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Kalka M, Markiewicz N, Ptak M, Sone ED, Ożyhar A, Dobryszycki P, Wojtas M. In vivo and in vitro analysis of starmaker activity in zebrafish otolith biomineralization. FASEB J 2019; 33:6877-6886. [PMID: 30840836 DOI: 10.1096/fj.201802268r] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Otoliths are one of the biominerals whose formation is highly controlled by proteins. The first protein discovered to be involved in otolith biomineralization in zebrafish was starmaker (Stm). Previously, Stm was shown to be responsible for the preferential formation of aragonite, a polymorph of calcium carbonate, in otoliths. In this work, proteomic analysis of adult zebrafish otoliths was performed. Stm is the only highly phosphorylated protein found in our studies. Besides previously studied otolith proteins, we discovered several dozens of unknown proteins that reveal the likely mechanism of biomineralization. A comparison of aragonite and vaterite otoliths showed similarities in protein composition. We observed the presence of Stm in both types of otoliths. In vitro studies of 2 characteristic Stm fragments indicated that the DS-rich region has a special biomineralization activity, especially after phosphorylation.-Kalka, M., Markiewicz, N., Ptak, M., Sone, E. D., Ożyhar, A., Dobryszycki, P., Wojtas, M. In vivo and in vitro analysis of starmaker activity in zebrafish otolith biomineralization.
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Affiliation(s)
- Marta Kalka
- Department of Biochemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland
| | - Natalia Markiewicz
- Department of Biochemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland
| | - Maciej Ptak
- Division of Optical Spectroscopy, Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Wrocław, Poland; and
| | - Eli D Sone
- Department of Materials Science and Engineering, Institute of Biomaterials and Biomedical Engineering, and.,Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada
| | - Andrzej Ożyhar
- Department of Biochemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland
| | - Piotr Dobryszycki
- Department of Biochemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland
| | - Magdalena Wojtas
- Department of Biochemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland.,Department of Materials Science and Engineering, Institute of Biomaterials and Biomedical Engineering, and.,Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada
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Thomas ORB, Swearer SE, Kapp EA, Peng P, Tonkin‐Hill GQ, Papenfuss A, Roberts A, Bernard P, Roberts BR. The inner ear proteome of fish. FEBS J 2018; 286:66-81. [DOI: 10.1111/febs.14715] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Revised: 10/30/2018] [Accepted: 12/03/2018] [Indexed: 01/28/2023]
Affiliation(s)
| | - Stephen E. Swearer
- School of BioSciences The University of Melbourne Parkville Vic. Australia
| | - Eugene A. Kapp
- The Florey Institute of Neuroscience and Mental Health The University of Melbourne Parkville Vic. Australia
- The Walter and Eliza Hall Institute of Medical Research Parkville Vic. Australia
| | - Po Peng
- School of BioSciences The University of Melbourne Parkville Vic. Australia
| | - Gerry Q. Tonkin‐Hill
- The Walter and Eliza Hall Institute of Medical Research Parkville Vic. Australia
| | - Anthony Papenfuss
- The Walter and Eliza Hall Institute of Medical Research Parkville Vic. Australia
| | - Anne Roberts
- The Florey Institute of Neuroscience and Mental Health The University of Melbourne Parkville Vic. Australia
| | - Pascal Bernard
- School of BioSciences The University of Melbourne Parkville Vic. Australia
| | - Blaine R. Roberts
- The Florey Institute of Neuroscience and Mental Health The University of Melbourne Parkville Vic. Australia
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