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SureshKumar H, Appadurai R, Srivastava A. Glycans modulate lipid binding in Lili-Mip lipocalin protein: insights from molecular simulations and protein network analyses. Glycobiology 2024; 34:cwad094. [PMID: 38015986 DOI: 10.1093/glycob/cwad094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 11/23/2023] [Accepted: 11/24/2023] [Indexed: 11/30/2023] Open
Abstract
The unique viviparous Pacific Beetle cockroaches provide nutrition to their embryo by secreting milk proteins Lili-Mip, a lipid-binding glycoprotein that crystallises in-vivo. The resolved in-vivo crystal structure of variably glycosylated Lili-Mip shows a classical Lipocalin fold with an eight-stranded antiparallel beta-barrel enclosing a fatty acid. The availability of physiologically unaltered glycoprotein structure makes Lili-Mip a very attractive model system to investigate the role of glycans on protein structure, dynamics, and function. Towards that end, we have employed all-atom molecular dynamics simulations on various glycosylated stages of a bound and free Lili-Mip protein and characterised the impact of glycans and the bound lipid on the dynamics of this glycoconjugate. Our work provides important molecular-level mechanistic insights into the role of glycans in the nutrient storage function of the Lili-Mip protein. Our analyses show that the glycans stabilise spatially proximal residues and regulate the low amplitude opening motions of the residues at the entrance of the binding pocket. Glycans also preserve the native orientation and conformational flexibility of the ligand. However, we find that either deglycosylation or glycosylation with high-mannose and paucimannose on the core glycans, which better mimic the natural insect glycosylation state, significantly affects the conformation and dynamics. A simple but effective distance- and correlation-based network analysis of the protein also reveals the key residues regulating the barrel's architecture and ligand binding characteristics in response to glycosylation.
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Affiliation(s)
- Harini SureshKumar
- Molecular Biophysics Unit, Indian Institute of Science, C. V. Raman Road, Bangalore, KA 560012, India
| | - Rajeswari Appadurai
- Molecular Biophysics Unit, Indian Institute of Science, C. V. Raman Road, Bangalore, KA 560012, India
| | - Anand Srivastava
- Molecular Biophysics Unit, Indian Institute of Science, C. V. Raman Road, Bangalore, KA 560012, India
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Schönherr R, Boger J, Lahey-Rudolph JM, Harms M, Kaiser J, Nachtschatt S, Wobbe M, Duden R, König P, Bourenkov G, Schneider TR, Redecke L. A streamlined approach to structure elucidation using in cellulo crystallized recombinant proteins, InCellCryst. Nat Commun 2024; 15:1709. [PMID: 38402242 PMCID: PMC10894269 DOI: 10.1038/s41467-024-45985-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 02/02/2024] [Indexed: 02/26/2024] Open
Abstract
With the advent of serial X-ray crystallography on microfocus beamlines at free-electron laser and synchrotron facilities, the demand for protein microcrystals has significantly risen in recent years. However, by in vitro crystallization extensive efforts are usually required to purify proteins and produce sufficiently homogeneous microcrystals. Here, we present InCellCryst, an advanced pipeline for producing homogeneous microcrystals directly within living insect cells. Our baculovirus-based cloning system enables the production of crystals from completely native proteins as well as the screening of different cellular compartments to maximize chances for protein crystallization. By optimizing cloning procedures, recombinant virus production, crystallization and crystal detection, X-ray diffraction data can be collected 24 days after the start of target gene cloning. Furthermore, improved strategies for serial synchrotron diffraction data collection directly from crystals within living cells abolish the need to purify the recombinant protein or the associated microcrystals.
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Affiliation(s)
- Robert Schönherr
- Institute of Biochemistry, University of Lübeck, Lübeck, Germany
| | - Juliane Boger
- Institute of Biochemistry, University of Lübeck, Lübeck, Germany
| | - J Mia Lahey-Rudolph
- Institute of Biochemistry, University of Lübeck, Lübeck, Germany
- Center for Free-Electron Laser Science (CFEL), Hamburg, Germany
- X-ray technology lab, TH Lübeck - University of Applied Sciences Lübeck, Lübeck, Germany
| | - Mareike Harms
- Institute of Biochemistry, University of Lübeck, Lübeck, Germany
| | | | | | - Marla Wobbe
- Institute of Biochemistry, University of Lübeck, Lübeck, Germany
| | - Rainer Duden
- Institute of Biology, University of Lübeck, Lübeck, Germany
| | - Peter König
- Institute of Anatomy, University of Lübeck, Lübeck, Germany
- Airway Research Center North (ARCN), University of Lübeck, German Center for Lung Research (DZL), Lübeck, Germany
| | - Gleb Bourenkov
- European Molecular Biology Laboratory, Hamburg Unit c/o Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany
| | - Thomas R Schneider
- European Molecular Biology Laboratory, Hamburg Unit c/o Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany
| | - Lars Redecke
- Institute of Biochemistry, University of Lübeck, Lübeck, Germany.
- Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany.
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Santhakumari PR, Dhanabalan K, Virani S, Hopf-Jannasch AS, Benoit JB, Chopra G, Subramanian R. Variability in phenylalanine side chain conformations facilitates broad substrate tolerance of fatty acid binding in cockroach milk proteins. PLoS One 2023; 18:e0280009. [PMID: 37384723 PMCID: PMC10310036 DOI: 10.1371/journal.pone.0280009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 05/09/2023] [Indexed: 07/01/2023] Open
Abstract
Diploptera punctata, also known as the Pacific beetle cockroach, is a viviparous cockroach that gives birth to live offspring and secretes a highly concentrated mixture of glycosylated proteins as a source of nourishment for developing embryos. These proteins are lipocalins that bind to lipids and crystallize in the gut of the embryo. A structure of milk crystals harvested from the embryos showed that the milk-derived crystals were heterogeneous and made of three proteins (called Lili-Mips). We hypothesized that the isoforms of Lili-Mip would display different affinities for fatty acids due to the ability of the pocket to bind multiple acyl chain lengths. We previously reported the structures of Lili-Mip from crystals grown in vivo and recombinantly expressed Lili-Mip2. These structures are similar, and both bind to several fatty acids. This study explores the specificity and affinity of fatty acid binding to recombinantly expressed Lili-Mip 1, 2 & 3. We show that all isoforms can bind to different fatty acids with similar affinities. We also report the thermostability of Lili-Mip is pH dependent, where stability is highest at acidic pH and declines as the pH increases to physiological levels near 7.0. We show that thermostability is an inherent property of the protein, and glycosylation and ligand binding do not change it significantly. Measuring the pH in the embryo's gut lumen and gut cells suggests that the pH in the gut is acidic and the pH inside the gut cells is closer to neutral pH. In various crystal structures (reported here and previously by us), Phe-98 and Phe-100 occupy multiple conformations in the binding pocket. In our earlier work, we had shown that the loops at the entrance could adapt various conformations to change the size of the binding pocket. Here we show Phe-98 and Phe-100 can reorient to stabilize interactions at the bottom of the cavity-and change the volume of the cavity from 510 Å3 to 337 Å3. Together they facilitate the binding of fatty acids of different acyl chain lengths.
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Affiliation(s)
- Partha Radhakrishnan Santhakumari
- Institute for Stem Cell Science and Regenerative Medicine, Bengaluru, Karnataka, India
- Department of Biological Science, Purdue University, West Lafayette, Indiana, United States of America
- Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - KanagaVijayan Dhanabalan
- Department of Biological Science, Purdue University, West Lafayette, Indiana, United States of America
| | - Saniya Virani
- Department of Chemistry, Purdue University, West Lafayette, Indiana, United States of America
- Purdue Institute for Drug Discovery, Purdue University, West Lafayette, Indiana, United States of America
| | - Amber S. Hopf-Jannasch
- Bindley Biosciences Centre, Purdue University, West Lafayette, Indiana, United States of America
| | - Joshua B. Benoit
- Department of Biological Sciences, University of Cincinnati, Cincinnati, Ohio, United States of America
| | - Gaurav Chopra
- Department of Chemistry, Purdue University, West Lafayette, Indiana, United States of America
- Purdue Institute for Drug Discovery, Purdue University, West Lafayette, Indiana, United States of America
| | - Ramaswamy Subramanian
- Institute for Stem Cell Science and Regenerative Medicine, Bengaluru, Karnataka, India
- Department of Biological Science, Purdue University, West Lafayette, Indiana, United States of America
- Bindley Biosciences Centre, Purdue University, West Lafayette, Indiana, United States of America
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KanagaVijayan D, Subramanian R, Santhakumari PR, Chavas LMG, Subramanian R, Banerjee S. Structure of recombinantly expressed cockroach Lili-Mip protein in glycosylated and deglycosylated forms. Biochim Biophys Acta Gen Subj 2021; 1866:130064. [PMID: 34958847 DOI: 10.1016/j.bbagen.2021.130064] [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: 07/07/2021] [Revised: 12/01/2021] [Accepted: 12/01/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND The Pacific Beetle Cockroach is the only known viviparous cockroach. The pregnant females provide nutrition to the embryos by secreting milk proteins (Lili-Mips), which crystallize in vivo. The crystals that grow in the embryo are heterogeneous in their protein sequence. It is not apparent from the structure determined what role heterogeneity and glycosylation played in crystallization. Lili-Mips are very nutritious. METHODS Here, we report the cloning of synthesized Lili-Mip genes, their expression in Saccharomyces cerevisiae as secreted proteins, purification, crystallization, and the determination of a three-dimensional structure of one glycosylated and one deglycosylated form. RESULTS A 2.35 Å structure of the glycosylated form is bound to palmitoleic acid and has several Zn atom mediated interactions. A 1.45 Å structure of the deglycosylated protein revals a binding pocket that has both oleic and palmitoleic acid bound. Mass-spectrometry shows that oleic acid and palmitoleic acid are bound to the protein. Docking studies suggest that aliphatic chains of lengths 15, 16, and 18 carbons bind well in the pocket. CONCLUSIONS The recombinantly expressed and secreted protein is glycosylated, has a bound fatty acid, is homogenous in its protein sequences, and readily forms crystals. The deglycosylated protein also crystallizes readily, suggesting that the high crystallizability of this protein is independent of glycosylation. GENERAL SIGNIFICANCE Lili-Mips belong to the ubiquitous lipocalin family of proteins that bind to a large variety of ligands. While the residues lining the barrel are essential for the affinity of the ligand, our results show the role of side-chain orientations to ligand selectivity.
