Search Results - "Manabe, Noriyoshi"
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3D Structural Insights into β-Glucans and Their Binding Proteins
Published in International journal of molecular sciences (04-02-2021)“…β(1,3)-glucans are a component of fungal and plant cell walls. The β-glucan of pathogens is recognized as a non-self-component in the host defense system. Long…”
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3D Structures of IgA, IgM, and Components
Published in International journal of molecular sciences (26-11-2021)“…Immunoglobulin G (IgG) is currently the most studied immunoglobin class and is frequently used in antibody therapeutics in which its beneficial effector…”
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Comparative Conformational Analysis of Acyclic Sugar Alcohols Ribitol, Xylitol and d-Arabitol by Solution NMR and Molecular Dynamics Simulations
Published in Molecules (Basel, Switzerland) (29-02-2024)“…Ribitol (C H O ) is an acyclic sugar alcohol that was recently identified in -mannose glycan on mammalian α-dystroglycan. The conformation and dynamics of…”
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Ribitol in Solution Is an Equilibrium of Asymmetric Conformations
Published in Molecules (Basel, Switzerland) (08-09-2021)“…Ribitol (C5H12O5), an acyclic sugar alcohol, is present on mammalian α-dystroglycan as a component of O-mannose glycan. In this study, we examine the…”
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Phosphate-Catalyzed Succinimide Formation from Asp Residues: A Computational Study of the Mechanism
Published in International journal of molecular sciences (24-02-2018)“…Aspartic acid (Asp) residues in proteins and peptides are prone to the non-enzymatic reactions that give biologically uncommon l-β-Asp, d-Asp, and d-β-Asp…”
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A Data Set of Ion Mobility Collision Cross Sections and Liquid Chromatography Retention Times from 71 Pyridylaminated N‑Linked Oligosaccharides
Published in Journal of the American Society for Mass Spectrometry (07-09-2022)“…Determination of the glycan structure is an essential step in understanding structure–function relationships of glycans and glycoconjugates including…”
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Racemization of the Succinimide Intermediate Formed in Proteins and Peptides: A Computational Study of the Mechanism Catalyzed by Dihydrogen Phosphate Ion
Published in International journal of molecular sciences (10-10-2016)“…In proteins and peptides, d-aspartic acid (d-Asp) and d-β-Asp residues can be spontaneously formed via racemization of the succinimide intermediate formed from…”
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Phosphate-Catalyzed Succinimide Formation from an NGR-Containing Cyclic Peptide: A Novel Mechanism for Deammoniation of the Tetrahedral Intermediate
Published in Molecules (Basel, Switzerland) (31-08-2018)“…Spontaneous deamidation in the Asn-Gly-Arg (NGR) motif that yields an Asp-Gly-Arg ( DGR) sequence has recently attracted considerable attention because of the…”
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Succinimide Formation from an NGR-Containing Cyclic Peptide: Computational Evidence for Catalytic Roles of Phosphate Buffer and the Arginine Side Chain
Published in International journal of molecular sciences (16-02-2017)“…The Asn-Gly-Arg (NGR) motif and its deamidation product Asp-Gly-Arg ( DGR) have recently attracted considerable attention as tumor-targeting ligands. Because…”
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3D Structural View of Pathogen Recognition by Mammalian Lectin Receptors
Published in Frontiers in molecular biosciences (25-05-2021)“…Humans and other mammals resist exogenous pathogens by recognizing them as non-self. How do they do this? The answer lies in the recognition by mammalian…”
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Roles of intramolecular and intermolecular hydrogen bonding in a three-water-assisted mechanism of succinimide formation from aspartic acid residues
Published in Molecules (Basel, Switzerland) (04-08-2014)“…Aspartic acid (Asp) residues in peptides and proteins are prone to isomerization to the β-form and racemization via a five-membered succinimide intermediate…”
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Molecular Dynamics Simulations to Investigate the Influences of Amino Acid Mutations on Protein Three-Dimensional Structures of Cytochrome P450 2D6.1, 2, 10, 14A, 51, and 62
Published in PloS one (05-04-2016)“…Many natural mutants of the drug metabolizing enzyme cytochrome P450 (CYP) 2D6 have been reported. Because the enzymatic activities of many mutants are…”
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Complementary Design for Pairing between Two Types of Nanoparticles Mediated by a Bispecific Antibody: Bottom-Up Formation of Porous Materials from Nanoparticles
Published in Langmuir (26-02-2019)“…Recent advances in biotechnology have enabled the generation of antibodies with high affinity for the surfaces of specific inorganic materials. Herein, we…”
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A Computational Study of the Mechanism of Succinimide Formation in the Asn-His Sequence: Intramolecular Catalysis by the His Side Chain
Published in Molecules (Basel, Switzerland) (09-03-2016)“…The rates of deamidation reactions of asparagine (Asn) residues which occur spontaneously and nonenzymatically in peptides and proteins via the succinimide…”
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O-Glycan-Dependent Interaction between MUC1 Glycopeptide and MY.1E12 Antibody by NMR, Molecular Dynamics and Docking Simulations
Published in International journal of molecular sciences (16-07-2022)“…Anti-mucin1 (MUC1) antibodies have been widely used for breast cancer diagnosis and treatment. This is based on the fact that MUC1 undergoes aberrant…”
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Acetic acid can catalyze succinimide formation from aspartic acid residues by a concerted bond reorganization mechanism: a computational study
Published in International journal of molecular sciences (12-01-2015)“…Succinimide formation from aspartic acid (Asp) residues is a concern in the formulation of protein drugs. Based on density functional theory calculations using…”
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Chemical and Chemo-Enzymatic Syntheses of Glycans Containing Ribitol Phosphate Scaffolding of Matriglycan
Published in ACS chemical biology (17-06-2022)“…Ribitol phosphate modifications to the core M3 O-mannosyl glycan are important for the functional maturation of α-dystroglycan. Three sequentially extended…”
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Glycolic acid-catalyzed deamidation of asparagine residues in degrading PLGA matrices: a computational study
Published in International journal of molecular sciences (31-03-2015)“…Poly(lactic-co-glycolic acid) (PLGA) is a strong candidate for being a drug carrier in drug delivery systems because of its biocompatibility and…”
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Racemization of Serine Residues Catalyzed by Dihydrogen Phosphate Ion: A Computational Study
Published in Catalysts (01-12-2017)“…Spontaneous, nonenzymatic reactions in proteins are known to have relevance to aging and age-related diseases, such as cataract and Alzheimer’s disease. Among…”
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Functional evaluation of novel variants of B4GALNT1 in a patient with hereditary spastic paraplegia and the general population
Published in Frontiers in neuroscience (31-07-2024)“…Hereditary spastic paraplegia (HSP) is a heterogeneous group of neurological disorders that are characterized by progressive spasticity and weakness in the…”
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