2D2O
 
 | | Structure of a complex of Thermoactinomyces vulgaris R-47 alpha-amylase 2 with maltohexaose demonstrates the important role of aromatic residues at the reducing end of the substrate binding cleft | | Descriptor: | CALCIUM ION, Neopullulanase 2, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | | Authors: | Ohtaki, A, Mizuno, M, Yoshida, H, Tonozuka, T, Sakano, Y, Kamitori, S. | | Deposit date: | 2005-09-13 | | Release date: | 2006-08-29 | | Last modified: | 2021-11-10 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structure of a complex of Thermoactinomyces vulgaris R-47 alpha-amylase 2 with maltohexaose demonstrates the important role of aromatic residues at the reducing end of the substrate binding cleft
Carbohydr.Res., 341, 2006
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2DX7
 | | Crystal structure of Pyrococcus horikoshii OT3 aspartate racemase complex with citric acid | | Descriptor: | CITRIC ACID, aspartate racemase | | Authors: | Ohtaki, A, Arakawa, T, Iizuka, R, Odaka, M, Yohda, M. | | Deposit date: | 2006-08-24 | | Release date: | 2007-08-28 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structure of aspartate racemase complexed with a dual substrate analogue, citric acid, and implications for the reaction mechanism.
Proteins, 70, 2008
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1IZJ
 | | Thermoactinomyces vulgaris R-47 alpha-amylase 1 mutant enzyme f313a | | Descriptor: | CALCIUM ION, amylase | | Authors: | Ohtaki, A, Iguchi, A, Mizuno, M, Tonozuka, T, Sakano, Y, Kamitori, S. | | Deposit date: | 2002-10-03 | | Release date: | 2003-07-29 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Mutual conversion of substrate specificities of Thermoactinomyces vulgaris R-47 alpha-amylases TVAI and TVAII by site-directed mutagenesis
CARBOHYDR.RES., 338, 2003
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1IZK
 | | Thermoactinomyces vulgaris R-47 alpha-amylase 1 mutant enzyme w398v | | Descriptor: | CALCIUM ION, amylase | | Authors: | Ohtaki, A, Iguchi, A, Mizuno, M, Tonozuka, T, Sakano, Y, Kamitori, S. | | Deposit date: | 2002-10-03 | | Release date: | 2003-07-29 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Mutual conversion of substrate specificities of Thermoactinomyces vulgaris R-47 alpha-amylases TVAI and TVAII by site-directed mutagenesis
CARBOHYDR.RES., 338, 2003
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1JF6
 | | Crystal structure of thermoactinomyces vulgaris r-47 alpha-amylase mutant F286Y | | Descriptor: | ALPHA AMYLASE II, CALCIUM ION | | Authors: | Ohtaki, A, Kondo, S, Shimura, Y, Tonozuka, T, Sakano, Y, Kamitori, S. | | Deposit date: | 2001-06-20 | | Release date: | 2002-05-22 | | Last modified: | 2021-11-10 | | Method: | X-RAY DIFFRACTION (3.2 Å) | | Cite: | Role of Phe286 in the recognition mechanism of cyclomaltooligosaccharides (cyclodextrins) by Thermoactinomyces vulgaris R-47 alpha-amylase 2 (TVAII). X-ray structures of the mutant TVAIIs, F286A and F286Y, and kinetic analyses of the Phe286-replaced mutant TVAIIs
CARBOHYDR.RES., 334, 2001
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1JF5
 | | CRYSTAL STRUCTURE OF THERMOACTINOMYCES VULGARIS R-47 ALPHA-AMYLASE 2 MUTANT F286A | | Descriptor: | ALPHA AMYLASE II, CALCIUM ION | | Authors: | Ohtaki, A, Kondo, S, Shimura, Y, Tonozuka, T, Sakano, Y, Kamitori, S. | | Deposit date: | 2001-06-20 | | Release date: | 2002-05-22 | | Last modified: | 2021-11-10 | | Method: | X-RAY DIFFRACTION (3.2 Å) | | Cite: | Role of Phe286 in the recognition mechanism of cyclomaltooligosaccharides (cyclodextrins) by Thermoactinomyces vulgaris R-47 alpha-amylase 2 (TVAII). X-ray structures of the mutant TVAIIs, F286A and F286Y, and kinetic analyses of the Phe286-replaced mutant TVAIIs
CARBOHYDR.RES., 334, 2001
