3QVL
 
 | | Allantoin racemase from Klebsiella pneumoniae | | Descriptor: | Putative hydantoin racemase, [(4R)-2,5-dioxoimidazolidin-4-yl]acetic acid | | Authors: | French, J.B, Neau, D.B, Ealick, S.E. | | Deposit date: | 2011-02-25 | | Release date: | 2011-05-04 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.822 Å) | | Cite: | Characterization of the Structure and Function of Klebsiella pneumoniae Allantoin Racemase.
J.Mol.Biol., 410, 2011
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3QVJ
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3NNK
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3QW3
 | | Structure of Leishmania donovani OMP decarboxylase | | Descriptor: | Orotidine-5-phosphate decarboxylase/orotate phosphoribosyltransferase, putative (Ompdcase-oprtase, putative), ... | | Authors: | French, J.B, Ealick, S.E. | | Deposit date: | 2011-02-26 | | Release date: | 2011-04-20 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | The Leishmania donovani UMP synthase is essential for promastigote viability and has an unusual tetrameric structure that exhibits substrate-controlled oligomerization.
J.Biol.Chem., 286, 2011
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3QVK
 | | Allantoin racemase from Klebsiella pneumoniae | | Descriptor: | 1-(2,5-DIOXO-2,5-DIHYDRO-1H-IMIDAZOL-4-YL)UREA, Putative hydantoin racemase | | Authors: | French, J.B, Neau, D.B, Ealick, S.E. | | Deposit date: | 2011-02-25 | | Release date: | 2011-05-04 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.999 Å) | | Cite: | Characterization of the Structure and Function of Klebsiella pneumoniae Allantoin Racemase.
J.Mol.Biol., 410, 2011
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3QW4
 | | Structure of Leishmania donovani UMP synthase | | Descriptor: | CHLORIDE ION, UMP synthase, URIDINE-5'-MONOPHOSPHATE | | Authors: | French, J.B, Ealick, S.E. | | Deposit date: | 2011-02-26 | | Release date: | 2011-04-20 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | The Leishmania donovani UMP synthase is essential for promastigote viability and has an unusual tetrameric structure that exhibits substrate-controlled oligomerization.
J.Biol.Chem., 286, 2011
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3RM5
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3QPB
 | | Crystal Structure of Streptococcus Pyogenes Uridine Phosphorylase Reveals a Subclass of the NP-I Superfamily | | Descriptor: | 1-O-phosphono-alpha-D-ribofuranose, URACIL, Uridine phosphorylase | | Authors: | Tran, T.H, Christoffersen, S, Parker, W.B, Piskur, J, Serra, I, Terreni, M, Ealick, S.E. | | Deposit date: | 2011-02-11 | | Release date: | 2011-08-24 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.82 Å) | | Cite: | The Crystal Structure of Streptococcus pyogenes Uridine Phosphorylase Reveals a Distinct Subfamily of Nucleoside Phosphorylases.
Biochemistry, 50, 2011
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3RI6
 | | A Novel Mechanism of Sulfur Transfer Catalyzed by O-Acetylhomoserine Sulfhydrylase in Methionine Biosynthetic Pathway of Wolinella succinogenes | | Descriptor: | O-ACETYLHOMOSERINE SULFHYDRYLASE | | Authors: | Tran, T.H, Krishnamoorthy, K, Begley, T.P, Ealick, S.E. | | Deposit date: | 2011-04-13 | | Release date: | 2011-08-17 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | A novel mechanism of sulfur transfer catalyzed by O-acetylhomoserine sulfhydrylase in the methionine-biosynthetic pathway of Wolinella succinogenes.
Acta Crystallogr.,Sect.D, 67, 2011
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3O7K
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3O94
 | | High resolution crystal structures of Streptococcus pneumoniae nicotinamidase with trapped intermediates provide insights into catalytic mechanism and inhibition by aldehydes | | Descriptor: | NICOTINAMIDE, ZINC ION, nicotinamidase | | Authors: | French, J.B, Cen, Y, Sauve, A.A, Ealick, S.E. | | Deposit date: | 2010-08-03 | | Release date: | 2011-01-12 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | High-resolution crystal structures of Streptococcus pneumoniae nicotinamidase with trapped intermediates provide insights into the catalytic mechanism and inhibition by aldehydes .
