Biochemical Mapping of <i>Pyrodinium bahamense</i> Unveils Molecular Underpinnings behind Organismal Processes

Proteins, lipids, and carbohydrates from the harmful algal bloom (HAB)-causing organism <i>Pyrodinium bahamense</i> were characterized to obtain insights into the biochemical processes in this environmentally relevant dinoflagellate. Shotgun proteomics using label-free quantitation follo...

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Main Authors: Bryan John J. Subong, Zabrina Bernice L. Malto, Arturo O. Lluisma, Rhodora V. Azanza, Lilibeth A. Salvador-Reyes
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:International Journal of Molecular Sciences
Subjects:
Online Access:https://www.mdpi.com/1422-0067/22/24/13332
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author Bryan John J. Subong
Zabrina Bernice L. Malto
Arturo O. Lluisma
Rhodora V. Azanza
Lilibeth A. Salvador-Reyes
author_facet Bryan John J. Subong
Zabrina Bernice L. Malto
Arturo O. Lluisma
Rhodora V. Azanza
Lilibeth A. Salvador-Reyes
author_sort Bryan John J. Subong
collection DOAJ
description Proteins, lipids, and carbohydrates from the harmful algal bloom (HAB)-causing organism <i>Pyrodinium bahamense</i> were characterized to obtain insights into the biochemical processes in this environmentally relevant dinoflagellate. Shotgun proteomics using label-free quantitation followed by proteome mapping using the <i>P. bahamense</i> transcriptome and translated protein databases of <i>Marinovum algicola</i>, <i>Alexandrium</i> sp., <i>Cylindrospermopsis raciborskii</i>, and <i>Symbiodinium kawagutii</i> for annotation enabled the characterization of the proteins in <i>P. bahamense</i>. The highest number of annotated hits were obtained from <i>M. algicola</i> and highlighted the contribution of microorganisms associated with <i>P. bahamense</i>. Proteins involved in dimethylsulfoniopropionate (DMSP) degradation such as propionyl CoA synthethase and acryloyl-CoA reductase were identified, suggesting the DMSP cleavage pathway as the preferred route in this dinoflagellate. Most of the annotated proteins were involved in amino acid biosynthesis and carbohydrate degradation and metabolism, indicating the active roles of these molecules in the vegetative stage of <i>P. bahamense</i>. This characterization provides baseline information on the cellular machinery and the molecular basis of the ecophysiology of <i>P. bahamense</i>.
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spelling doaj.art-fd99476636ee48099cde54837eb8196a2023-11-23T08:44:49ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672021-12-0122241333210.3390/ijms222413332Biochemical Mapping of <i>Pyrodinium bahamense</i> Unveils Molecular Underpinnings behind Organismal ProcessesBryan John J. Subong0Zabrina Bernice L. Malto1Arturo O. Lluisma2Rhodora V. Azanza3Lilibeth A. Salvador-Reyes4Marine Science Institute, College of Science, University of the Philippines Diliman, P. Velasquez St., UP Diliman, Quezon City 1101, PhilippinesMarine Science Institute, College of Science, University of the Philippines Diliman, P. Velasquez St., UP Diliman, Quezon City 1101, PhilippinesMarine Science Institute, College of Science, University of the Philippines Diliman, P. Velasquez St., UP Diliman, Quezon City 1101, PhilippinesMarine Science Institute, College of Science, University of the Philippines Diliman, P. Velasquez St., UP Diliman, Quezon City 1101, PhilippinesMarine Science Institute, College of Science, University of the Philippines Diliman, P. Velasquez St., UP Diliman, Quezon City 1101, PhilippinesProteins, lipids, and carbohydrates from the harmful algal bloom (HAB)-causing organism <i>Pyrodinium bahamense</i> were characterized to obtain insights into the biochemical processes in this environmentally relevant dinoflagellate. Shotgun proteomics using label-free quantitation followed by proteome mapping using the <i>P. bahamense</i> transcriptome and translated protein databases of <i>Marinovum algicola</i>, <i>Alexandrium</i> sp., <i>Cylindrospermopsis raciborskii</i>, and <i>Symbiodinium kawagutii</i> for annotation enabled the characterization of the proteins in <i>P. bahamense</i>. The highest number of annotated hits were obtained from <i>M. algicola</i> and highlighted the contribution of microorganisms associated with <i>P. bahamense</i>. Proteins involved in dimethylsulfoniopropionate (DMSP) degradation such as propionyl CoA synthethase and acryloyl-CoA reductase were identified, suggesting the DMSP cleavage pathway as the preferred route in this dinoflagellate. Most of the annotated proteins were involved in amino acid biosynthesis and carbohydrate degradation and metabolism, indicating the active roles of these molecules in the vegetative stage of <i>P. bahamense</i>. This characterization provides baseline information on the cellular machinery and the molecular basis of the ecophysiology of <i>P. bahamense</i>.https://www.mdpi.com/1422-0067/22/24/13332<i>Pyrodinium bahamense</i>proteomicsbiochemical pathwaysharmful algal bloomparalytic shellfish toxinsbiomolecules
spellingShingle Bryan John J. Subong
Zabrina Bernice L. Malto
Arturo O. Lluisma
Rhodora V. Azanza
Lilibeth A. Salvador-Reyes
Biochemical Mapping of <i>Pyrodinium bahamense</i> Unveils Molecular Underpinnings behind Organismal Processes
International Journal of Molecular Sciences
<i>Pyrodinium bahamense</i>
proteomics
biochemical pathways
harmful algal bloom
paralytic shellfish toxins
biomolecules
title Biochemical Mapping of <i>Pyrodinium bahamense</i> Unveils Molecular Underpinnings behind Organismal Processes
title_full Biochemical Mapping of <i>Pyrodinium bahamense</i> Unveils Molecular Underpinnings behind Organismal Processes
title_fullStr Biochemical Mapping of <i>Pyrodinium bahamense</i> Unveils Molecular Underpinnings behind Organismal Processes
title_full_unstemmed Biochemical Mapping of <i>Pyrodinium bahamense</i> Unveils Molecular Underpinnings behind Organismal Processes
title_short Biochemical Mapping of <i>Pyrodinium bahamense</i> Unveils Molecular Underpinnings behind Organismal Processes
title_sort biochemical mapping of i pyrodinium bahamense i unveils molecular underpinnings behind organismal processes
topic <i>Pyrodinium bahamense</i>
proteomics
biochemical pathways
harmful algal bloom
paralytic shellfish toxins
biomolecules
url https://www.mdpi.com/1422-0067/22/24/13332
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