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1ARG	Aspartate aminotransferase, phospho-5'-pyridoxyl aspartate complex Descriptor: 2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYLENE)-AMINO]-SUCCINIC ACID, ASPARTATE AMINOTRANSFERASE Authors: Malashkevich, V.N, Jansonius, J.N. Deposit date: 1995-08-23 Release date: 1995-11-14 Last modified: 2024-02-07 Method: X-RAY DIFFRACTION (2.2 Å) Cite: Changing the reaction specificity of a pyridoxal-5'-phosphate-dependent enzyme. Eur.J.Biochem., 232, 1995
1ASL	CRYSTAL STRUCTURES OF ESCHERICHIA COLI ASPARTATE AMINOTRANSFERASE IN TWO CONFORMATIONS: COMPARISON OF AN UNLIGANDED OPEN AND TWO LIGANDED CLOSED FORMS Descriptor: 2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL)-AMINO]-2-METHYL-SUCCINIC ACID, ASPARTATE AMINOTRANSFERASE Authors: Jaeger, J, Jansonius, J.N. Deposit date: 1993-09-16 Release date: 1994-01-31 Last modified: 2024-02-07 Method: X-RAY DIFFRACTION (2.6 Å) Cite: Crystal structures of Escherichia coli aspartate aminotransferase in two conformations. Comparison of an unliganded open and two liganded closed forms. J.Mol.Biol., 239, 1994
1ASB	THE STRUCTURAL BASIS FOR THE REDUCED ACTIVITY OF THE D223A(D222A) ACTIVE SITE MUTANT OF E. COLI ASPARTATE AMINOTRANSFERASE Descriptor: ASPARTATE AMINOTRANSFERASE, MALEIC ACID, PYRIDOXAL-5'-PHOSPHATE Authors: Schumacher, C, Ringe, D. Deposit date: 1993-08-27 Release date: 1994-04-30 Last modified: 2024-06-05 Method: X-RAY DIFFRACTION (2.6 Å) Cite: The Structural Basis for the Reduced Activity of the D223A(D222A) Active Site Mutant of E. Coli Aspartate Aminotransferase To be Published
1ASD	THE STRUCTURE OF WILD TYPE E. COLI ASPARTATE AMINOTRANSFERASE RECONSTITUTED WITH N-MEPLP Descriptor: ASPARTATE AMINOTRANSFERASE, MALEIC ACID, N-METHYL-PYRIDOXAL-5'-PHOSPHATE Authors: Schumacher, C, Ringe, D. Deposit date: 1993-08-27 Release date: 1994-04-30 Last modified: 2024-06-05 Method: X-RAY DIFFRACTION (2.2 Å) Cite: The Structure of Wild Type E. Coli Aspartate Aminotransferase Reconstituted with N-Meplp To be Published
1ASF	THE STRUCTURAL BASIS FOR THE REDUCED ACTIVITY OF THE Y226F(Y225F) ACTIVE SITE MUTANT OF E. COLI ASPARTATE AMINOTRANSFERASE Descriptor: ASPARTATE AMINOTRANSFERASE, PYRIDOXAL-5'-PHOSPHATE, SULFATE ION Authors: Schumacher, C, Ringe, D. Deposit date: 1993-08-27 Release date: 1994-04-30 Last modified: 2024-06-05 Method: X-RAY DIFFRACTION (2.8 Å) Cite: The Structural Basis for the Reduced Activity of the Y226F(Y225F) Active Site Mutant of E. Coli Aspartate Aminotransferase To be Published
1ASE	THE STRUCTURE OF WILD TYPE E. COLI ASPARTATE AMINOTRANSFERASE RECONSTITUTED WITH PLP-N-OXIDE Descriptor: ASPARTATE AMINOTRANSFERASE, MALEIC ACID, PYRIDOXAL-5'-PHOSPHATE-N-OXIDE Authors: Schumacher, C, Ringe, D. Deposit date: 1993-08-27 Release date: 1994-04-30 Last modified: 2024-06-05 Method: X-RAY DIFFRACTION (2.5 Å) Cite: The Structure of Wild Type E. Coli Aspartate Aminotransferase Reconstituted with Plp-N-Oxide To be Published