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Affiliation(s)
- Dhanabalan KanagaVijayan
- Biological Sciences, Purdue University, West Lafayette, IN 47907, USA; Institute for Stem Cell Science and Regenerative Medicine, Bengaluru, Karnataka 560065, India
| | - Rudra Subramanian
- Bindley Biosciences Centre, Purdue University, West Lafayette, IN 47906, USA
| | - Partha Radhakrishnan Santhakumari
- Biological Sciences, Purdue University, West Lafayette, IN 47907, USA; Institute for Stem Cell Science and Regenerative Medicine, Bengaluru, Karnataka 560065, India; Manipal Academy of Higher Education, Tiger Circle Road, Manipal, Karnataka 576104, India
| | - Leonard M G Chavas
- Synchrotron Radiation Research Center, Nagoya University, Nagoya 4648603, Japan
| | - Ramaswamy Subramanian
- Biological Sciences, Purdue University, West Lafayette, IN 47907, USA; Bindley Biosciences Centre, Purdue University, West Lafayette, IN 47906, USA; Institute for Stem Cell Science and Regenerative Medicine, Bengaluru, Karnataka 560065, India.
| | - Sanchari Banerjee
- Institute for Stem Cell Science and Regenerative Medicine, Bengaluru, Karnataka 560065, India; Department of Chemistry, University of Copenhagen, Universitetsparken 5, Copenhagen 2100, Denmark
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Espinoza-Corral R, Herrera-Tequia A, Lundquist PK. Insights into topology and membrane interaction characteristics of plastoglobule-localized AtFBN1a and AtLOX2. PLANT SIGNALING & BEHAVIOR 2021; 16:1945213. [PMID: 34180346 PMCID: PMC8330992 DOI: 10.1080/15592324.2021.1945213] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Plant chloroplasts harbor ubiquitous lipid droplets called plastoglobules. While physically connected to the thylakoid membrane, they are characterized by a unique set of about 30 proteins specifically associated with the plastoglobule. How these proteins selectively target the plastoglobule remains unknown. Protease shaving assays with isolated Arabidopsis thaliana thylakoid and plastoglobule show that a ca. 25 kD portion of the abundant structural protein of plastoglobules, Fibrillin 1a, is protected from protease digestion. Mapping of protease cleavage sites and experimentally identified phosphorylation sites onto a homology model of Fibrillin 1a indicates that this protected sequence corresponds to the C-terminal lipocalin-like domain, implicated in specific lipid binding. In contrast, protease shaving and membrane washing assays with another plastoglobule-associated protein harboring a C-terminal PLAT domain, Lipoxygenase 2, is consistent with an exposed PLAT domain positioned parallel with, and upon, the surface of the plastoglobule. We propose a model where conserved lipid-binding domains associate with either the surface or neutral core of the lipid droplet. Our study provides insight into the topology and membrane interactions of two plastoglobule-localized proteins.