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1VFO
 | | Crystal structure of Thermoactinomyces vulgaris R-47 alpha-amylase 2/beta-cyclodextrin complex | | Descriptor: | CALCIUM ION, Cyclic alpha-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, Cycloheptakis-(1-4)-(alpha-D-glucopyranose), ... | | Authors: | Ohtaki, A, Mizuno, M, Tonozuka, T, Sakano, Y, Kamitori, S. | | Deposit date: | 2004-04-16 | | Release date: | 2005-02-08 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.81 Å) | | Cite: | Complex structures of Thermoactinomyces vulgaris R-47 alpha-amylase 2 with acarbose and cyclodextrins demonstrate the multiple substrate recognition mechanism
J.BIOL.CHEM., 279, 2004
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1VFM
 | | Crystal structure of Thermoactinomyces vulgaris R-47 alpha-amylase 2/alpha-cyclodextrin complex | | Descriptor: | CALCIUM ION, Cyclic beta-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, Cyclohexakis-(1-4)-(alpha-D-glucopyranose), ... | | Authors: | Ohtaki, A, Mizuno, M, Tonozuka, T, Sakano, Y, Kamitori, S. | | Deposit date: | 2004-04-16 | | Release date: | 2005-02-08 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Complex structures of Thermoactinomyces vulgaris R-47 alpha-amylase 2 with acarbose and cyclodextrins demonstrate the multiple substrate recognition mechanism
J.BIOL.CHEM., 279, 2004
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1VFU
 | | Crystal structure of Thermoactinomyces vulgaris R-47 amylase 2/gamma-cyclodextrin complex | | Descriptor: | CALCIUM ION, Cyclooctakis-(1-4)-(alpha-D-glucopyranose), Neopullulanase 2 | | Authors: | Ohtaki, A, Mizuno, M, Tonozuka, T, Sakano, Y, Kamitori, S. | | Deposit date: | 2004-04-19 | | Release date: | 2005-02-08 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Complex structures of Thermoactinomyces vulgaris R-47 alpha-amylase 2 with acarbose and cyclodextrins demonstrate the multiple substrate recognition mechanism
J.BIOL.CHEM., 279, 2004
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3AEI
 | | Crystal structure of the prefoldin beta2 subunit from Thermococcus strain KS-1 | | Descriptor: | CHLORIDE ION, Prefoldin beta subunit 2, SULFATE ION | | Authors: | Ohtaki, A, Sugano, Y, Sato, T, Noguchi, K, Miyatake, H, Yohda, M. | | Deposit date: | 2010-02-08 | | Release date: | 2010-05-19 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Thermodynamic Characterization of the Interaction between Prefoldin and Group II Chaperonin
J.Mol.Biol., 399, 2010
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3A1I
 | | Crystal structure of Rhodococcus sp. N-771 Amidase complexed with Benzamide | | Descriptor: | Amidase, BENZAMIDE | | Authors: | Ohtaki, A, Noguchi, K, Sato, Y, Murata, K, Odaka, M, Yohda, M. | | Deposit date: | 2009-04-03 | | Release date: | 2009-10-27 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.32 Å) | | Cite: | Structure and Characterization of Amidase from Rhodococcus sp. N-771: Insight into the Molecular Mechanism of Substrate Recognition
Biochim.Biophys.Acta, 2009
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3A1K
 | | Crystal structure of Rhodococcus sp. N771 Amidase | | Descriptor: | Amidase | | Authors: | Ohtaki, A, Noguchi, K, Sato, Y, Murata, K, Odaka, M, Yohda, M. | | Deposit date: | 2009-04-09 | | Release date: | 2009-11-03 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.17 Å) | | Cite: | Structure and characterization of amidase from Rhodococcus sp. N-771: Insight into the molecular mechanism of substrate recognition
Biochim.Biophys.Acta, 1804, 2010
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3A6O
