1FG3
| CRYSTAL STRUCTURE OF L-HISTIDINOL PHOSPHATE AMINOTRANSFERASE COMPLEXED WITH L-HISTIDINOL | Descriptor: | HISTIDINOL PHOSPHATE AMINOTRANSFERASE, PHOSPHORIC ACID MONO-[2-AMINO-3-(3H-IMIDAZOL-4-YL)-PROPYL]ESTER, PYRIDOXAL-5'-PHOSPHATE | Authors: | Sivaraman, J, Cygler, M. | Deposit date: | 2000-07-27 | Release date: | 2001-08-22 | Last modified: | 2017-10-04 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Crystal structure of histidinol phosphate aminotransferase (HisC) from Escherichia coli, and its covalent complex with pyridoxal-5'-phosphate and l-histidinol phosphate. J.Mol.Biol., 311, 2001
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1GEX
| CRYSTAL STRUCTURE OF HISTIDINOL-PHOSPHATE AMINOTRANSFERASE COMPLEXED WITH HISTIDINOL-PHOSPHATE | Descriptor: | HISTIDINOL-PHOSPHATE AMINOTRANSFERASE, PHOSPHORIC ACID MONO-[2-AMINO-3-(3H-IMIDAZOL-4-YL)-PROPYL]ESTER, PYRIDOXAL-5'-PHOSPHATE | Authors: | Haruyama, K, Nakai, T, Miyahara, I, Hirotsu, K, Mizuguchi, H, Hayashi, H, Kagamiyama, H. | Deposit date: | 2000-11-30 | Release date: | 2001-04-18 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Structures of Escherichia coli histidinol-phosphate aminotransferase and its complexes with histidinol-phosphate and N-(5'-phosphopyridoxyl)-L-glutamate: double substrate recognition of the enzyme. Biochemistry, 40, 2001
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1IX8
| Aspartate Aminotransferase Active Site Mutant V39F/N194A | Descriptor: | Aspartate Aminotransferase, PYRIDOXAL-5'-PHOSPHATE | Authors: | Hayashi, H, Mizuguchi, H, Miyahara, I, Nakajima, Y, Hirotsu, K, Kagamiyama, H. | Deposit date: | 2002-06-14 | Release date: | 2002-07-03 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Conformational change in aspartate aminotransferase on substrate binding induces strain in the catalytic group and enhances catalysis J.BIOL.CHEM., 278, 2003
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1G4V
| ASPARTATE AMINOTRANSFERASE ACTIVE SITE MUTANT N194A/Y225F | Descriptor: | ASPARTATE AMINOTRANSFERASE, PYRIDOXAL-5'-PHOSPHATE | Authors: | Mizuguchi, H, Hayashi, H, Okada, K, Miyahara, I, Hirotsu, K, Kagamiyama, H. | Deposit date: | 2000-10-28 | Release date: | 2000-11-22 | Last modified: | 2021-10-27 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Strain is more important than electrostatic interaction in controlling the pKa of the catalytic group in aspartate aminotransferase. Biochemistry, 40, 2001
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1G7W
| ASPARTATE AMINOTRANSFERASE ACTIVE SITE MUTANT N194A/R386L | Descriptor: | ASPARTATE AMINOTRANSFERASE, PYRIDOXAL-5'-PHOSPHATE | Authors: | Mizuguchi, H, Hayashi, H, Okada, K, Miyahara, I, Hirotsu, K, Kagamiyama, H. | Deposit date: | 2000-11-15 | Release date: | 2000-11-29 | Last modified: | 2021-10-27 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Strain is more important than electrostatic interaction in controlling the pKa of the catalytic group in aspartate aminotransferase. Biochemistry, 40, 2001
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1GCK
| THERMUS THERMOPHILUS ASPARTATE AMINOTRANSFERASE DOUBLE MUTANT 1 COMPLEXED WITH ASPARTATE | Descriptor: | ASPARTATE AMINOTRANSFERASE, ASPARTIC ACID, PYRIDOXAL-5'-PHOSPHATE | Authors: | Ura, H, Nakai, T, Hirotsu, K, Kuramitsu, S. | Deposit date: | 2000-08-04 | Release date: | 2001-11-14 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Substrate recognition mechanism of thermophilic dual-substrate enzyme. J.Biochem., 130, 2001
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1IX7
| Aspartate Aminotransferase Active Site Mutant V39F maleate complex | Descriptor: | Aspartate Aminotransferase, MALEIC ACID, PYRIDOXAL-5'-PHOSPHATE | Authors: | Hayashi, H, Mizuguchi, H, Miyahara, I, Nakajima, Y, Hirotsu, K, Kagamiyama, H. | Deposit date: | 2002-06-14 | Release date: | 2002-07-03 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Conformational change in aspartate aminotransferase on substrate binding induces strain in the catalytic group and enhances catalysis J.BIOL.CHEM., 278, 2003
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1GEW
