Brand  (β version)

PDB ID: 2QUN

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Ligands
Code Name Style Show Link
MN Manganese (II) ion PoSSuM
FUD D-fructose PoSSuM
Non-standard Residues
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Glycosylation
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Structure summary

Code : 2QUN   PDBj   RCSB PDB   PDBe
Header : ISOMERASE
Title : Crystal Structure of D-tagatose 3-epimerase from Pseudomonas cichorii in Complex with D-fructose
Release Data : 2007-12-25
Compound :
mol_id molecule chains
1 D-tagatose 3-epimerase A,B,C,D
ec: 5.3.1.-
Source :
mol_id organism_scientific expression_system
1 Pseudomonas cichorii  (taxid:36746) Escherichia coli  (taxid:562)
strain: ST-24
expression_system_strain: JM109
expression_system_vector_type: PLASMID
expression_system_plasmid: pTrc99A
Authors : Yoshida, H., Yamada, M., Nishitani, T., Takada, G., Izumori, K., Kamitori, S.
Keywords : BETA/ALPHA BARREL, Isomerase
Exp. method : X-RAY DIFFRACTION ( 2.06 Å )
Citation :

Crystal structures of D-tagatose 3-epimerase from Pseudomonas cichorii and its complexes with D-tagatose and D-fructose

Yoshida, H.,Yamada, M.,Nishitani, T.  et al.
(2007)  J.Mol.Biol.  374 : 443 - 453

PubMed: 17936787
DOI: 10.1016/j.jmb.2007.09.033

Reaction

Chain : A, B, C, D
UniProt : O50580 (DT3E_PSECI)
Reaction: EC: Evidence:
Physiological Direction:
keto-D-tagatose = keto-D-sorbose 5.1.3.31 PubMed:25655925, Ref.2
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D-allulose = keto-D-fructose 5.1.3.31 PubMed:25655925, Ref.2
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D-ribulose = D-xylulose 5.1.3.31 Ref.2
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