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Jin C, Wei F, Zhang J, Tan X, Fan T, Luo W, Li J. HcN57, A Novel Unusual Acidic Silk-Like Matrix Protein from Hyriopsis cumingii, Participates in Framework Construction and Nacre Nucleation During Nacreous Layer Formation. MARINE BIOTECHNOLOGY (NEW YORK, N.Y.) 2024:10.1007/s10126-024-10339-3. [PMID: 38896299 DOI: 10.1007/s10126-024-10339-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Accepted: 06/10/2024] [Indexed: 06/21/2024]
Abstract
In the classic molecular model of nacreous layer formation, unusual acidic matrix proteins rich in aspartic acid (Asp) residues are essential for nacre nucleation due to their great affinity for binding calcium. However, the acidic matrix proteins discovered in the nacreous layer so far have been weakly acidic with a high proportion of glutamate. In the present study, several silk-like matrix proteins, including the novel matrix protein HcN57, were identified in the ethylenediaminetetraacetic acid-soluble extracts of the nacreous layer of Hyriopsis cumingii. HcN57 is a highly repetitive protein that consists of a high proportion of alanine (Ala, 34.4%), glycine (Gly, 22.5%), and serine (Ser, 11.4%). It forms poly Ala blocks, GlynX repeats, an Ala-Gly repeat, and a Ser-Ala-rich region, exhibiting significant similarity to silk proteins found in spider species. The expression of HcN57 was specifically located in the dorsal epithelial cells of the mantle pallium and mantle center. Notably, expression of HcN57 was relatively high during nacreous layer regeneration and pearl nacre deposition, suggesting HcN57 is a silk matrix protein in the nacreous layer. Importantly, HcN57 also contains a certain content of Asp residues, making it an unusual acidic matrix protein present in the nacreous layer. These Asp residues are mainly distributed in three large hydrophilic acidic regions, which showed inhibitory activity against aragonite deposition and morphological regulation of calcite in vitro. Moreover, HcN57-dsRNA injection resulted in failure of nacre nucleation in vivo. Taken together, our results show that HcN57 is a bifunctional silk protein with poly Ala blocks and Gly-rich regions that serve as space fillers within the chitinous framework to prevent crystallization at unnecessary nucleation sites and Asp-rich regions that create a calcium ion supersaturated microenvironment for nucleation in the center of nacre tablets. These observations contribute to a better understanding of the mechanism by which silk proteins regulate framework construction and nacre nucleation during nacreous layer formation.
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Affiliation(s)
- Can Jin
- School of Life and Environmental Sciences, Shaoxing University, Shaoxing, China
| | - Fangmengjie Wei
- School of Life and Environmental Sciences, Shaoxing University, Shaoxing, China
| | - Jiayi Zhang
- School of Life and Environmental Sciences, Shaoxing University, Shaoxing, China
| | - Xiaoyang Tan
- School of Life and Environmental Sciences, Shaoxing University, Shaoxing, China
| | - Taixia Fan
- School of Life and Environmental Sciences, Shaoxing University, Shaoxing, China
| | - Wen Luo
- School of Life and Environmental Sciences, Shaoxing University, Shaoxing, China.
| | - Jiale Li
- Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai, 201306, China.
- Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai, 201306, China.
- Shanghai Collaborative Innovation Center of Aquatic Animal Breeding and Green Aquaculture, Shanghai Ocean University, Shanghai, 201306, China.