| CRYSTAL STRUCTURE OF HISTIDINOL-PHOSPHATE AMINOTRANSFERASE COMPLEXED WITH PYRIDOXAL 5'-PHOSPHATE | Descriptor: | HISTIDINOL-PHOSPHATE AMINOTRANSFERASE, PYRIDOXAL-5'-PHOSPHATE | Authors: | Haruyama, K, Nakai, T, Miyahara, I, Hirotsu, K, Mizuguchi, H, Hayashi, H, Kagamiyama, H. | Deposit date: | 2000-11-30 | Release date: | 2001-04-18 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Structures of Escherichia coli histidinol-phosphate aminotransferase and its complexes with histidinol-phosphate and N-(5'-phosphopyridoxyl)-L-glutamate: double substrate recognition of the enzyme. Biochemistry, 40, 2001
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1G4X
| ASPARTATE AMINOTRANSFERASE ACTIVE SITE MUTANT N194A/R292L | Descriptor: | ASPARTATE AMINOTRANSFERASE, PYRIDOXAL-5'-PHOSPHATE | Authors: | Mizuguchi, H. | Deposit date: | 2000-10-29 | Release date: | 2000-11-22 | Last modified: | 2021-10-27 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Strain is more important than electrostatic interaction in controlling the pKa of the catalytic group in aspartate aminotransferase. Biochemistry, 40, 2001
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1GC4
| THERMUS THERMOPHILUS ASPARTATE AMINOTRANSFERASE TETRA MUTANT 2 COMPLEXED WITH ASPARTATE | Descriptor: | ASPARTATE AMINOTRANSFERASE, ASPARTIC ACID, PYRIDOXAL-5'-PHOSPHATE | Authors: | Ura, H, Nakai, T, Hirotsu, K, Kuramitsu, S. | Deposit date: | 2000-07-19 | Release date: | 2001-09-05 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (3.3 Å) | Cite: | Substrate recognition mechanism of thermophilic dual-substrate enzyme. J.Biochem., 130, 2001
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1GEY
| CRYSTAL STRUCTURE OF HISTIDINOL-PHOSPHATE AMINOTRANSFERASE COMPLEXED WITH N-(5'-PHOSPHOPYRIDOXYL)-L-GLUTAMATE | Descriptor: | 4-[(1,3-DICARBOXY-PROPYLAMINO)-METHYL]-3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDINIUM, HISTIDINOL-PHOSPHATE AMINOTRANSFERASE | Authors: | Haruyama, K, Nakai, T, Miyahara, I, Hirotsu, K, Mizuguchi, H, Hayashi, H, Kagamiyama, H. | Deposit date: | 2000-11-30 | Release date: | 2001-04-18 | Last modified: | 2023-10-25 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Structures of Escherichia coli histidinol-phosphate aminotransferase and its complexes with histidinol-phosphate and N-(5'-phosphopyridoxyl)-L-glutamate: double substrate recognition of the enzyme. Biochemistry, 40, 2001
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1IX6
| Aspartate Aminotransferase Active Site Mutant V39F | Descriptor: | Aspartate Aminotransferase, PYRIDOXAL-5'-PHOSPHATE | Authors: | Hayashi, H, Mizuguchi, H, Miyahara, I, Nakajima, Y, Hirotsu, K, Kagamiyama, H. | Deposit date: | 2002-06-14 | Release date: | 2002-07-03 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Conformational change in aspartate aminotransferase on substrate binding induces strain in the catalytic group and enhances catalysis J.BIOL.CHEM., 278, 2003
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1IJI
| Crystal Structure of L-Histidinol Phosphate Aminotransferase with PLP | Descriptor: | Histidinol Phosphate Aminotransferase, PYRIDOXAL-5'-PHOSPHATE | Authors: | Sivaraman, J, Li, Y, Larocque, R, Schrag, J.D, Cygler, M, Matte, A. | Deposit date: | 2001-04-26 | Release date: | 2001-08-29 | Last modified: | 2017-10-04 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Crystal structure of histidinol phosphate aminotransferase (HisC) from Escherichia coli, and its covalent complex with pyridoxal-5'-phosphate and l-histidinol phosphate. J.Mol.Biol., 311, 2001
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1IVR
| STRUCTURE OF ASPARTATE AMINOTRANSFERASE | Descriptor: | ASPARTATE AMINOTRANSFERASE, N-PYRIDOXYL-2,3-DIHYDROXYASPARTIC ACID-5-MONOPHOSPHATE | Authors: | Graf Von Stosch, A. | Deposit date: | 1996-10-11 | Release date: | 1997-07-23 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Aspartate aminotransferase complexed with erythro-beta-hydroxyaspartate: crystallographic and spectroscopic identification of the carbinolamine intermediate. Biochemistry, 35, 1996
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1GDE
| CRYSTAL STRUCTURE OF PYROCOCCUS PROTEIN A-1 E-FORM | Descriptor: | ASPARTATE AMINOTRANSFERASE, GLUTAMIC ACID, PYRIDOXAL-5'-PHOSPHATE | Authors: | Ura, H, Harata, K, Matsui, I, Kuramitsu, S. | Deposit date: | 2000-09-23 | Release date: | 2001-09-23 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Temperature dependence of the enzyme-substrate recognition mechanism. J.Biochem., 129, 2001
