2QB3
 
 | | Structural Studies Reveal the Inactivation of E. coli L-Aspartate Aminotransferase by (s)-4,5-dihydro-2-thiophenecarboxylic acid (SADTA) via Two Mechanisms (at pH 7.5) | | Descriptor: | 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE, 4-[({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)AMINO]THIOPHENE-2-CARBOXYLIC ACID, Aspartate aminotransferase, ... | | Authors: | Liu, D, Pozharski, E, Lepore, B, Fu, M, Silverman, R.B, Petsko, G.A, Ringe, D. | | Deposit date: | 2007-06-15 | | Release date: | 2007-12-04 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.45 Å) | | Cite: | Inactivation of Escherichia coli L-aspartate aminotransferase by (S)-4-amino-4,5-dihydro-2-thiophenecarboxylic acid reveals "a tale of two mechanisms".
Biochemistry, 46, 2007
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2QBT
 | | Structural Studies Reveal The Inactivation of E. coli L-aspartate aminotransferase by (S)-4,5-amino-dihydro-2-thiophenecarboxylic acid (SADTA) via Two Mechanisms (at pH 8.0) | | Descriptor: | 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE, 4-[({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)AMINO]THIOPHENE-2-CARBOXYLIC ACID, Aspartate aminotransferase, ... | | Authors: | Liu, D, Pozharski, E, Lepore, B, Fu, M, Silverman, R.B, Petsko, G.A, Ringe, D. | | Deposit date: | 2007-06-18 | | Release date: | 2007-09-04 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Inactivation of Escherichia coli l-Aspartate Aminotransferase by (S)-4-Amino-4,5-dihydro-2-thiophenecarboxylic Acid Reveals "A Tale of Two Mechanisms".
Biochemistry, 46, 2007
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2QA3
 | | Structural Studies Reveal the Inactivation of E. coli L-aspartate aminotransferase by (S)-4,5-amino-dihydro-2-thiophenecarboxylic acid (SADTA) via two mechanisms (at pH6.5) | | Descriptor: | 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE, 4-[({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)AMINO]THIOPHENE-2-CARBOXYLIC ACID, Aspartate aminotransferase, ... | | Authors: | Liu, D, Pozharski, E, Lepore, B, Fu, M, Silverman, R.B, Petsko, G.A, Ringe, D. | | Deposit date: | 2007-06-14 | | Release date: | 2007-12-04 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Inactivation of Escherichia coli L-aspartate aminotransferase by (S)-4-amino-4,5-dihydro-2-thiophenecarboxylic acid reveals "a tale of two mechanisms".
Biochemistry, 46, 2007
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7GCH
 | | STRUCTURE OF CHYMOTRYPSIN-*TRIFLUOROMETHYL KETONE INHIBITOR COMPLEXES. COMPARISON OF SLOWLY AND RAPIDLY EQUILIBRATING INHIBITORS | | Descriptor: | 1,1,1-TRIFLUORO-3-((N-ACETYL)-L-LEUCYLAMIDO)-4-PHENYL-BUTAN-2-ONE(N-ACETYL-L-LEUCYL-L-PHENYLALANYL TRIFLUOROMETHYL KETONE), GAMMA-CHYMOTRYPSIN A | | Authors: | Brady, K, Ringe, D, Abeles, R.H. | | Deposit date: | 1990-04-06 | | Release date: | 1990-10-15 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Structure of chymotrypsin-trifluoromethyl ketone inhibitor complexes: comparison of slowly and rapidly equilibrating inhibitors.
Biochemistry, 29, 1990
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5GCH
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2QQ9
 | | Crystal Structure of DtxR(D6A C102D) Complexed with Nickel(II) | | Descriptor: | Diphtheria toxin repressor, NICKEL (II) ION, PHOSPHATE ION | | Authors: | D'Aquino, J.A, Lattimer, J.R, Denninger, A, D'Aquino, K.E, Ringe, D. | | Deposit date: | 2007-07-26 | | Release date: | 2007-10-30 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.71 Å) | | Cite: | Role of the N-Terminal Helix in the Metal Ion-Induced Activation of the Diphtheria Toxin Repressor DtxR.