1ASG	THE STRUCTURAL BASIS FOR THE REDUCED ACTIVITY OF THE Y226F(Y225F) ACTIVE SITE MUTANT OF E. COLI ASPARTATE AMINOTRANSFERASE Descriptor: ASPARTATE AMINOTRANSFERASE, MALEIC ACID, PYRIDOXAL-5'-PHOSPHATE Authors: Schumacher, C, Ringe, D. Deposit date: 1993-08-27 Release date: 1994-04-30 Last modified: 2024-06-05 Method: X-RAY DIFFRACTION (2.8 Å) Cite: The Structural Basis for the Reduced Activity of the Y226F(Y225F) Active Site Mutant of E. Coli Aspartate Aminotransferase To be Published
1BW0	CRYSTAL STRUCTURE OF TYROSINE AMINOTRANSFERASE FROM TRYPANOSOMA CRUZI Descriptor: PROTEIN (TYROSINE AMINOTRANSFERASE) Authors: Blankenfeldt, W, Montemartini, M, Hunter, G.R, Kalisz, H.M, Nowicki, C, Hecht, H.J. Deposit date: 1998-09-28 Release date: 1999-09-27 Last modified: 2023-11-15 Method: X-RAY DIFFRACTION (2.5 Å) Cite: Crystal structure of Trypanosoma cruzi tyrosine aminotransferase: substrate specificity is influenced by cofactor binding mode. Protein Sci., 8, 1999
1BQA	ASPARTATE AMINOTRANSFERASE P195A MUTANT Descriptor: ASPARTATE AMINOTRANSFERASE Authors: Malashkevich, V.N, Jansonius, J.N. Deposit date: 1998-08-13 Release date: 1999-05-11 Last modified: 2023-08-09 Method: X-RAY DIFFRACTION (2.1 Å) Cite: Functional and structural analysis of cis-proline mutants of Escherichia coli aspartate aminotransferase. Biochemistry, 38, 1999
1BQD	ASPARTATE AMINOTRANSFERASE P138A/P195A DOUBLE MUTANT Descriptor: ASPARTATE AMINOTRANSFERASE Authors: Malashkevich, V.N, Jansonius, J.N. Deposit date: 1998-08-14 Release date: 1999-05-11 Last modified: 2023-08-09 Method: X-RAY DIFFRACTION (2.1 Å) Cite: Functional and structural analysis of cis-proline mutants of Escherichia coli aspartate aminotransferase. Biochemistry, 38, 1999
1BS0	PLP-DEPENDENT ACYL-COA SYNTHASE Descriptor: PROTEIN (8-AMINO-7-OXONANOATE SYNTHASE), SULFATE ION Authors: Alexeev, D, Alexeeva, M, Baxter, R.L, Campopiano, D.J, Webster, S.P, Sawyer, L. Deposit date: 1998-08-31 Release date: 1999-08-27 Last modified: 2023-12-27 Method: X-RAY DIFFRACTION (1.65 Å) Cite: The crystal structure of 8-amino-7-oxononanoate synthase: a bacterial PLP-dependent, acyl-CoA-condensing enzyme. J.Mol.Biol., 284, 1998
1ART	X-RAY CRYSTALLOGRAPHIC STUDY OF PYRIDOXAL 5'-PHOSPHATE-TYPE ASPARTATE AMINOTRANSFERASES FROM ESCHERICHIA COLI IN OPEN AND CLOSED FORM Descriptor: 2-methyl-L-aspartic acid, ASPARTATE AMINOTRANSFERASE, PYRIDOXAL-5'-PHOSPHATE Authors: Okamoto, A, Higuchi, T, Hirotsu, K. Deposit date: 1993-08-02 Release date: 1994-08-31 Last modified: 2024-02-07 Method: X-RAY DIFFRACTION (1.8 Å) Cite: X-ray crystallographic study of pyridoxal 5'-phosphate-type aspartate aminotransferases from Escherichia coli in open and closed form. J.Biochem.(Tokyo), 116, 1994
