Brand  (β version)

PDB ID: 4KPL

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Ligands
Code Name Style Show Link
CS2 D-mannonic acid PoSSuM
CL Chloride ion PoSSuM
MG Magnesium ion PoSSuM
Non-standard Residues
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Glycosylation
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Structure summary

Code : 4KPL   PDBj   RCSB PDB   PDBe
Header : HYDROLASE
Title : Crystal structure of D-mannonate dehydratase from chromohalobacter salexigens complexed with Mg,D-mannonate and 2-keto-3-deoxy-D-gluconate
Release Data : 2014-05-14
Compound :
mol_id molecule chains
1 D-mannonate dehydratase A,B,C,D,E,F,G,H
ec: 4.2.1.8
Source :
mol_id organism_scientific expression_system
1 Chromohalobacter salexigens  (taxid:290398) Escherichia coli  (taxid:562)
strain: DSM 3043 / ATCC BAA-138 / NCIMB 13768
gene: Csal_2974
Authors : Fedorov, A.A., Fedorov, E.V., Wichelecki, D., Gerlt, J.A., Almo, S.C.
Keywords : Enolase fold, D-MANNONATE DEHYDRATASE, D-MANNONATE, 2-KETO-3-DEOXY-D-GLUCONATE, hydrolase
Exp. method : X-RAY DIFFRACTION ( 2.000 Å )
Citation :

Crystal structure of d-mannonate dehydratase from chromohalobacter salexigens complexed with Mg,d-mannonate and 2-keto-3-deoxy-d-gluconate

Fedorov, A.A.,Fedorov, E.V.,Wichelecki, D.  et al.
To be Published 

Reaction

Chain : A, B, C, D, E, F, G, H
UniProt : Q1QT89 (DMGD_CHRSD)
Reaction: EC: Evidence:
Physiological Direction:
D-mannonate = 2-dehydro-3-deoxy-D-gluconate + H2O 4.2.1.8 PubMed:24697546
-
D-gluconate = 2-dehydro-3-deoxy-D-gluconate + H2O 4.2.1.39 PubMed:24697546
-
Cofactor: Evidence: Note:
Mg(2+) ECO:0000269 | PubMed:24697546
Binds 1 Mg(2+) ion per subunit.