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Saito MA, Bertrand EM, Duffy ME, Gaylord DA, Held NA, Hervey WJ, Hettich RL, Jagtap PD, Janech MG, Kinkade DB, Leary DH, McIlvin MR, Moore EK, Morris RM, Neely BA, Nunn BL, Saunders JK, Shepherd AI, Symmonds NI, Walsh DA. Progress and Challenges in Ocean Metaproteomics and Proposed Best Practices for Data Sharing. J Proteome Res 2019; 18:1461-1476. [PMID: 30702898 DOI: 10.1021/acs.jproteome.8b00761] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Ocean metaproteomics is an emerging field enabling discoveries about marine microbial communities and their impact on global biogeochemical processes. Recent ocean metaproteomic studies have provided insight into microbial nutrient transport, colimitation of carbon fixation, the metabolism of microbial biofilms, and dynamics of carbon flux in marine ecosystems. Future methodological developments could provide new capabilities such as characterizing long-term ecosystem changes, biogeochemical reaction rates, and in situ stoichiometries. Yet challenges remain for ocean metaproteomics due to the great biological diversity that produces highly complex mass spectra, as well as the difficulty in obtaining and working with environmental samples. This review summarizes the progress and challenges facing ocean metaproteomic scientists and proposes best practices for data sharing of ocean metaproteomic data sets, including the data types and metadata needed to enable intercomparisons of protein distributions and annotations that could foster global ocean metaproteomic capabilities.
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Affiliation(s)
- Mak A Saito
- Woods Hole Oceanographic Institution , Woods Hole , Massachusetts 02543 , United States
| | - Erin M Bertrand
- Department of Biology , Dalhousie University , Halifax , Nova Scotia B3H 4R2 , Canada
| | - Megan E Duffy
- School of Oceanography , University of Washington , Seattle , Washington 98195-7940 , United States
| | - David A Gaylord
- Woods Hole Oceanographic Institution , Woods Hole , Massachusetts 02543 , United States
| | - Noelle A Held
- Woods Hole Oceanographic Institution , Woods Hole , Massachusetts 02543 , United States
| | | | - Robert L Hettich
- Oak Ridge National Laboratory and Microbiology Department , University of Tennessee , Knoxville , Tennessee 37996 , United States
| | - Pratik D Jagtap
- Department of Biochemistry, Molecular Biology and Biophysics , University of Minnesota , Saint Paul , Minnesota 55108 , United States
| | - Michael G Janech
- College of Charleston , Charleston , South Carolina 29424 , United States
| | - Danie B Kinkade
- Woods Hole Oceanographic Institution , Woods Hole , Massachusetts 02543 , United States
| | - Dagmar H Leary
- U.S. Naval Research Laboratory , Washington , D.C. 20375 , United States
| | - Matthew R McIlvin
- Woods Hole Oceanographic Institution , Woods Hole , Massachusetts 02543 , United States
| | - Eli K Moore
- Department of Environmental Science , Rowan University , Glassboro , New Jersey 08028 , United States
| | - Robert M Morris
- School of Oceanography , University of Washington , Seattle , Washington 98195-7940 , United States
| | - Benjamin A Neely
- National Institute of Standards and Technology , Charleston , South Carolina 29412 , United States
| | - Brook L Nunn
- Department of Genome Sciences , University of Washington , Seattle , Washington 98195 , United States
| | - Jaclyn K Saunders
- Woods Hole Oceanographic Institution , Woods Hole , Massachusetts 02543 , United States.,School of Oceanography , University of Washington , Seattle , Washington 98195-7940 , United States
| | - Adam I Shepherd
- Woods Hole Oceanographic Institution , Woods Hole , Massachusetts 02543 , United States
| | - Nicholas I Symmonds
- Woods Hole Oceanographic Institution , Woods Hole , Massachusetts 02543 , United States
| | - David A Walsh
- Department of Biology , Concordia University , Montreal , Quebec H4B 1R6 , Canada
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