1AY4	AROMATIC AMINO ACID AMINOTRANSFERASE WITHOUT SUBSTRATE Descriptor: AROMATIC AMINO ACID AMINOTRANSFERASE, PYRIDOXAL-5'-PHOSPHATE Authors: Okamoto, A, Hirotsu, K, Kagamiyama, H. Deposit date: 1997-11-14 Release date: 1998-10-14 Last modified: 2023-08-02 Method: X-RAY DIFFRACTION (2.33 Å) Cite: Crystal structures of Paracoccus denitrificans aromatic amino acid aminotransferase: a substrate recognition site constructed by rearrangement of hydrogen bond network. J.Mol.Biol., 280, 1998
1B5O	THERMUS THERMOPHILUS ASPARTATE AMINOTRANSFERASE SINGLE MUTANT 1 Descriptor: PHOSPHATE ION, PROTEIN (ASPARTATE AMINOTRANSFERASE), PYRIDOXAL-5'-PHOSPHATE Authors: Ura, H, Nakai, T, Kawaguchi, S.I, Miyahara, I, Hirotsu, K, Kuramitsu, S. Deposit date: 1999-01-07 Release date: 2003-09-02 Last modified: 2023-08-09 Method: X-RAY DIFFRACTION (2.2 Å) Cite: Substrate recognition mechanism of thermophilic dual-substrate enzyme J.BIOCHEM.(TOKYO), 130, 2001
1AY5	AROMATIC AMINO ACID AMINOTRANSFERASE COMPLEX WITH MALEATE Descriptor: AROMATIC AMINO ACID AMINOTRANSFERASE, MALEIC ACID, PYRIDOXAL-5'-PHOSPHATE Authors: Okamoto, A, Hirotsu, K, Kagamiyama, H. Deposit date: 1997-11-14 Release date: 1998-10-14 Last modified: 2023-08-02 Method: X-RAY DIFFRACTION (2.5 Å) Cite: Crystal structures of Paracoccus denitrificans aromatic amino acid aminotransferase: a substrate recognition site constructed by rearrangement of hydrogen bond network. J.Mol.Biol., 280, 1998
1C7N	CRYSTAL STRUCTURE OF CYSTALYSIN FROM TREPONEMA DENTICOLA CONTAINS A PYRIDOXAL 5'-PHOSPHATE COFACTOR Descriptor: CYSTALYSIN, PYRIDOXAL-5'-PHOSPHATE Authors: Krupka, H.I, Huber, R, Holt, S.C, Clausen, T. Deposit date: 2000-03-16 Release date: 2000-07-26 Last modified: 2023-12-27 Method: X-RAY DIFFRACTION (1.9 Å) Cite: Crystal structure of cystalysin from Treponema denticola: a pyridoxal 5'-phosphate-dependent protein acting as a haemolytic enzyme. EMBO J., 19, 2000
1C9C	ASPARTATE AMINOTRANSFERASE COMPLEXED WITH C3-PYRIDOXAL-5'-PHOSPHATE Descriptor: ALANYL-PYRIDOXAL-5'-PHOSPHATE, ASPARTATE AMINOTRANSFERASE Authors: Ishijima, J, Nakai, T, Kawaguchi, S, Hirotsu, K, Kuramitsu, S. Deposit date: 1999-08-02 Release date: 2000-12-20 Last modified: 2024-02-07 Method: X-RAY DIFFRACTION (2.4 Å) Cite: Free energy requirement for domain movement of an enzyme J.Biol.Chem., 275, 2000
1C7O	CRYSTAL STRUCTURE OF CYSTALYSIN FROM TREPONEMA DENTICOLA CONTAINS A PYRIDOXAL 5'-PHOSPHATE-L-AMINOETHOXYVINYLGLYCINE COMPLEX Descriptor: (2E,3E)-4-(2-aminoethoxy)-2-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)imino]but-3-enoic acid, CYSTALYSIN Authors: Krupka, H.I, Huber, R, Holt, S.C, Clausen, T. Deposit date: 2000-03-16 Release date: 2000-07-26 Last modified: 2023-12-27 Method: X-RAY DIFFRACTION (2.5 Å) Cite: Crystal structure of cystalysin from Treponema denticola: a pyridoxal 5'-phosphate-dependent protein acting as a haemolytic enzyme. EMBO J., 19, 2000