 | | Crystal structure of Thermoactinomyces vulgaris R-47 alpha-amylase 2/acarbose complex | | Descriptor: | ACARBOSE DERIVED PENTASACCHARIDE, CALCIUM ION, Neopullulanase 2 | | Authors: | Ohtaki, A, Mizuno, M, Tonozuka, T, Sakano, Y, Kamitori, S. | | Deposit date: | 2009-09-07 | | Release date: | 2009-09-22 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Complex structures of Thermoactinomyces vulgaris R-47 alpha-amylase 2 with acarbose and cyclodextrins demonstrate the multiple substrate recognition mechanism
J.BIOL.CHEM., 279, 2004
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5B12
 | | Crystal structure of the B-type halohydrin hydrogen-halide-lyase mutant F71W/Q125T/D199H from Corynebacterium sp. N-1074 | | Descriptor: | CHLORIDE ION, Halohydrin epoxidase B | | Authors: | Watanabe, F, Yu, F, Ohtaki, A, Yamanaka, Y, Noguchi, K, Odaka, M, Yohda, M. | | Deposit date: | 2015-11-17 | | Release date: | 2016-08-03 | | Last modified: | 2024-03-20 | | Method: | X-RAY DIFFRACTION (1.721 Å) | | Cite: | Improvement of enantioselectivity of the B-type halohydrin hydrogen-halide-lyase from Corynebacterium sp. N-1074
J.Biosci.Bioeng., 122, 2016
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1G1Y
 | | CRYSTAL STRUCTURE OF ALPHA-AMYLASE II (TVAII) FROM THERMOACTINOMYCES VULGARIS R-47 AND BETA-CYCLODEXTRIN COMPLEX | | Descriptor: | ALPHA-AMYLASE II, Cycloheptakis-(1-4)-(alpha-D-glucopyranose) | | Authors: | Kondo, S, Ohtaki, A, Tonozuka, T, Sakano, Y, Kamitori, S. | | Deposit date: | 2000-10-16 | | Release date: | 2001-03-14 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Studies on the hydrolyzing mechanism for cyclodextrins of Thermoactinomyces vulgaris R-47 alpha-amylase 2 (TVAII). X-ray structure of the mutant E354A complexed with beta-cyclodextrin, and kinetic analyses on cyclodextrins.
J.Biochem.(Tokyo), 129, 2001
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4Z9F
 | | Halohydrin hydrogen-halide-lyase, HheA | | Descriptor: | CHLORIDE ION, Halohydrin epoxidase A | | Authors: | Watanabe, F, Yu, F, Ohtaki, A, Yamanaka, Y, Noguchi, K, Yohda, M, Odaka, M. | | Deposit date: | 2015-04-10 | | Release date: | 2015-11-04 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Crystal structures of halohydrin hydrogen-halide-lyases from Corynebacterium sp. N-1074
Proteins, 83, 2015
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3GFH
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4ZD6
 | | Halohydrin hydrogen-halide-lyase, HheB | | Descriptor: | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, CHLORIDE ION, Halohydrin epoxidase B, ... | | Authors: | Watanabe, F, Yu, F, Ohtaki, A, Yamanaka, Y, Noguchi, K, Yohda, M, Odaka, M. | | Deposit date: | 2015-04-17 | | Release date: | 2015-11-04 | | Last modified: | 2024-03-20 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Crystal structures of halohydrin hydrogen-halide-lyases from Corynebacterium sp. N-1074
Proteins, 83, 2015
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4ZU3
 | | Halohydrin hydrogen-halide-lyases, HheB | | Descriptor: | 3-hydroxypentanedinitrile, Halohydrin epoxidase B, MAGNESIUM ION, ... | | Authors: | Watanabe, F, Yu, F, Ohtaki, A, Yamanaka, Y, Noguchi, K, Yohda, M, Odaka, M. | | Deposit date: | 2015-05-15 | | Release date: | 2015-11-04 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Crystal structures of halohydrin hydrogen-halide-lyases from Corynebacterium sp. N-1074
Proteins, 83, 2015
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3JS8
 | | Solvent-stable cholesterol oxidase | | Descriptor: | Cholesterol oxidase, FLAVIN-ADENINE DINUCLEOTIDE, beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose | | Authors: | Sagermann, M, Ohtaki, A, Newton, K, Doukyu, N. | | Deposit date: | 2009-09-09 | | Release date: | 2010-02-09 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.54 Å) | | Cite: | Structural characterization of the organic solvent-stable cholesterol oxidase from Chromobacterium sp. DS-1.