Biochemistry, 46, 2007
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2QQA
 | | Crystal Structure of DtxR(E9A C102D) Complexed with Nickel(II) | | Descriptor: | Diphtheria toxin repressor, NICKEL (II) ION, PHOSPHATE ION | | Authors: | D'Aquino, J.A, Lattimer, J.R, Denninger, A, D'Aquino, K.E, Ringe, D. | | Deposit date: | 2007-07-26 | | Release date: | 2007-10-30 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Role of the N-Terminal Helix in the Metal Ion-Induced Activation of the Diphtheria Toxin Repressor DtxR.
Biochemistry, 46, 2007
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2QQB
 | | Crystal Structure of DtxR(M10A C102D) Complexed with Nickel(II) | | Descriptor: | Diphtheria toxin repressor, NICKEL (II) ION, PHOSPHATE ION | | Authors: | D'Aquino, J.A, Lattimer, J.R, Denninger, A, D'Aquino, K.E, Ringe, D. | | Deposit date: | 2007-07-26 | | Release date: | 2007-10-30 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.92 Å) | | Cite: | Role of the N-Terminal Helix in the Metal Ion-Induced Activation of the Diphtheria Toxin Repressor DtxR.
Biochemistry, 46, 2007
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6GCH
 | | STRUCTURE OF CHYMOTRYPSIN-*TRIFLUOROMETHYL KETONE INHIBITOR COMPLEXES. COMPARISON OF SLOWLY AND RAPIDLY EQUILIBRATING INHIBITORS | | Descriptor: | 1,1,1-TRIFLUORO-3-ACETAMIDO-4-PHENYL BUTAN-2-ONE(N-ACETYL-L-PHENYLALANYL TRIFLUOROMETHYL KETONE), GAMMA-CHYMOTRYPSIN A | | Authors: | Brady, K, Wei, A, Ringe, D, Abeles, R.H. | | Deposit date: | 1990-04-06 | | Release date: | 1990-10-15 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structure of chymotrypsin-trifluoromethyl ketone inhibitor complexes: comparison of slowly and rapidly equilibrating inhibitors.
Biochemistry, 29, 1990
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1ASA
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3FZW
 | | Crystal Structure of Ketosteroid Isomerase D40N-D103N from Pseudomonas putida (pKSI) with bound equilenin | | Descriptor: | EQUILENIN, GLYCEROL, ISOPROPYL ALCOHOL, ... | | Authors: | Caaveiro, J.M.M, Ringe, D, Petsko, G.A. | | Deposit date: | 2009-01-26 | | Release date: | 2009-06-02 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.32 Å) | | Cite: | Hydrogen bond coupling in the ketosteroid isomerase active site.
Biochemistry, 48, 2009
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5VWQ
 | | E.coli Aspartate aminotransferase-(1R,3S,4S)-3-amino-4-fluorocyclopentane-1-carboxylic acid (FCP) | | Descriptor: | 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE, Aspartate aminotransferase | | Authors: | Mascarenhas, R, Lehrer, H, Liu, D, Ringe, D. | | Deposit date: | 2017-05-22 | | Release date: | 2017-08-30 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Selective Targeting by a Mechanism-Based Inactivator against Pyridoxal 5'-Phosphate-Dependent Enzymes: Mechanisms of Inactivation and Alternative Turnover.
