› 3fyy

X-ray diffraction
1.8Å resolution

Function and Biology Details

Reaction catalysed: 
Galactarate = (2S,3R)-2,3-dihydroxy-5-oxohexanedioate + H(2)O
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo octamer
Assembly name:
PDBe Complex ID:
PDB-CPX-184425 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Galactarate dehydratase (D-threo-forming) Chains: A, B
Molecule details ›
Chains: A, B
Length: 391 amino acids
Theoretical weight: 44.4 KDa
Source organism: Oceanobacillus iheyensis HTE831
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8EMJ9 (Residues: 1-391; Coverage: 100%)
Gene name: OB2843
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand MG 4 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: I4
Unit cell:
a: 121.162Å b: 121.162Å c: 120.876Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.21 0.208 0.234
Expression system: Escherichia coli

Quick links

Citations

3 review citations

The Enzyme Function Initiative.
Gerlt et al. (2011)
2 more

4 mentions without citation

An antibiotic-resistance enzyme from a deep-sea bacterium.
Toth et al. (2010)
3 more