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1TOE
| Unliganded structure of Hexamutant + A293D mutant of E. coli aspartate aminotransferase | Descriptor: | Aspartate aminotransferase, SULFATE ION | 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 (2 Å) | Cite: | Narrowing substrate specificity in a directly evolved enzyme: the A293D mutant of aspartate aminotransferase Biochemistry, 43, 2004
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1TOG
| Hydrocinnamic acid-bound structure of SRHEPT + A293D mutant of E. coli aspartate aminotransferase | Descriptor: | Aspartate aminotransferase, HYDROCINNAMIC 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 (2.31 Å) | Cite: | Narrowing substrate specificity in a directly evolved enzyme: the A293D mutant of aspartate aminotransferase Biochemistry, 43, 2004
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1W7N
| Crystal structure of human kynurenine aminotransferase I in PMP form | Descriptor: | 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE, KYNURENINE--OXOGLUTARATE TRANSAMINASE I | Authors: | Rossi, F, Han, Q, Li, J, Li, J, Rizzi, M. | Deposit date: | 2004-09-06 | Release date: | 2004-09-08 | Last modified: | 2023-12-13 | Method: | X-RAY DIFFRACTION (2.9 Å) | Cite: | Crystal Structure of Human Kynurenine Aminotransferase I J.Biol.Chem., 279, 2004
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1X0M
| a Human Kynurenine Aminotransferase II Homologue from Pyrococcus horikoshii OT3 | Descriptor: | Aminotransferase II Homologue | Authors: | Chon, H, Matsumura, H, Koga, Y, Takano, K, Kanaya, S. | Deposit date: | 2005-03-24 | Release date: | 2005-04-12 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Crystal structure of a human kynurenine aminotransferase II homologue from Pyrococcus horikoshii OT3 at 2.20 A resolution Proteins, 61, 2005
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1W7M
| Crystal structure of human kynurenine aminotransferase I in complex with L-Phe | Descriptor: | KYNURENINE--OXOGLUTARATE TRANSAMINASE I, PHENYLALANINE, PYRIDOXAL-5'-PHOSPHATE | Authors: | Rossi, F, Han, Q, Li, J, Li, J, Rizzi, M. | Deposit date: | 2004-09-06 | Release date: | 2004-09-08 | Last modified: | 2023-12-13 | Method: | X-RAY DIFFRACTION (2.7 Å) | Cite: | Crystal Structure of Human Kynurenine Aminotransferase I J.Biol.Chem., 279, 2004
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1X2A
| Crystal Structure of e.coli AspAT complexed with N-phosphopyridoxyl-D-glutamic acid | Descriptor: | Aspartate aminotransferase, N-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-D-GLUTAMIC ACID | Authors: | Goto, M. | Deposit date: | 2005-04-21 | Release date: | 2005-06-14 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Binding of C5-dicarboxylic substrate to aspartate aminotransferase: implications for the conformational change at the transaldimination step. Biochemistry, 44, 2005
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1V2E
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1UU1
| Complex of Histidinol-phosphate aminotransferase (HisC) from Thermotoga maritima (Apo-form) | Descriptor: | 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE, HISTIDINOL-PHOSPHATE AMINOTRANSFERASE, PHOSPHORIC ACID MONO-[2-AMINO-3-(3H-IMIDAZOL-4-YL)-PROPYL]ESTER | Authors: | Vega, M.C, Fernandez, F.J, Lehman, F, Wilmanns, M. | Deposit date: | 2003-12-12 | Release date: | 2004-03-18 | Last modified: | 2023-12-13 | Method: | X-RAY DIFFRACTION (2.38 Å) | Cite: | Structural Studies of the Catalytic Reaction Pathway of a Hyperthermophilic Histidinol-Phosphate Aminotransferase J.Biol.Chem., 279, 2004
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1VP4
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1X28
| Crystal Structure of e.coli AspAT complexed with N-phosphopyridoxyl-L-glutamic acid | Descriptor: | Aspartate aminotransferase, N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)-L-glutamic acid | Authors: | Goto, M. | Deposit date: | 2005-04-21 | Release date: | 2005-06-14 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Binding of C5-dicarboxylic substrate to aspartate aminotransferase: implications for the conformational change at the transaldimination step. Biochemistry, 44, 2005
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