Biochemistry, 56, 2017
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2GYI
 | | DESIGN, SYNTHESIS, AND CHARACTERIZATION OF A POTENT XYLOSE ISOMERASE INHIBITOR, D-THREONOHYDROXAMIC ACID, AND HIGH-RESOLUTION X-RAY CRYSTALLOGRAPHIC STRUCTURE OF THE ENZYME-INHIBITOR COMPLEX | | Descriptor: | 2,3,4,N-TETRAHYDROXY-BUTYRIMIDIC ACID, MAGNESIUM ION, XYLOSE ISOMERASE | | Authors: | Allen, K.N, Lavie, A, Petsko, G.A, Ringe, D. | | Deposit date: | 1994-09-01 | | Release date: | 1995-07-10 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Design, Synthesis, and Characterization of a Potent Xylose Isomerase Inhibitor, D-Threonohydroxamic Acid, and High-Resolution X-Ray Crystallographic Structure of the Enzyme-Inhibitor Complex
Biochemistry, 34, 1995
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3LQS
 | | Complex Structure of D-Amino Acid Aminotransferase and 4-amino-4,5-dihydro-thiophenecarboxylic acid (ADTA) | | Descriptor: | 4-[({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)AMINO]THIOPHENE-2-CARBOXYLIC ACID, ACETIC ACID, D-alanine aminotransferase | | Authors: | Lepore, B.W, Liu, D, Peng, Y, Fu, M, Yasuda, C, Manning, J.M, Silverman, R.B, Ringe, D. | | Deposit date: | 2010-02-10 | | Release date: | 2010-03-16 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Chiral discrimination among aminotransferases: inactivation by 4-amino-4,5-dihydrothiophenecarboxylic acid.
Biochemistry, 49, 2010
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1XYM
 | | THE ROLE OF THE DIVALENT METAL ION IN SUGAR BINDING, RING OPENING, AND ISOMERIZATION BY D-XYLOSE ISOMERASE: REPLACEMENT OF A CATALYTIC METAL BY AN AMINO-ACID | | Descriptor: | D-glucose, HYDROXIDE ION, MAGNESIUM ION, ... | | Authors: | Allen, K.N, Lavie, A, Petsko, G.A, Ringe, D. | | Deposit date: | 1993-12-07 | | Release date: | 1994-05-31 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Role of the divalent metal ion in sugar binding, ring opening, and isomerization by D-xylose isomerase: replacement of a catalytic metal by an amino acid.
Biochemistry, 33, 1994
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1XYL
 | | THE ROLE OF THE DIVALENT METAL ION IN SUGAR BINDING, RING OPENING, AND ISOMERIZATION BY D-XYLOSE ISOMERASE: REPLACEMENT OF A CATALYTIC METAL BY AN AMINO-ACID | | Descriptor: | HYDROXIDE ION, MAGNESIUM ION, XYLOSE ISOMERASE | | Authors: | Allen, K.N, Lavie, A, Petsko, G.A, Ringe, D. | | Deposit date: | 1993-12-07 | | Release date: | 1994-05-31 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Role of the divalent metal ion in sugar binding, ring opening, and isomerization by D-xylose isomerase: replacement of a catalytic metal by an amino acid.
Biochemistry, 33, 1994
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1AAW
 | | THE STRUCTURAL BASIS FOR THE ALTERED SUBSTRATE SPECIFICITY OF THE R292D ACTIVE SITE MUTANT OF ASPARTATE AMINOTRANSFERASE FROM E. COLI | | Descriptor: | ASPARTATE AMINOTRANSFERASE, PYRIDOXAL-5'-PHOSPHATE | | Authors: | Almo, S.C, Smith, D.L, Danishefsky, A.T, Ringe, D. | | Deposit date: | 1993-07-13 | | Release date: | 1993-10-31 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | The structural basis for the altered substrate specificity of the R292D active site mutant of aspartate aminotransferase from E. coli.
Protein Eng., 7, 1994
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1ASC
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1ASF
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1ASB
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1ASG
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1ASE
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1AAM
 | | THE STRUCTURAL BASIS FOR THE ALTERED SUBSTRATE SPECIFICITY OF THE R292D ACTIVE SITE MUTANT OF ASPARTATE AMINOTRANSFERASE FROM E. COLI | | Descriptor: | ASPARTATE AMINOTRANSFERASE, PYRIDOXAL-5'-PHOSPHATE, SULFATE ION | | Authors: | Almo, S.C, Smith, D.L, Danishefsky, A.T, Ringe, D. | | Deposit date: | 1993-07-13 | | Release date: | 1993-10-31 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | The structural basis for the altered substrate specificity of the R292D active site mutant of aspartate aminotransferase from E. coli.
Protein Eng., 7, 1994
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1ASD
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3AAT
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