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Huang J, Lin F, Liu C, Luo M. Oxidation and cross-link of tyrosine-rich proteins are involved in the periostracum formation of the green mussel Perna viridis (Linnaeus). J Proteomics 2024; 296:105112. [PMID: 38331166 DOI: 10.1016/j.jprot.2024.105112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 01/01/2024] [Accepted: 02/03/2024] [Indexed: 02/10/2024]
Abstract
Ocean acidification causes severe shell dissolution and threats the survival of marine molluscs. The periostracum in molluscs consists of macromolecules such as proteins and polysaccharides, and protects the inner shell layers from dissolution and microbial erosion. Moreover, it serves as the primary template for shell deposition. However, the chemical composition and formation mechanism of the periostracum is largely unknown. In this study, we applied transcriptomic, proteomics, physical, and chemical analysis to unravel the mysteries of the periostracum formation in the green mussel Perna viridis Linnaeus. FTIR analysis showed that the periostracum layer was an organic membrane mainly composed of polysaccharides, lipids, and proteins, similar to that of the shell matrix. Interestingly, the proteomic study identified components enriched in tyrosine and some enzymes that evolved in tyrosine oxidation, indicating that tyrosine oxidation might play an essential role in the periostracum formation. Moreover, comparative transcriptomics suggested that tyrosine-rich proteins were intensively synthesized in the periostracum groove. After being secreted, the periostracum proteins were gradually tanned by oxidation in the seawater, and the level of crosslink increased significantly as revealed by the ATR-FTIR. Our present study sheds light on the chemical composition and putative tanning mechanism of the periostracum layer in bivalve molluscs. SIGNIFICANCE: The periostracum layer, plays an essential role in the initiation of shell biomineralization, the protection of minerals from dissolution for molluscs and especially ocean acidification conditions in the changing global climate. However, the molecular mechanism underlying the periostracum formation is not fully understood. In this study, we revealed that the oxidation and cross-link of tyrosine-rich proteins by tyrosinase are involved in periostracum formation in the green mussel Perna viridis. This study provides some insights into the first step of mussel shell formation and the robust adaptation of P. viridis to diverse habitats. These findings also help to reveal the potential acclimation of bivalves to the projected acidifying seawater.
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Affiliation(s)
- Jingliang Huang
- School of Chemical Engineering and Technology, Sun Yat-sen University, Zhuhai 519082, China; Department of Biology, Hong Kong Baptist University, Hong Kong, China.
| | - Feng Lin
- School of Chemical Engineering and Technology, Sun Yat-sen University, Zhuhai 519082, China
| | - Chuang Liu
- College of Oceanography, Hohai University, Xikang Road, Nanjing, Jiangsu 210098, China
| | - Maoguo Luo
- School of Life Science, Beijing Institute of Technology, No.5 Zhongguancun South Street, Beijing 100081, China.
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3
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Kalka M, Bielak K, Ptak M, Stolarski J, Dobryszycki P, Wojtas M. Calcium carbonate polymorph selection in fish otoliths: A key role of phosphorylation of Starmaker-like protein. Acta Biomater 2024; 174:437-446. [PMID: 38061675 DOI: 10.1016/j.actbio.2023.11.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 11/27/2023] [Accepted: 11/30/2023] [Indexed: 12/21/2023]
Abstract
Fish otoliths are calcium carbonate biominerals found in the inner ear commonly used for tracking fish biochronologies and as a model system for biomineralization. The process of fish otolith formation is biologically controlled by numerous biomacromolecules which not only affect crystal size, shape, mechanical properties, but also selection of calcium carbonate polymorph (e.g., aragonite, vaterite). The proteinaceous control over calcium carbonate polymorph selection occurs in many other species (e.g., corals, mollusks, echinoderms) but the exact mechanism of protein interactions with calcium and carbonate ions - constituents of CaCO3 - are not fully elucidated. Herein, we focus on a native Starmaker-like protein isolated from vaterite asteriscus otoliths from Cyprinus carpio. The proteomic studies show the presence of the phosphorylated protein in vaterite otoliths. In a series of in vitro mineralization experiments with Starmaker-like, we show that native phosphorylation is a crucial determinant for the selection of a crystal's polymorphic form. This is the first report showing that the switch in calcium carbonate phase depends on the phosphorylation pattern of a single isolated protein. STATEMENT OF SIGNIFICANCE: Calcium carbonate has numerous applications in industry and medicine. However, we still do not understand the mechanism of biologically driven polymorph selection which results in specific biomineral properties. Previous work on calcium carbonate biominerals showed that either several macromolecular factors or high magnesium concentration (non-physiological) are required for proper polymorph selection (e.g., in mollusk shells, corals and otoliths). In this work, we showed for the first time that protein phosphorylation is a crucial factor for controlling the calcium carbonate crystal phase. This is important because a single protein from the otolith organic matrix could switch between polymorphs depending on the phosphorylation level. It seems that protein post-translational modifications (native, not artificial) are more important for biomolecular control of crystal growth than previously considered.