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Affiliation(s)
- Roberto Espinoza-Corral
- Department of Biochemistry & Molecular Biology, Michigan State University, East Lansing, MI, USA
- The Plant Resilience Institute, Michigan State University, East Lansing, MI, USA
| | - Andres Herrera-Tequia
- Department of Biochemistry & Molecular Biology, Michigan State University, East Lansing, MI, USA
- The Plant Resilience Institute, Michigan State University, East Lansing, MI, USA
| | - Peter K. Lundquist
- Department of Biochemistry & Molecular Biology, Michigan State University, East Lansing, MI, USA
- The Plant Resilience Institute, Michigan State University, East Lansing, MI, USA
- CONTACT Peter K. Lundquist Department of Biochemistry & Molecular Biology, Michigan State University, East Lansing, MI, 48824USA
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Guimarães BG, Golinelli-Pimpaneau B. De novo crystal structure determination of double stranded RNA binding domain using only the sulfur anomalous diffraction in SAD phasing. Curr Res Struct Biol 2021; 3:112-120. [PMID: 34235491 PMCID: PMC8244422 DOI: 10.1016/j.crstbi.2021.05.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 05/07/2021] [Accepted: 05/31/2021] [Indexed: 10/25/2022] Open
Abstract
Single-wavelength anomalous dispersion (SAD)-phasing using sulfur as the unique anomalous scatterer is a powerful method to solve the phase problem in protein crystallography. However, it is not yet widely used by non-expert crystallographers. We report here the structure determination of the double stranded RNA binding domain of human dihydrouridine synthase using the sulfur-SAD method and highly redundant data collected at 1.8 Å ("off-edge"), at which the estimated overall anomalous signal was 1.08%. High multiplicity data were collected on a single crystal rotated along the ϕ or ω axis at different κ angles, with the primary beam intensity being attenuated from 50% to 95%, compared to data collection at 0.98 Å, to reduce radiation damage. SHELXD succeeded to locate 14 out 15 sulfur sites only using the data sets recorded with highest beam attenuation, which provided phases sufficient for structure solving. In an attempt to stimulate the use of sulfur-SAD phasing by a broader community of crystallographers, we describe our experimental strategy together with a compilation of previous successful cases, suggesting that sulfur-SAD phasing should be attempted for determining the de novo structure of any protein with average sulfur content diffracting better than 3 Å resolution.
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Affiliation(s)
| | - Béatrice Golinelli-Pimpaneau
- Laboratoire de Chimie des Processus Biologiques, UMR 8229 CNRS, Collège de France, Sorbonne Université, 11 Place Marcelin Berthelot, 75005 Paris, France
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Tetreau G, Andreeva EA, Banneville AS, De Zitter E, Colletier JP. Can (We Make) Bacillus thuringiensis Crystallize More Than Its Toxins? Toxins (Basel) 2021; 13:toxins13070441. [PMID: 34206749 PMCID: PMC8309801 DOI: 10.3390/toxins13070441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 06/22/2021] [Accepted: 06/24/2021] [Indexed: 11/16/2022] Open
Abstract
The development of finely tuned and reliable crystallization processes to obtain crystalline formulations of proteins has received growing interest from different scientific fields, including toxinology and structural biology, as well as from industry, notably for biotechnological and medical applications. As a natural crystal-making bacterium, Bacillus thuringiensis (Bt) has evolved through millions of years to produce hundreds of highly structurally diverse pesticidal proteins as micrometer-sized crystals. The long-term stability of Bt protein crystals in aqueous environments and their specific and controlled dissolution are characteristics that are particularly sought after. In this article, we explore whether the crystallization machinery of Bt can be hijacked as a means to produce (micro)crystalline formulations of proteins for three different applications: (i) to develop new bioinsecticidal formulations based on rationally improved crystalline toxins, (ii) to functionalize crystals with specific characteristics for biotechnological and medical applications, and (iii) to produce microcrystals of custom proteins for structural biology. By developing the needs of these different fields to figure out if and how Bt could meet each specific requirement, we discuss the already published and/or patented attempts and provide guidelines for future investigations in some underexplored yet promising domains.
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8
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Goetz SK, Mahamid J. Visualizing Molecular Architectures of Cellular Condensates: Hints of Complex Coacervation Scenarios. Dev Cell 2021; 55:97-107. [PMID: 33049214 DOI: 10.1016/j.devcel.2020.09.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 08/15/2020] [Accepted: 09/05/2020] [Indexed: 02/09/2023]
Abstract
In the last decade, liquid-liquid phase separation has emerged as a fundamental principle in the organization of crowded cellular environments into functionally distinct membraneless compartments. It is now established that biomolecules can condense into various physical phases, traditionally defined for simple polymer systems, and more recently elucidated by techniques employed in life sciences. We review pioneering cryo-electron tomography studies that have begun to unravel a wide spectrum of molecular architectures, ranging from amorphous to crystalline assemblies, that underlie cellular condensates. These observations bring into question current interpretations of microscopic phase behavior. Furthermore, by examining emerging concepts of non-classical phase separation pathways in small-molecule crystallization, we draw parallels with biomolecular condensation that highlight aspects not yet fully explored. In particular, transient and metastable intermediates that might be challenging to capture experimentally inside cells could be probed through computational simulations and enable a multi-scale understanding of the subcellular organization governed by distinct phases.
