, and suggest a relationship between cytoplasmic membrane components and the differentiation programs in S. coelicolor.
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Affiliation(s)
| | - Don D Nguyen
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla CA, USA
| | - Clifford A Kapono
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla CA, USA
| | - Paul Herron
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde Glasgow, UK
| | - Pieter C Dorrestein
- Department of Chemistry and Biochemistry, University of California, San Diego, La JollaCA, USA; Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La JollaCA, USA
| | - Christian Sohlenkamp
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México Cuernavaca, Mexico
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5
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Escobedo-Hinojosa WI, Vences-Guzmán MÁ, Schubotz F, Sandoval-Calderón M, Summons RE, López-Lara IM, Geiger O, Sohlenkamp C. OlsG (Sinac_1600) Is an Ornithine Lipid N-Methyltransferase from the Planctomycete Singulisphaera acidiphila. J Biol Chem 2015; 290:15102-11. [PMID: 25925947 DOI: 10.1074/jbc.m115.639575] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Indexed: 11/06/2022] Open
Abstract
Ornithine lipids (OLs) are phosphorus-free membrane lipids widespread in bacteria but absent from archaea and eukaryotes. In addition to the unmodified OLs, a variety of OL derivatives hydroxylated in different structural positions has been reported. Recently, methylated derivatives of OLs were described in several planctomycetes isolated from a peat bog in Northern Russia, although the gene/enzyme responsible for the N-methylation of OL remained obscure. Here we identify and characterize the OL N-methyltransferase OlsG (Sinac_1600) from the planctomycete Singulisphaera acidiphila. When OlsG is co-expressed with the OL synthase OlsF in Escherichia coli, methylated OL derivatives are formed. An in vitro characterization shows that OlsG is responsible for the 3-fold methylation of the terminal δ-nitrogen of OL. Methylation is dependent on the presence of the detergent Triton X-100 and the methyldonor S-adenosylmethionine.
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Affiliation(s)
- Wendy Itzel Escobedo-Hinojosa
- From the Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos CP62210, Mexico and
| | - Miguel Ángel Vences-Guzmán
- From the Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos CP62210, Mexico and
| | - Florence Schubotz
- the Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts 02144
| | - Mario Sandoval-Calderón
- From the Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos CP62210, Mexico and
| | - Roger E Summons
- the Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts 02144
| | - Isabel María López-Lara
- From the Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos CP62210, Mexico and
| | - Otto Geiger
- From the Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos CP62210, Mexico and
| | - Christian Sohlenkamp
- From the Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos CP62210, Mexico and
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6
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Sahonero-Canavesi DX, Sohlenkamp C, Sandoval-Calderón M, Lamsa A, Pogliano K, López-Lara IM, Geiger O. Fatty acid-releasing activities in Sinorhizobium meliloti include unusual diacylglycerol lipase. Environ Microbiol 2015; 17:3391-406. [PMID: 25711932 DOI: 10.1111/1462-2920.12814] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Revised: 02/11/2015] [Accepted: 02/11/2015] [Indexed: 11/28/2022]
Abstract
Phospholipids are well known for their membrane-forming properties and thereby delimit any cell from the exterior world. In addition, membrane phospholipids can act as precursors for signals and other biomolecules during their turnover. Little is known about phospholipid signalling, turnover and remodelling in bacteria. Recently, we showed that a FadD-deficient mutant of Sinorhizobium meliloti, unable to convert free fatty acids to their coenzyme A derivatives, accumulates free fatty acids during the stationary phase of growth. Enzymatic activities responsible for the generation of these free fatty acids were unknown in rhizobia. Searching the genome of S. meliloti, we identified a potential lysophospholipase (SMc04041) and two predicted patatin-like phospholipases A (SMc00930, SMc01003). Although SMc00930 as well as SMc01003 contribute to the release of free fatty acids in S. meliloti, neither one can use phospholipids as substrates. Here we show that SMc01003 converts diacylglycerol to monoacylglycerol and a fatty acid, and that monoacylglycerol can be further degraded by SMc01003 to another fatty acid and glycerol. A SMc01003-deficient mutant of S. meliloti transiently accumulates diacylglycerol, suggesting that SMc01003 also acts as diacylglycerol lipase (DglA) in its native background. Expression of the DglA lipase in Escherichia coli causes lysis of cells in stationary phase of growth.