Biochemistry, 49, 2010
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3RW9
 | | Crystal Structure of human Spermidine Synthase in Complex with decarboxylated S-adenosylhomocysteine | | Descriptor: | 5'-S-(3-aminopropyl)-5'-thioadenosine, Spermidine synthase | | Authors: | Seckute, J, McCloskey, D.E, Thomas, H.J, Secrist III, J.A, Pegg, A.E, Ealick, S.E. | | Deposit date: | 2011-05-08 | | Release date: | 2011-09-21 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Binding and inhibition of human spermidine synthase by decarboxylated S-adenosylhomocysteine.
Protein Sci., 20, 2011
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1JXH
 | | 4-Amino-5-hydroxymethyl-2-methylpyrimidine Phosphate Kinase from Salmonella typhimurium | | Descriptor: | PHOSPHOMETHYLPYRIMIDINE KINASE, SULFATE ION | | Authors: | Cheng, G, Bennett, E.M, Begley, T.P, Ealick, S.E. | | Deposit date: | 2001-09-07 | | Release date: | 2002-02-27 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Crystal structure of 4-amino-5-hydroxymethyl-2-methylpyrimidine phosphate kinase from Salmonella typhimurium at 2.3 A resolution.
Structure, 10, 2002
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1JXI
 | | 4-Amino-5-hydroxymethyl-2-methylpyrimidine Phosphate Kinase from Salmonella typhimurium complexed with 4-Amino-5-hydroxymethyl-2-methylpyrimidine | | Descriptor: | 4-AMINO-5-HYDROXYMETHYL-2-METHYLPYRIMIDINE, PHOSPHOMETHYLPYRIMIDINE KINASE, SULFATE ION | | Authors: | Cheng, G, Bennett, E.M, Begley, T.P, Ealick, S.E. | | Deposit date: | 2001-09-07 | | Release date: | 2002-02-27 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.64 Å) | | Cite: | Crystal structure of 4-amino-5-hydroxymethyl-2-methylpyrimidine phosphate kinase from Salmonella typhimurium at 2.3 A resolution.
Structure, 10, 2002
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1K3F
 | | Uridine Phosphorylase from E. coli, Refined in the Monoclinic Crystal Lattice | | Descriptor: | uridine phosphorylase | | Authors: | Morgunova, E.Yu, Mikhailov, A.M, Popov, A.N, Blagova, E.V, Smirnova, E.A, Vainshtein, B.K, Mao, C, Armstrong, S.R, Ealick, S.E, Komissarov, A.A, Linkova, E.V, Burlakova, A.A, Mironov, A.S, Debabov, V.G. | | Deposit date: | 2001-10-02 | | Release date: | 2001-10-10 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Atomic structure at 2.5 A resolution of uridine phosphorylase from E. coli as refined in the monoclinic crystal lattice.
FEBS Lett., 367, 1995
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1JEN
 | | HUMAN S-ADENOSYLMETHIONINE DECARBOXYLASE | | Descriptor: | PROTEIN (S-ADENOSYLMETHIONINE DECARBOXYLASE (ALPHA CHAIN)), PROTEIN (S-ADENOSYLMETHIONINE DECARBOXYLASE (BETA CHAIN)) | | Authors: | Ekstrom, J.L, Mathews, I.I, Stanley, B.A, Pegg, A.E, Ealick, S.E. | | Deposit date: | 1999-02-23 | | Release date: | 1999-06-01 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (2.25 Å) | | Cite: | The crystal structure of human S-adenosylmethionine decarboxylase at 2.25 A resolution reveals a novel fold.
Structure Fold.Des., 7, 1999
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1J58
 | | Crystal Structure of Oxalate Decarboxylase | | Descriptor: | FORMIC ACID, MAGNESIUM ION, MANGANESE (II) ION, ... | | Authors: | Anand, R, Dorrestein, P.C, Kinsland, C, Begley, T.P, Ealick, S.E. | | Deposit date: | 2002-02-25 | | Release date: | 2002-07-03 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Structure of oxalate decarboxylase from Bacillus subtilis at 1.75 A resolution.