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Affiliation(s)
- Sara Kathrin Goetz
- Structural and Computational Biology Unit, European Molecular Biology Laboratory (EMBL), Meyerhofstrasse 1, 69117 Heidelberg, Germany; Collaboration for Joint PhD Degree between EMBL and Heidelberg University, Faculty of Biosciences, Im Neuenheimer Feld 234, 69120 Heidelberg, Germany
| | - Julia Mahamid
- Structural and Computational Biology Unit, European Molecular Biology Laboratory (EMBL), Meyerhofstrasse 1, 69117 Heidelberg, Germany.
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9
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Jennings EC, Korthauer MW, Hendershot JM, Bailey ST, Weirauch MT, Ribeiro JMC, Benoit JB. Molecular mechanisms underlying milk production and viviparity in the cockroach, Diploptera punctata. INSECT BIOCHEMISTRY AND MOLECULAR BIOLOGY 2020; 120:103333. [PMID: 32119906 PMCID: PMC7293887 DOI: 10.1016/j.ibmb.2020.103333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 01/29/2020] [Accepted: 02/10/2020] [Indexed: 05/09/2023]
Abstract
Viviparous reproduction is characterized by maternal retention of developing offspring within the reproductive tract during gestation, culminating in live birth. In some cases, a mother will provide nutrition beyond that present in the yolk; this is known as matrotrophic viviparity. While this phenomenon is best associated with mammals, it is observed in insects such as the viviparous cockroach, Diploptera punctata. Female D. punctata carry developing embryos in the brood sac, a reproductive organ that acts as both a uterus and a placenta by protecting and providing a nutritive secretion to the intrauterine developing progeny. While the basic physiology of D. punctata pregnancy has been characterized, little is known about the molecular mechanisms underlying this phenomenon. This study combined RNA-seq analysis, RNA interference, and other assays to characterize molecular and physiological changes associated with D. punctata reproduction. A comparison of four stages of the female reproductive cycle and males revealed unique gene expression profiles corresponding to each stage and between sexes. Differentially regulated transcripts of interest include the previously identified family of milk proteins and transcripts associated with juvenile hormone metabolism. RNA interference and methoprene application experiments established the potential impacts of bothbreakdown and synthesis reduction of juvenile hormone in maintaining pregnancy in D. punctata. These studies provide the comprehensive molecular mechanisms associated with cockroach viviparity, which will be a critical resource for comparative purposes among viviparity in insect systems.
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Affiliation(s)
- Emily C Jennings
- Department of Biological Sciences, University of Cincinnati, Cincinnati, OH, 45221, USA
| | - Matthew W Korthauer
- Department of Biological Sciences, University of Cincinnati, Cincinnati, OH, 45221, USA
| | - Jacob M Hendershot
- Department of Biological Sciences, University of Cincinnati, Cincinnati, OH, 45221, USA
| | - Samuel T Bailey
- Department of Biological Sciences, University of Cincinnati, Cincinnati, OH, 45221, USA
| | - Matthew T Weirauch
- Center for Autoimmune Genomics and Etiology (CAGE) and Divisions of Biomedical Informatics and Developmental Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 45229, USA; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, 45229, USA
| | - Jose M C Ribeiro
- Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Disease, Bethesda, MD, 20892, USA
| | - Joshua B Benoit
- Department of Biological Sciences, University of Cincinnati, Cincinnati, OH, 45221, USA.