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Affiliation(s)
- Diana X Sahonero-Canavesi
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Av. Universidad s/n, Apdo. Postal 565-A, Cuernavaca, Morelos, CP 62210, Mexico
| | - Christian Sohlenkamp
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Av. Universidad s/n, Apdo. Postal 565-A, Cuernavaca, Morelos, CP 62210, Mexico
| | - Mario Sandoval-Calderón
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Av. Universidad s/n, Apdo. Postal 565-A, Cuernavaca, Morelos, CP 62210, Mexico
| | - Anne Lamsa
- Division of Biological Sciences, University of California, San Diego, CA, 92093, USA
| | - Kit Pogliano
- Division of Biological Sciences, University of California, San Diego, CA, 92093, USA
| | - Isabel M López-Lara
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Av. Universidad s/n, Apdo. Postal 565-A, Cuernavaca, Morelos, CP 62210, Mexico
| | - Otto Geiger
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Av. Universidad s/n, Apdo. Postal 565-A, Cuernavaca, Morelos, CP 62210, Mexico
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7
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Sandoval-Calderón M, Geiger O, Guan Z, Barona-Gómez F, Sohlenkamp C. A eukaryote-like cardiolipin synthase is present in Streptomyces coelicolor and in most actinobacteria. J Biol Chem 2009; 284:17383-90. [PMID: 19439403 DOI: 10.1074/jbc.m109.006072] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Cardiolipin (CL) is an anionic membrane lipid present in bacteria, plants, and animals, but absent from archaea. It is generally thought that bacteria use an enzyme belonging to the phospholipase D superfamily as cardiolipin synthase (Cls) catalyzing a reversible phosphatidyl group transfer from one phosphatidylglycerol (PG) molecule to another PG to form CL and glycerol. In contrast, in eukaryotes a Cls of the CDP-alcohol phosphatidyltransferase superfamily uses cytidine diphosphate-diacylglycerol (CDP-DAG) as the donor of the phosphatidyl group, which is transferred to a molecule of PG to form CL. Searching the genome of the actinomycete Streptomyces coelicolor A3(2) we identified a gene coding for a putative Cls of the CDP-alcohol phosphatidyltransferase superfamily (Sco1389). Here we show that expression of Sco1389 in a CL-deficient Rhizobium etli mutant restores CL formation. In an in vitro assay Sco1389 condenses CDP-DAG with PG to form CL and therefore catalyzes the same reaction as eukaryotic cardiolipin synthases. This is the first time that a CDP-alcohol phosphatidyltransferase from bacteria is shown to be responsible for CL formation. The broad occurrence of putative orthologues of Sco1389 among the actinobacteria suggests that CL synthesis involving a eukaryotic type Cls is common in actinobacteria.
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Affiliation(s)
- Mario Sandoval-Calderón
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Av. Universidad s/n, Apdo. Postal 565-A, Cuernavaca, Morelos CP62210, Mexico
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8
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Martínez-Salazar JM, Sandoval-Calderón M, Guo X, Castillo-Ramírez S, Reyes A, Loza MG, Rivera J, Alvarado-Affantranger X, Sánchez F, González V, Dávila G, Ramírez-Romero MA. The Rhizobium etli RpoH1 and RpoH2 sigma factors are involved in different stress responses. Microbiology (Reading) 2009; 155:386-397. [PMID: 19202087 DOI: 10.1099/mic.0.021428-0] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The physiological role and transcriptional expression of Rhizobium etli sigma factors rpoH1 and rpoH2 are reported in this work. Both rpoH1 and rpoH2 were able to complement the temperature-sensitive phenotype of an Escherichia coli rpoH mutant. The R. etli rpoH1 mutant was sensitive to heat shock, sodium hypochlorite and hydrogen peroxide, whereas the rpoH2 mutant was sensitive to NaCl and sucrose. The rpoH2 rpoH1 double mutant had increased sensitivity to heat shock and oxidative stress when compared with the rpoH1 single mutant. This suggests that in R. etli, RpoH1 is the main heat-shock sigma factor, but a more complete protective response could be achieved with the participation of RpoH2. Conversely, RpoH2 is involved in osmotic tolerance. In symbiosis with bean plants, the R. etli rpoH1 and rpoH2 rpoH1 mutants still elicited nodule formation, but exhibited reduced nitrogenase activity and bacterial viability in early and late symbiosis compared with nodules produced by rpoH2 mutants and wild-type strains. In addition, nodules formed by R. etli rpoH1 and rpoH2 rpoH1 mutants showed premature senescence. It was also determined that fixNf and fixKf expression was affected in rpoH1 mutants. Both rpoH genes were induced under microaerobic conditions and in the stationary growth phase, but not in response to heat shock. Analysis of the upstream region of rpoH1 revealed a sigma70 and a probable sigmaE promoter, whereas in rpoH2, one probable sigmaE-dependent promoter was detected. In conclusion, the two RpoH proteins operate under different stress conditions, RpoH1 in heat-shock and oxidative responses, and RpoH2 in osmotic tolerance.
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Affiliation(s)
- Jaime M Martínez-Salazar
- Programa de Ingeniería Genómica, Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Apartado Postal 565-A, CP 62210 Cuernavaca, Morelos, México
| | - Mario Sandoval-Calderón
- Programa de Genómica Evolutiva, Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Apartado Postal 565-A, CP 62210 Cuernavaca, Morelos, México
| | - Xianwu Guo
- Programa de Genómica Evolutiva, Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Apartado Postal 565-A, CP 62210 Cuernavaca, Morelos, México
| | - Santiago Castillo-Ramírez
- Programa de Genómica Evolutiva, Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Apartado Postal 565-A, CP 62210 Cuernavaca, Morelos, México
| | - Alma Reyes
- Programa de Genómica Evolutiva, Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Apartado Postal 565-A, CP 62210 Cuernavaca, Morelos, México
| | - Maria G Loza
- Programa de Genómica Evolutiva, Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Apartado Postal 565-A, CP 62210 Cuernavaca, Morelos, México
| | - Javier Rivera
- Programa de Ingeniería Genómica, Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Apartado Postal 565-A, CP 62210 Cuernavaca, Morelos, México
| | - Xochitl Alvarado-Affantranger
- Departamento de Biología Molecular de Plantas, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Apartado Postal 510-3, CP 62271 Cuernavaca, Morelos, México
| | - Federico Sánchez
- Departamento de Biología Molecular de Plantas, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Apartado Postal 510-3, CP 62271 Cuernavaca, Morelos, México
| | - Víctor González
- Programa de Genómica Evolutiva, Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Apartado Postal 565-A, CP 62210 Cuernavaca, Morelos, México
| | - Guillermo Dávila
- Programa de Genómica Evolutiva, Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Apartado Postal 565-A, CP 62210 Cuernavaca, Morelos, México
| | - Miguel A Ramírez-Romero
- Programa de Genómica Evolutiva, Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Apartado Postal 565-A, CP 62210 Cuernavaca, Morelos, México
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