Biochemistry, 41, 2002
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2QCX
 | | Crystal structure of Bacillus subtilis TenA Y112F mutant complexed with formyl aminomethyl pyrimidine | | Descriptor: | N-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-N-(2-HYDROXYETHYL)FORMAMIDE, Transcriptional activator tenA | | Authors: | Zhang, Y, Jenkins, A.L, Begley, T.P, Ealick, S.E. | | Deposit date: | 2007-06-19 | | Release date: | 2007-10-23 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Mutagenesis studies on TenA: A thiamin salvage enzyme from Bacillus subtilis
Bioorg.Chem., 36, 2008
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1S2G
 | | Purine 2'deoxyribosyltransferase + 2'-deoxyadenosine | | Descriptor: | (2R,3S,5R)-5-(6-amino-9H-purin-9-yl)-tetrahydro-2-(hydroxymethyl)furan-3-ol, purine trans deoxyribosylase | | Authors: | Anand, R, Kaminski, P.A, Ealick, S.E. | | Deposit date: | 2004-01-08 | | Release date: | 2004-03-30 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structures of purine 2'-deoxyribosyltransferase, substrate complexes, and the ribosylated enzyme intermediate at 2.0 A resolution.
Biochemistry, 43, 2004
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2NTM
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1S2D
 | | Purine 2'-Deoxyribosyl complex with arabinoside: Ribosylated Intermediate (AraA) | | Descriptor: | 2-deoxy-2-fluoro-alpha-D-arabinofuranose, ADENINE, Nucleoside 2-deoxyribosyltransferase | | Authors: | Anand, R, Kaminski, P.A, Ealick, S.E. | | Deposit date: | 2004-01-08 | | Release date: | 2004-03-30 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structures of purine 2'-deoxyribosyltransferase, substrate complexes, and the ribosylated enzyme intermediate at 2.0 A resolution.
Biochemistry, 43, 2004
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2NTL
 | | Crystal structure of PurO/AICAR from Methanothermobacter thermoautotrophicus | | Descriptor: | AMINOIMIDAZOLE 4-CARBOXAMIDE RIBONUCLEOTIDE, IMP cyclohydrolase | | Authors: | Kang, Y.N, Tran, A, White, R.H, Ealick, S.E. | | Deposit date: | 2006-11-07 | | Release date: | 2007-04-24 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | A novel function for the N-terminal nucleophile hydrolase fold demonstrated by the structure of an archaeal inosine monophosphate cyclohydrolase.
Biochemistry, 46, 2007
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2R86
 | | Crystal structure of PurP from Pyrococcus furiosus complexed with ATP | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, ADENOSINE-5'-TRIPHOSPHATE, PHOSPHATE ION, ... | | Authors: | Zhang, Y, White, R.H, Ealick, S.E. | | Deposit date: | 2007-09-10 | | Release date: | 2007-12-04 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Crystal structure and function of 5-formaminoimidazole-4-carboxamide ribonucleotide synthetase from Methanocaldococcus jannaschii.
Biochemistry, 47, 2008
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2R85
 | | Crystal structure of PurP from Pyrococcus furiosus complexed with AMP | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, ADENOSINE MONOPHOSPHATE, CHLORIDE ION, ... | | Authors: | Zhang, Y, White, R.H, Ealick, S.E. | | Deposit date: | 2007-09-10 | | Release date: | 2007-12-04 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Crystal structure and function of 5-formaminoimidazole-4-carboxamide ribonucleotide synthetase from Methanocaldococcus jannaschii.
Biochemistry, 47, 2008
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2R7K
 | | Crystal structure of FAICAR synthetase (PurP) from M. jannaschii complexed with AMPPCP and AICAR | | Descriptor: | 5-formaminoimidazole-4-carboxamide-1-(beta)-D-ribofuranosyl 5'-monophosphate synthetase, AMINOIMIDAZOLE 4-CARBOXAMIDE RIBONUCLEOTIDE, CHLORIDE ION, ... | | Authors: | Zhang, Y, White, R.H, Ealick, S.E. | | Deposit date: | 2007-09-09 | | Release date: | 2007-12-04 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Crystal structure and function of 5-formaminoimidazole-4-carboxamide ribonucleotide synthetase from Methanocaldococcus jannaschii.
Biochemistry, 47, 2008
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