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Affiliation(s)
- Marta Kalka
- Wroclaw University of Science and Technology, Faculty of Chemistry, Department of Biochemistry, Molecular Biology and Biotechnology, Wrocław, Poland
| | - Klaudia Bielak
- Wroclaw University of Science and Technology, Faculty of Chemistry, Department of Biochemistry, Molecular Biology and Biotechnology, Wrocław, Poland
| | - Maciej Ptak
- Division of Optical Spectroscopy, Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Wrocław, Poland
| | | | - Piotr Dobryszycki
- Wroclaw University of Science and Technology, Faculty of Chemistry, Department of Biochemistry, Molecular Biology and Biotechnology, Wrocław, Poland
| | - Magdalena Wojtas
- Wroclaw University of Science and Technology, Faculty of Chemistry, Department of Biochemistry, Molecular Biology and Biotechnology, Wrocław, Poland.
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Rivera-Pérez C, Arroyo-Loranca RG, Hernández-Saavedra NY. An acidic protein, Hf15, from Haliotis fulgens involved in biomineralization. Comp Biochem Physiol A Mol Integr Physiol 2022; 272:111276. [PMID: 35853523 DOI: 10.1016/j.cbpa.2022.111276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 06/20/2022] [Accepted: 07/13/2022] [Indexed: 11/16/2022]
Abstract
Biomineralization leads to the hardening of mineralized materials, such as the shell of Mollusk, to fulfill a wide range of functions, such as (but not limited to) skeletal support, protection of the soft tissues, navigation, etc. The study of the proteins responsible for this process, shell matrix proteins (SMPs), allows addressing questions related to structure-function relationship and to the mechanism of mineral formation, which is limited in gastropod species. In this study, a low molecular weight protein was isolated from the insoluble fraction after decalcification with acetic acid of the shell of Haliotis fulgens and, named Hf15. The unglycosylated protein has a theoretical molecular weight of 15 kDa, it possesses calcium and chiting binding properties. Hf15 can precipitate calcium carbonate in vitro in presence of different salts. Analysis by LC-MS of the five peptide sequences of Hf15 generated by trypsinization revealed that two peptides displayed homology to an uncharacterized protein 3-like from Haliotis rufescens, Haliotis asinia and H. sorenseni. The results obtained indicated that Hf15 is a novel SMP involved in shell mineralization in Haliotis fulgens.