1AHY	ASPARTATE AMINOTRANSFERASE HEXAMUTANT Descriptor: ASPARTATE AMINOTRANSFERASE, MALEIC ACID, PYRIDOXAL-5'-PHOSPHATE Authors: Malashkevich, V.N, Jansonius, J.N. Deposit date: 1995-02-21 Release date: 1995-09-15 Last modified: 2024-06-05 Method: X-RAY DIFFRACTION (2.3 Å) Cite: Alternating arginine-modulated substrate specificity in an engineered tyrosine aminotransferase. Nat.Struct.Biol., 2, 1995
1AKA	STRUCTURAL BASIS FOR THE CATALYTIC ACTIVITY OF ASPARTATE AMINOTRANSFERASE K258H LACKING ITS PYRIDOXAL-5'-PHOSPHATE-BINDING LYSINE RESIDUE Descriptor: ASPARTATE AMINOTRANSFERASE, PHOSPHATE ION, PYRIDOXAL-5'-PHOSPHATE Authors: Malashkevich, V.N, Jansonius, J.N. Deposit date: 1994-02-28 Release date: 1994-07-31 Last modified: 2024-02-07 Method: X-RAY DIFFRACTION (2.1 Å) Cite: Structural basis for the catalytic activity of aspartate aminotransferase K258H lacking the pyridoxal 5'-phosphate-binding lysine residue. Biochemistry, 34, 1995
1AMR	X-RAY CRYSTALLOGRAPHIC STUDY OF PYRIDOXAMINE 5'-PHOSPHATE-TYPE ASPARTATE AMINOTRANSFERASES FROM ESCHERICHIA COLI IN THREE FORMS Descriptor: 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE, ASPARTATE AMINOTRANSFERASE, MALEIC ACID Authors: Miyahara, I, Hirotsu, K, Hayashi, H, Kagamiyama, H. Deposit date: 1994-07-01 Release date: 1994-09-30 Last modified: 2024-02-07 Method: X-RAY DIFFRACTION (2.1 Å) Cite: X-ray crystallographic study of pyridoxamine 5'-phosphate-type aspartate aminotransferases from Escherichia coli in three forms. J.Biochem.(Tokyo), 116, 1994
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: 2024-06-05 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
1BJW	ASPARTATE AMINOTRANSFERASE FROM THERMUS THERMOPHILUS Descriptor: ASPARTATE AMINOTRANSFERASE, PHOSPHATE ION Authors: Nakai, T, Okada, K, Kuramitsu, S, Hirotsu, K, RIKEN Structural Genomics/Proteomics Initiative (RSGI) Deposit date: 1998-06-30 Release date: 1999-07-22 Last modified: 2024-06-05 Method: X-RAY DIFFRACTION (1.8 Å) Cite: Structure of Thermus thermophilus HB8 aspartate aminotransferase and its complex with maleate. Biochemistry, 38, 1999
1D2F	X-RAY STRUCTURE OF MALY FROM ESCHERICHIA COLI: A PYRIDOXAL-5'-PHOSPHATE-DEPENDENT ENZYME ACTING AS A MODULATOR IN MAL GENE EXPRESSION Descriptor: MALY PROTEIN, PYRIDOXAL-5'-PHOSPHATE Authors: Clausen, T. Deposit date: 1999-09-23 Release date: 2000-01-12 Last modified: 2011-07-13 Method: X-RAY DIFFRACTION (2.5 Å) Cite: X-ray structure of MalY from Escherichia coli: a pyridoxal 5'-phosphate-dependent enzyme acting as a modulator in mal gene expression. EMBO J., 19, 2000
1CQ6	ASPARTATE AMINOTRANSFERASE COMPLEX WITH C4-PYRIDOXAL-5P-PHOSPHATE Descriptor: 2-[O-PHOSPHONOPYRIDOXYL]-AMINO- BUTYRIC ACID, ASPARTATE AMINOTRANSFERASE Authors: Ishijima, J, Nakai, T, Kawaguchi, S, Hirotsu, K, Kuramitsu, S. Deposit date: 1999-08-06 Release date: 2000-12-20 Last modified: 2024-02-07 Method: X-RAY DIFFRACTION (2.7 Å) Cite: Free energy requirement for domain movement of an enzyme J.Biol.Chem., 275, 2000

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