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10
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Mudogo CN, Falke S, Brognaro H, Duszenko M, Betzel C. Protein phase separation and determinants of in cell crystallization. Traffic 2019; 21:220-230. [DOI: 10.1111/tra.12711] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Revised: 10/21/2019] [Accepted: 10/27/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Celestin N. Mudogo
- Laboratory for Structural Biology of Infection and InflammationInstitute of Biochemistry and Molecular Biology, University of Hamburg Hamburg Germany
- Department of Basic Sciences, School of MedicineUniversity of Kinshasa Kinshasa Democratic Republic of Congo
| | - Sven Falke
- Laboratory for Structural Biology of Infection and InflammationInstitute of Biochemistry and Molecular Biology, University of Hamburg Hamburg Germany
| | - Hévila Brognaro
- Laboratory for Structural Biology of Infection and InflammationInstitute of Biochemistry and Molecular Biology, University of Hamburg Hamburg Germany
- Centre for Free‐Electron‐Laser Science Hamburg Germany
| | - Michael Duszenko
- Institute of Neurophysiology, University of Tübingen Tübingen Germany
| | - Christian Betzel
- Laboratory for Structural Biology of Infection and InflammationInstitute of Biochemistry and Molecular Biology, University of Hamburg Hamburg Germany
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11
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Koiwai K, Tsukimoto J, Higashi T, Mafuné F, Miyajima K, Nakane T, Matsugaki N, Kato R, Sirigu S, Jakobi A, Wilmanns M, Sugahara M, Tanaka T, Tono K, Joti Y, Yabashi M, Nureki O, Mizohata E, Nakatsu T, Nango E, Iwata S, Chavas LMG, Senda T, Itoh K, Yumoto F. Improvement of Production and Isolation of Human Neuraminidase-1 in Cellulo Crystals. ACS APPLIED BIO MATERIALS 2019; 2:4941-4952. [DOI: 10.1021/acsabm.9b00686] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Kotaro Koiwai
- Structural Biology Research Center, Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan
| | - Jun Tsukimoto
- Department of Medicinal Biotechnology, Institute for Medicinal Research, Graduate School of Pharmaceutical Science, Tokushima University, Tokushima 770-8501, Japan
| | - Tetsuya Higashi
- Department of Medicinal Biotechnology, Institute for Medicinal Research, Graduate School of Pharmaceutical Science, Tokushima University, Tokushima 770-8501, Japan
| | - Fumitaka Mafuné
- Department of Basic Science, School of Arts and Sciences, The University of Tokyo, Komaba, Meguro, Tokyo 153-8902, Japan
| | - Ken Miyajima
- Department of Basic Science, School of Arts and Sciences, The University of Tokyo, Komaba, Meguro, Tokyo 153-8902, Japan
| | - Takanori Nakane
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Naohiro Matsugaki
- Structural Biology Research Center, Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan
| | - Ryuichi Kato
- Structural Biology Research Center, Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan
- School of High Energy Accelerator Science, SOKENDAI University, Tsukuba, Ibaraki 305-0801, Japan
| | - Serena Sirigu
- PROXIMA-1, Synchrotron SOLEIL, BP 48, L’Orme des Merisiers, 91192 Gif-sur-Yvette, France
| | - Arjen Jakobi
- Hamburg Unit c/o DESY, European Molecular Biology Laboratory (EMBL), Notkestrasse 85, 22607 Hamburg, Germany
- Structural and Computational Biology Unit, European Molecular Biology Laboratory (EMBL), Meyerhofstrasse 1, 69117 Heidelberg, Germany
- Department of Bionanoscience, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
| | - Matthias Wilmanns
- Hamburg Unit c/o DESY, European Molecular Biology Laboratory (EMBL), Notkestrasse 85, 22607 Hamburg, Germany
| | - Michihiro Sugahara
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
| | - Tomoyuki Tanaka
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
- Department of Cell Biology, Graduate School of Medicine, Kyoto University, Yoshidakonoe-cho, Sakyo-ku, Kyoto 606-8501, Japan
| | - Kensuke Tono
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
- Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan
| | - Yasumasa Joti
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
- Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan
| | - Makina Yabashi
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
- Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan
| | - Osamu Nureki
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Eiichi Mizohata
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
- Japan Science and Technology Agency, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - Toru Nakatsu
- Graduate School of Pharmaceutical Sciences, Kyoto University, Sakyo, Kyoto 606-8501, Japan
| | - Eriko Nango
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
- Department of Cell Biology, Graduate School of Medicine, Kyoto University, Yoshidakonoe-cho, Sakyo-ku, Kyoto 606-8501, Japan
| | - So Iwata
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
- Department of Cell Biology, Graduate School of Medicine, Kyoto University, Yoshidakonoe-cho, Sakyo-ku, Kyoto 606-8501, Japan
| | - Leonard M. G. Chavas
- PROXIMA-1, Synchrotron SOLEIL, BP 48, L’Orme des Merisiers, 91192 Gif-sur-Yvette, France
| | - Toshiya Senda
- Structural Biology Research Center, Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan
- School of High Energy Accelerator Science, SOKENDAI University, Tsukuba, Ibaraki 305-0801, Japan
| | - Kohji Itoh
- Department of Medicinal Biotechnology, Institute for Medicinal Research, Graduate School of Pharmaceutical Science, Tokushima University, Tokushima 770-8501, Japan
| | - Fumiaki Yumoto
- Structural Biology Research Center, Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan
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12
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Basu S, Olieric V, Leonarski F, Matsugaki N, Kawano Y, Takashi T, Huang CY, Yamada Y, Vera L, Olieric N, Basquin J, Wojdyla JA, Bunk O, Diederichs K, Yamamoto M, Wang M. Long-wavelength native-SAD phasing: opportunities and challenges. IUCRJ 2019; 6:373-386. [PMID: 31098019 PMCID: PMC6503925 DOI: 10.1107/s2052252519002756] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 02/22/2019] [Indexed: 05/04/2023]
Abstract
Native single-wavelength anomalous dispersion (SAD) is an attractive experimental phasing technique as it exploits weak anomalous signals from intrinsic light scatterers (Z < 20). The anomalous signal of sulfur in particular, is enhanced at long wavelengths, however the absorption of diffracted X-rays owing to the crystal, the sample support and air affects the recorded intensities. Thereby, the optimal measurable anomalous signals primarily depend on the counterplay of the absorption and the anomalous scattering factor at a given X-ray wavelength. Here, the benefit of using a wavelength of 2.7 over 1.9 Å is demonstrated for native-SAD phasing on a 266 kDa multiprotein-ligand tubulin complex (T2R-TTL) and is applied in the structure determination of an 86 kDa helicase Sen1 protein at beamline BL-1A of the KEK Photon Factory, Japan. Furthermore, X-ray absorption at long wavelengths was controlled by shaping a lysozyme crystal into spheres of defined thicknesses using a deep-UV laser, and a systematic comparison between wavelengths of 2.7 and 3.3 Å is reported for native SAD. The potential of laser-shaping technology and other challenges for an optimized native-SAD experiment at wavelengths >3 Å are discussed.
