8E9D
 
 | | Crystal structure of E. coli aspartate aminotransferase mutant AIFS bound to maleic acid at 100 K | | Descriptor: | Aspartate aminotransferase, MALEIC ACID, PYRIDOXAL-5'-PHOSPHATE | | Authors: | Chica, R.A, St-Jacques, A.D, Rodriguez, J.M, Thompson, M.C. | | Deposit date: | 2022-08-26 | | Release date: | 2022-11-02 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.37 Å) | | Cite: | Computational remodeling of an enzyme conformational landscape for altered substrate selectivity.
Nat Commun, 14, 2023
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2Q7W
 | | Structural Studies Reveals the Inactivation of E. coli L-aspartate aminotransferase (S)-4,5-amino-dihydro-2-thiophenecarboxylic acid (SADTA) via two mechanisms at pH 6.0 | | 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: | 2007-06-07 | | Release date: | 2007-09-04 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.4 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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4F5L
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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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4DBC
 | | Substrate Activation in Aspartate Aminotransferase | | Descriptor: | (E)-N-{2-hydroxy-3-methyl-6-[(phosphonooxy)methyl]benzylidene}-L-aspartic acid, 1,2-ETHANEDIOL, Aspartate aminotransferase, ... | | Authors: | Toney, M.D, Fisher, A.J, Griswold, W.R. | | Deposit date: | 2012-01-14 | | Release date: | 2012-12-05 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Ground-state electronic destabilization via hyperconjugation in aspartate aminotransferase.
J.Am.Chem.Soc., 134, 2012
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5T4L
 | | PLP and GABA Trigger GabR-Mediated Transcription Regulation in Bacillus subsidies via External Aldimine Formation | | Descriptor: | (4R)-4-amino-6-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}hexanoic acid, Aspartate aminotransferase | | Authors: | Wu, R, Sanishvili, R, Belitsky, B.R, Juncosa, J.I, Le, H.V, Lehrer, H.J.S, Farley, M, Silverman, R.B, Petsko, G.A, Ringe, D, Liu, D. | | Deposit date: | 2016-08-29 | | Release date: | 2017-03-29 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.53 Å) | | Cite: | PLP and GABA trigger GabR-mediated transcription regulation in Bacillus subtilis via external aldimine formation.
Proc. Natl. Acad. Sci. U.S.A., 114, 2017
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4F5H
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4F5M
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4F5G
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2QB2
 | | Structural Studies Reveal the Inactivation of E. coli L-aspartate aminotransferase by (s)-4,5-dihydro-2thiophenecarboylic acid (SADTA) via two mechanisms (at pH 7.0). | | 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: | 2007-06-15 | | Release date: | 2007-12-04 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.7 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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5VWR
 | | E.coli Aspartate aminotransferase-(1R,3S,4S)-3-amino-4-fluorocyclopentane-1-carboxylic acid (FCP)-alpha-ketoglutarate | | Descriptor: | (E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-glutamic acid, Aspartate aminotransferase, GLYCEROL | | Authors: | Mascarenhas, R, Liu, D, Le, H, Silverman, R. | | Deposit date: | 2017-05-22 | | Release date: | 2017-09-13 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.72 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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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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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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8E9M
 | | Crystal structure of E. coli aspartate aminotransferase mutant VFIT bound to maleic acid at 278 K | | Descriptor: | Aspartate aminotransferase, MALEIC ACID, PYRIDOXAL-5'-PHOSPHATE | | Authors: | Chica, R.A, St-Jacques, A.D, Rodriguez, J.M, Thompson, M.C. | | Deposit date: | 2022-08-26 | | Release date: | 2022-10-05 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.76 Å) | | Cite: | Computational remodeling of an enzyme conformational landscape for altered substrate selectivity.
Nat Commun, 14, 2023
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3ZZK
 | | Structure of an engineered aspartate aminotransferase | | Descriptor: | 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE, ASPARTATE AMINOTRANSFERASE, GLYCEROL, ... | | Authors: | Fernandez, F.J, deVries, D, Pena-Soler, E, Coll, M, Christen, P, Gehring, H, Vega, M.C. | | Deposit date: | 2011-09-01 | | Release date: | 2011-12-28 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (1.78 Å) | | Cite: | Structure and Mechanism of a Cysteine Sulfinate Desulfinase Engineered on the Aspartate Aminotransferase Scaffold.
Biocim.Biophys.Acta, 1824, 2011
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3QPG
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3QN6
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8E9Q
 | | Crystal structure of E. coli aspartate aminotransferase mutant HEX bound to maleic acid at 278 K | | Descriptor: | Aspartate aminotransferase, MALEIC ACID, PYRIDOXAL-5'-PHOSPHATE | | Authors: | Chica, R.A, St-Jacques, A.D, Rodriguez, J.M, Thompson, M.C. | | Deposit date: | 2022-08-26 | | Release date: | 2022-10-05 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Computational remodeling of an enzyme conformational landscape for altered substrate selectivity.
Nat Commun, 14, 2023
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1ARS
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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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1ART
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8E9K
 | | Crystal structure of wild-type E. coli aspartate aminotransferase bound to maleate at 278 K | | Descriptor: | Aspartate aminotransferase, MALEIC ACID, PYRIDOXAL-5'-PHOSPHATE | | Authors: | Chica, R.A, St-Jacques, A.D, Rodriguez, J.M, Thompson, M.C. | | Deposit date: | 2022-08-26 | | Release date: | 2022-10-05 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.83 Å) | | Cite: | Computational remodeling of an enzyme conformational landscape for altered substrate selectivity.
Nat Commun, 14, 2023
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1TOK
 | | Maleic acid-bound structure of SRHEPT mutant of E. coli aspartate aminotransferase | | Descriptor: | Aspartate aminotransferase, MALEIC ACID | | Authors: | Chow, M.A, McElroy, K.E, Corbett, K.D, Berger, J.M, Kirsch, J.F. | | Deposit date: | 2004-06-14 | | Release date: | 2004-10-05 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Narrowing substrate specificity in a directly evolved enzyme: the A293D mutant of aspartate aminotransferase
Biochemistry, 43, 2004
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8E9N
 | | Crystal structure of E. coli aspartate aminotransferase mutant VFIY in the ligand-free form at 278 K | | Descriptor: | Aspartate aminotransferase, PYRIDOXAL-5'-PHOSPHATE, SULFATE ION | | Authors: | Chica, R.A, St-Jacques, A.D, Rodriguez, J.M, Thompson, M.C. | | Deposit date: | 2022-08-26 | | Release date: | 2022-10-05 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.88 Å) | | Cite: | Computational remodeling of an enzyme conformational landscape for altered substrate selectivity.
Nat Commun, 14, 2023
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8E9R
 | | Crystal structure of E. coli aspartate aminotransferase mutant VFCS in the ligand-free form at 278 K | | Descriptor: | Aspartate aminotransferase, PYRIDOXAL-5'-PHOSPHATE, SULFATE ION | | Authors: | Chica, R.A, St-Jacques, A.D, Rodriguez, J.M, Thompson, M.C. | | Deposit date: | 2022-08-26 | | Release date: | 2022-10-05 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Computational remodeling of an enzyme conformational landscape for altered substrate selectivity.
Nat Commun, 14, 2023
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