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Affiliation(s)
| | - Raquel G Arroyo-Loranca
- Fisheries Ecology, Centro de Investigaciones Biológicas del Noroeste (CIBNOR), La Paz, Baja California Sur, Mexico
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The degradation of intracrystalline mollusc shell proteins: A proteomics study of Spondylus gaederopus. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2021; 1869:140718. [PMID: 34506968 DOI: 10.1016/j.bbapap.2021.140718] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 07/20/2021] [Accepted: 08/31/2021] [Indexed: 11/23/2022]
Abstract
Mollusc shells represent excellent systems for the preservation and retrieval of genuine biomolecules from archaeological or palaeontological samples. As a consequence, the post-mortem breakdown of intracrystalline mollusc shell proteins has been extensively investigated, particularly with regard to its potential use as a "molecular clock" for geochronological applications. But despite seventy years of ancient protein research, the fundamental aspects of diagenesis-induced changes to protein structures and sequences remain elusive. In this study we investigate the degradation of intracrystalline proteins by performing artificial degradation experiments on the shell of the thorny oyster, Spondylus gaederopus, which is particularly important for archaeological research. We used immunochemistry and tandem mass tag (TMT) quantitative proteomics to simultaneously track patterns of structural loss and of peptide bond hydrolysis. Powdered and bleached shell samples were heated in water at four different temperatures (80, 95, 110, 140 °C) for different time durations. The structural loss of carbohydrate and protein groups was investigated by immunochemical techniques (ELLA and ELISA) and peptide bond hydrolysis was studied by tracking the changes in protein/peptide relative abundances over time using TMT quantitative proteomics. We find that heating does not induce instant organic matrix decay, but first facilitates the uncoiling of cross-linked structures, thus improving matrix detection. We calculated apparent activation energies of structural loss: Ea (carbohydrate groups) = 104.7 kJ/mol, Ea (protein epitopes) = 104.4 kJ/mol, which suggests that secondary matrix structure degradation may proceed simultaneously with protein hydrolysis. While prolonged heating at 110 °C (10 days) results in complete loss of the structural signal, surviving peptide sequences were still observed. Eight hydrolysis-prone peptide bonds were identified in the top scoring shell sequence, the uncharacterised protein LOC117318053 from Pecten maximus. Interestingly, these were not the expected "weak" bonds based on published theoretical stabilities calculated for peptides in solution. This further confirms that intracrystalline protein degradation patterns are complex and that the overall microchemical environment plays an active role in protein stability. Our TMT approach represents a major stepping stone towards developing a model for studying protein diagenesis in biomineralised systems.
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Rivera-Pérez C, Hernández-Saavedra NY. Review: Post-translational modifications of marine shell matrix proteins. Comp Biochem Physiol B Biochem Mol Biol 2021; 256:110641. [PMID: 34182126 DOI: 10.1016/j.cbpb.2021.110641] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 05/13/2021] [Accepted: 06/22/2021] [Indexed: 11/18/2022]
Abstract
Shell matrix proteins (SMPs) are key components for the Mollusk shell biomineralization. SMPs function has been hypothesized in several proteins by bioinformatics analysis, and through in vitro crystallization assays. However, studies of the post-translational modifications (PTMs) of SMPs, which contribute to their structure and the function, are limited. This review provides the current status of the SMPs with the most common PTMs described (glycosylation, phosphorylation, and disulfide bond formation) and their role in shell biomineralization. Also, recent studies based on recombinant production of SMPs are discussed. Finally, recommendations for the study of SMPs and their PTMs are provided. The review showed that PTMs are widely distributed in SMPs, and their presence on SMPs may contribute to the modulation of their activity in some SMPs, contributing to the crystal growth formation and differentiation through different mechanisms, however, in a few cases the lack of the PTMs do not alter their inherent function.
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Affiliation(s)
- Crisalejandra Rivera-Pérez
- CONACYT, Centro de Investigaciones Biológicas del Noroeste (CIBNOR), La Paz, Baja California Sur, Mexico.
| | - Norma Y Hernández-Saavedra
- Molecular Genetics Laboratory, Centro de Investigaciones Biológicas del Noroeste (CIBNOR), La Paz 23096, Baja California Sur, Mexico
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Rivera-Perez C, Flores-Sánchez IA, Ojeda Ramírez de Areyano JJ, Rojas Posadas DI, Hernández-Saavedra NY. A shell matrix protein of Pinctada mazatlanica produces nacre platelets in vitro. Sci Rep 2020; 10:20201. [PMID: 33214608 PMCID: PMC7677314 DOI: 10.1038/s41598-020-77320-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 11/09/2020] [Indexed: 11/09/2022] Open
Abstract
AbstractNacre is the main component of the pearl oyster shells and it is synthesized by specialized soluble and insoluble shell matrix proteins. Insoluble proteins from the decalcification of the shell are the less studied proteins due to the technical problems to isolate them from the organic matrix. In this study, an insoluble shell matrix protein from Pinctada mazatlanica, pearlin (Pmaz-pearlin), was successfully cloned from the mantle tissue, and the native protein isolated from the shell was functionally characterized. The full coding sequence of Pmaz-pearlin mRNA consists of 423 base pairs, which encode to a 16.3 kDa pearlin. Analysis of the deduced amino acid sequence revealed that Pmaz-pearlin contained four acidic regions, an NG repeat domain, and Cys conserved residues, the latter potentially forms four disulfide bridges which might stabilize the protein structure. The isolated protein from the shell is a glycoprotein of ~ 16.74 kDa which can produce aragonite and calcite crystals in vitro. Our results show that Pmaz-pearlin is a well-conserved protein involved in nacre layer growth, which produces calcite crystals in the presence of CaCl2, aragonite crystal polymorphs with a hexagonal structure in the presence of MgCl2, and needle-like crystal structure polymorphs in the presence of CaCO3 The identity of the crystals was confirmed using RAMAN analyses.