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Affiliation(s)
- Shibom Basu
- Swiss Light Source, Paul Scherrer Institut, Villigen PSI, 5232, Switzerland
| | - Vincent Olieric
- Swiss Light Source, Paul Scherrer Institut, Villigen PSI, 5232, Switzerland
| | - Filip Leonarski
- Swiss Light Source, Paul Scherrer Institut, Villigen PSI, 5232, Switzerland
| | - Naohiro Matsugaki
- Structural Biology Research Center, Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba, 305-0801, Japan
| | - Yoshiaki Kawano
- Advanced Photon Technology Division, RIKEN SPring-8 Center, Hyogo 679-5148, Japan
| | - Tomizaki Takashi
- Swiss Light Source, Paul Scherrer Institut, Villigen PSI, 5232, Switzerland
| | - Chia-Ying Huang
- Swiss Light Source, Paul Scherrer Institut, Villigen PSI, 5232, Switzerland
| | - Yusuke Yamada
- Structural Biology Research Center, Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba, 305-0801, Japan
| | - Laura Vera
- Swiss Light Source, Paul Scherrer Institut, Villigen PSI, 5232, Switzerland
| | - Natacha Olieric
- Laboratory of Biomolecular Research, Department of Biology and Chemistry, Paul Scherrer Institut, Villigen, PSI 5232, Switzerland
| | - Jerome Basquin
- Department of Biochemistry, Max Planck Institute of Biochemistry, Munich, Germany
| | - Justyna A. Wojdyla
- Swiss Light Source, Paul Scherrer Institut, Villigen PSI, 5232, Switzerland
| | - Oliver Bunk
- Swiss Light Source, Paul Scherrer Institut, Villigen PSI, 5232, Switzerland
| | - Kay Diederichs
- Department of Biology, University of Konstanz, Konstanz, 78457, Germany
| | - Masaki Yamamoto
- Advanced Photon Technology Division, RIKEN SPring-8 Center, Hyogo 679-5148, Japan
| | - Meitian Wang
- Swiss Light Source, Paul Scherrer Institut, Villigen PSI, 5232, Switzerland
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13
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Schönherr R, Rudolph JM, Redecke L. Protein crystallization in living cells. Biol Chem 2019; 399:751-772. [PMID: 29894295 DOI: 10.1515/hsz-2018-0158] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 05/07/2018] [Indexed: 11/15/2022]
Abstract
Protein crystallization in living cells has been observed surprisingly often as a native assembly process during the past decades, and emerging evidence indicates that this phenomenon is also accessible for recombinant proteins. But only recently the advent of high-brilliance synchrotron sources, X-ray free-electron lasers, and improved serial data collection strategies has allowed the use of these micrometer-sized crystals for structural biology. Thus, in cellulo crystallization could offer exciting new possibilities for proteins that do not crystallize applying conventional approaches. In this review, we comprehensively summarize the current knowledge of intracellular protein crystallization. This includes an overview of the cellular functions, the physical properties, and, if known, the mode of regulation of native in cellulo crystal formation, complemented with a discussion of the reported crystallization events of recombinant proteins and the current method developments to successfully collect X-ray diffraction data from in cellulo crystals. Although the intracellular protein self-assembly mechanisms are still poorly understood, regulatory differences between native in cellulo crystallization linked to a specific function and accidently crystallizing proteins, either disease associated or recombinantly introduced, become evident. These insights are important to systematically exploit living cells as protein crystallization chambers in the future.