J.Struct.Biol., 170, 2010
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5VQH
 | | Crystal structure of the extended Tudor domain from BmPAPI in complex with sDMA | | Descriptor: | N3, N4-DIMETHYLARGININE, Tudor and KH domain-containing protein homolog | | Authors: | Hubbard, P.A, Pan, X, Ohtaki, A, McNally, R, Honda, S, Kirino, Y, Murali, R. | | Deposit date: | 2017-05-08 | | Release date: | 2017-06-14 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Structural studies of the Tudor domain from the Bombyx homolog of Drosophila PAPI: Implication to piRNA biogenesis
To Be Published
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1ZZE
 | | X-ray Structure of NADPH-dependent Carbonyl Reductase from Sporobolomyces salmonicolor | | Descriptor: | Aldehyde reductase II, SULFATE ION | | Authors: | Kamitori, S, Iguchi, A, Ohtaki, A, Yamada, M, Kita, K. | | Deposit date: | 2005-06-14 | | Release date: | 2005-09-06 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | X-ray Structures of NADPH-dependent Carbonyl Reductase from Sporobolomyces salmonicolor Provide Insights into Stereoselective Reductions of Carbonyl Compounds
J.Mol.Biol., 352, 2005
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5VQG
 | | Crystal structure of the extended Tudor domain from BmPAPI | | Descriptor: | Tudor and KH domain-containing protein homolog | | Authors: | Hubbard, P.A, Pan, X, Ohtaki, A, McNally, R, Honda, S, Kirino, Y, Murali, R. | | Deposit date: | 2017-05-08 | | Release date: | 2017-06-14 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Structural studies of the Tudor domain from the Bombyx homolog of Drosophila PAPI: Implication to piRNA biogenesis
To Be Published
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5VY1
 | | Crystal structure of the extended Tudor domain from BmPAPI | | Descriptor: | Tudor and KH domain-containing protein homolog | | Authors: | Hubbard, P.A, Pan, X, McNally, R, Ohtaki, A, Honda, S, Kirino, Y, Murali, R. | | Deposit date: | 2017-05-24 | | Release date: | 2017-06-14 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (3.05 Å) | | Cite: | Structural studies of the Tudor domain from the Bombyx homolog of Drosophila PAPI: Implication to piRNA biogenesis
To Be Published
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3A8G
 | | Crystal structure of Nitrile Hydratase mutant S113A complexed with Trimethylacetonitrile | | Descriptor: | 2,2-dimethylpropanenitrile, FE (III) ION, MAGNESIUM ION, ... | | Authors: | Yamanaka, Y, Hashimoto, K, Ohtaki, A, Noguchi, K, Yohda, M, Odaka, M. | | Deposit date: | 2009-10-06 | | Release date: | 2010-04-14 | | Last modified: | 2021-11-10 | | Method: | X-RAY DIFFRACTION (1.11 Å) | | Cite: | Kinetic and structural studies on roles of the serine ligand and a strictly conserved tyrosine residue in nitrile hydratase
J.Biol.Inorg.Chem., 15, 2010
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