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Feng J, Zhang HJ, Wu SG, Qi GH, Wang J. Uterine transcriptome analysis reveals mRNA expression changes associated with the ultrastructure differences of eggshell in young and aged laying hens. BMC Genomics 2020; 21:770. [PMID: 33167850 PMCID: PMC7654033 DOI: 10.1186/s12864-020-07177-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 10/22/2020] [Indexed: 12/21/2022] Open
Abstract
Background Lower eggshell quality in the late laying period leads to economic loss. It is a major threat to the quality and safety of egg products. Age-related variations in ultrastructure were thought to induce this deterioration. Eggshell formation is a highly complex process under precise regulation of genes and biological pathways in uterus of laying hens. Herein, we evaluated the physical, mechanical and ultrastructure properties of eggshell and conducted RNA sequencing to learn the transcriptomic differences in uterus between laying hens in the peak (young hens) and late phase (aged hens) of production. Results The declined breaking strength and fracture toughness of eggshell were observed in aged hen group compared to those in young hen group, accompanied with ultrastructure variations including the increased thickness of mammillary layer and the decreased incidence of early fusion. During the initial stage of eggshell formation, a total of 183 differentially expressed genes (DEGs; 125 upregulated and 58 downregulated) were identified in uterus of laying hens in the late phase in relative to those at peak production. The DEGs annotated to Gene Ontology terms related to antigen processing and presentation were downregulated in aged hens compared to young hens. The contents of proinflammatory cytokine IL-1β in uterus were higher in aged hens relative to those in young hens. Besides, the genes of some matrix proteins potentially involved in eggshell mineralization, such as ovalbumin, versican and glypican 3, were also differentially expressed between two groups. Conclusions Altered gene expression of matrix proteins along with the compromised immune function in uterus of laying hens in the late phase of production may conduce to age-related impairments of eggshell ultrastructure and mechanical properties. The current study enhances our understanding of the age-related deteriorations in eggshell ultrastructure and provides potential targets for improvement of eggshell quality in the late laying period. Supplementary Information Supplementary information accompanies this paper at 10.1186/s12864-020-07177-7.