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Affiliation(s)
- Robert Schönherr
- Institute of Biochemistry, Center for Structural and Cell Biology in Medicine, University of Lübeck, Ratzeburger Allee 160, D-23562 Lübeck, Germany.,Deutsches Elektronen Synchrotron (DESY), Notkestrasse 85, D-22607 Hamburg, Germany
| | - Janine Mia Rudolph
- Institute of Biochemistry, Center for Structural and Cell Biology in Medicine, University of Lübeck, Ratzeburger Allee 160, D-23562 Lübeck, Germany.,Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, D-22607 Hamburg, Germany
| | - Lars Redecke
- Institute of Biochemistry, Center for Structural and Cell Biology in Medicine, University of Lübeck, Ratzeburger Allee 160, D-23562 Lübeck, Germany.,Deutsches Elektronen Synchrotron (DESY), Notkestrasse 85, D-22607 Hamburg, Germany
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14
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Basu S, Finke A, Vera L, Wang M, Olieric V. Making routine native SAD a reality: lessons from beamline X06DA at the Swiss Light Source. Acta Crystallogr D Struct Biol 2019; 75:262-271. [PMID: 30950397 PMCID: PMC6450063 DOI: 10.1107/s2059798319003103] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Accepted: 03/01/2019] [Indexed: 01/19/2023] Open
Abstract
Native single-wavelength anomalous dispersion (SAD) is the most attractive de novo phasing method in macromolecular crystallography, as it directly utilizes intrinsic anomalous scattering from native crystals. However, the success of such an experiment depends on accurate measurements of the reflection intensities and therefore on careful data-collection protocols. Here, the low-dose, multiple-orientation data-collection protocol for native SAD phasing developed at beamline X06DA (PXIII) at the Swiss Light Source is reviewed, and its usage over the last four years on conventional crystals (>50 µm) is reported. Being experimentally very simple and fast, this method has gained popularity and has delivered 45 de novo structures to date (13 of which have been published). Native SAD is currently the primary choice for experimental phasing among X06DA users. The method can address challenging cases: here, native SAD phasing performed on a streptavidin-biotin crystal with P21 symmetry and a low Bijvoet ratio of 0.6% is highlighted. The use of intrinsic anomalous signals as sequence markers for model building and the assignment of ions is also briefly described.
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Affiliation(s)
- Shibom Basu
- Swiss Light Source, Paul Scherrer Institut, Villigen PSI, Switzerland
| | - Aaron Finke
- MacCHESS, Cornell University, Ithaca, New York, USA
| | - Laura Vera
- Swiss Light Source, Paul Scherrer Institut, Villigen PSI, Switzerland
| | - Meitian Wang
- Swiss Light Source, Paul Scherrer Institut, Villigen PSI, Switzerland
| | - Vincent Olieric
- Swiss Light Source, Paul Scherrer Institut, Villigen PSI, Switzerland
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15
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Wu ZQ, Liu YM, Liu C, Chen JJ, Chen LL, Zhang TD, Zhou RB, Yang CQ, Shang P, Yin DC. A first attempt investigation on crystallization screening and crystal quality of lysozyme under different simulated gravities in a large-gradient magnetic field. CrystEngComm 2019. [DOI: 10.1039/c9ce00730j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A magnetic field has been proved useful in protein crystallization in that it can help to improve the crystal quality, which is essential for high-resolution diffraction using crystallography.
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16
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Niaz K, Zaplatic E, Spoor J. Highlight report: Diploptera functata (cockroach) milk as next superfood. EXCLI JOURNAL 2018; 17:721-723. [PMID: 30190662 PMCID: PMC6123606 DOI: 10.17179/excli2018-1437] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2018] [Accepted: 07/23/2018] [Indexed: 11/15/2022]
Affiliation(s)
- Kamal Niaz
- Faculty of Bioscience and Agro-Food and Environmental Technology, University of Teramo, 64100, Italy
| | - Elizabeta Zaplatic
- Faculty of Bioscience and Agro-Food and Environmental Technology, University of Teramo, 64100, Italy
| | - Jonathan Spoor
- Erasmus University Medical Centre, Erasmus University Rotterdam, Rotterdam, the Netherlands
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17
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Banerjee S, Montaville P, Chavas LMG, Ramaswamy S. The New Era of Microcrystallography. J Indian Inst Sci 2018. [DOI: 10.1007/s41745-018-0086-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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18
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Bar-Zvi S, Lahav A, Harris D, Niedzwiedzki DM, Blankenship RE, Adir N. Structural heterogeneity leads to functional homogeneity in A. marina phycocyanin. BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS 2018; 1859:544-553. [DOI: 10.1016/j.bbabio.2018.04.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 04/18/2018] [Accepted: 04/23/2018] [Indexed: 12/31/2022]
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