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Literature summary for 5.1.3.B12 extracted from

  • Kim, K.; Kim, H.J.; Oh, D.K.; Cha, S.S.; Rhee, S.
    Crystal structure of D-psicose 3-epimerase from Agrobacterium tumefaciens and its complex with true substrate D-fructose: a pivotal role of metal in catalysis, an active site for the non-phosphorylated substrate, and its conformational changes (2006), J. Mol. Biol., 361, 920-931.
    View publication on PubMed

Crystallization (Commentary)

Crystallization (Comment) Organism
crystal structures of DPEase and its complex with the true substrate D-fructose. Diffraction-quality crystals of native and SeMet-enzyme are grown in 14–15% (w/v) PEG 1000, 0.1 M imidazole (pH 8.0), 0.2 M calcium acetate within five days to overall dimensions of 0.4 mm * 0.28 mm * 0.28 mm Agrobacterium tumefaciens

Protein Variants

Protein Variants Comment Organism
E150Q inactive mutant enzyme Agrobacterium tumefaciens
E244Q inactive mutant enzyme Agrobacterium tumefaciens

Metals/Ions

Metals/Ions Comment Organism Structure
additional information metal ion with octahedral coordination to two water molecules and four amino acid residues Agrobacterium tumefaciens

Organism

Organism UniProt Comment Textmining
Agrobacterium tumefaciens A9CH28
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Agrobacterium tumefaciens ATCC 33970 A9CH28
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Subunits

Subunits Comment Organism
tetramer each monomer belongs to a TIM-barrel fold Agrobacterium tumefaciens

Synonyms

Synonyms Comment Organism
DPEase ambiguous Agrobacterium tumefaciens