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Affiliation(s)
- Jia Feng
- Laboratory of Quality & Safety Risk Assessment for Animal Products on Feed Hazards (Beijing) of the Ministry of Agriculture & Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Hai-Jun Zhang
- Laboratory of Quality & Safety Risk Assessment for Animal Products on Feed Hazards (Beijing) of the Ministry of Agriculture & Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Shu-Geng Wu
- Laboratory of Quality & Safety Risk Assessment for Animal Products on Feed Hazards (Beijing) of the Ministry of Agriculture & Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Guang-Hai Qi
- Laboratory of Quality & Safety Risk Assessment for Animal Products on Feed Hazards (Beijing) of the Ministry of Agriculture & Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
| | - Jing Wang
- Laboratory of Quality & Safety Risk Assessment for Animal Products on Feed Hazards (Beijing) of the Ministry of Agriculture & Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
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9
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Ma H, Han XX, Zhao B. Enhanced Raman spectroscopic analysis of protein post-translational modifications. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2020.116019] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Sakalauskaite J, Plasseraud L, Thomas J, Albéric M, Thoury M, Perrin J, Jamme F, Broussard C, Demarchi B, Marin F. The shell matrix of the european thorny oyster, Spondylus gaederopus: microstructural and molecular characterization. J Struct Biol 2020; 211:107497. [PMID: 32220629 DOI: 10.1016/j.jsb.2020.107497] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 03/20/2020] [Accepted: 03/22/2020] [Indexed: 11/18/2022]
Abstract
Molluscs, the largest marine phylum, display extraordinary shell diversity and sophisticated biomineral architectures. However, mineral-associated biomolecules involved in biomineralization are still poorly characterised. We report the first comprehensive structural and biomolecular study of Spondylus gaederopus, a pectinoid bivalve with a peculiar shell texture. Used since prehistoric times, this is the best-known shell of Europe's cultural heritage. We find that Spondylus microstructure is very poor in mineral-bound organics, which are mostly intercrystalline and concentrated at the interface between structural layers. Using high-resolution liquid chromatography tandem mass spectrometry (LC-MS/MS) we characterized several shell protein fractions, isolated following different bleaching treatments. Several peptides were identified as well as six shell proteins, which display features and domains typically found in biomineralized tissues, including the prevalence of intrinsically disordered regions. It is very likely that these sequences only partially represent the full proteome of Spondylus, considering the lack of genomics data for this genus and the fact that most of the reconstructed peptides do not match with any known shell proteins, representing consequently lineage-specific sequences. This work sheds light onto the shell matrix involved in the biomineralization in spondylids. Our proteomics data suggest that Spondylus has evolved a shell-forming toolkit, distinct from that of other better studied pectinoids - fine-tuned to produce shell structures with high mechanical properties, while limited in organic content. This study therefore represents an important milestone for future studies on biomineralized skeletons and provides the first reference dataset for forthcoming molecular studies of Spondylus archaeological artifacts.
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Affiliation(s)
- Jorune Sakalauskaite
- Department of Life Sciences and Systems Biology, University of Turin, Via Accademia Albertina 13, 10123 Turin, Italy; Biogeosciences, UMR CNRS 6282, University of Burgundy-Franche-Comté (UBFC), 6 Boulevard Gabriel, 21000 Dijon, France.
| | - Laurent Plasseraud
- Institute of Molecular Chemistry, ICMUB UMR CNRS 6302, University of Burgundy-Franche-Comté (UBFC), 9 Avenue Alain Savary, 21000 Dijon, France
| | - Jérôme Thomas
- Biogeosciences, UMR CNRS 6282, University of Burgundy-Franche-Comté (UBFC), 6 Boulevard Gabriel, 21000 Dijon, France
| | - Marie Albéric
- Laboratoire Chimie de la Matière Condensée de Paris, UMR, CNRS 7574, Sorbonne Université, Place Jussieu 4, 75252 Paris, France
| | - Mathieu Thoury
- IPANEMA, CNRS, ministère de la Culture, UVSQ, USR3461, Université Paris-Saclay, F-91192 Gif-sur-Yvette, France
| | - Jonathan Perrin
- Synchrotron SOLEIL, L'Orme des Merisiers, 91192 Gif sur Yvette Cedex, France
| | - Frédéric Jamme
- Synchrotron SOLEIL, L'Orme des Merisiers, 91192 Gif sur Yvette Cedex, France
| | - Cédric Broussard
- 3P5 Proteomic Platform, University of Paris, Cochin Institute, INSERM, U1016, CNRS, UMR8104, F-75014 Paris, France
| | - Beatrice Demarchi
- Department of Life Sciences and Systems Biology, University of Turin, Via Accademia Albertina 13, 10123 Turin, Italy
| | - Frédéric Marin
- Biogeosciences, UMR CNRS 6282, University of Burgundy-Franche-Comté (UBFC), 6 Boulevard Gabriel, 21000 Dijon, France.
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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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