› 6hwk

X-ray diffraction
2.69Å resolution

Function and Biology Details

Reaction catalysed: 
ATP + D-glucosamine = ADP + D-glucosamine 6-phosphate
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-103471 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glucosamine kinase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 451 amino acids
Theoretical weight: 48.31 KDa
Source organism: Streptacidiphilus jiangxiensis
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A1H7TQR5 (Residues: 1-438; Coverage: 100%)
Gene name: SAMN05414137_114149

Ligands and Environments

2 bound ligands:
Ligand CL 4 x CL
Ligand MG 3 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE MASSIF-3
Spacegroup: P21
Unit cell:
a: 58.202Å b: 111.216Å c: 150.589Å
α: 90° β: 93.21° γ: 90°
R-values:
R R work R free
0.207 0.206 0.242
Expression system: Escherichia coli

Quick links

Citations

1 citations in other articles

Carbohydrate Metabolism in Bacteria: Alternative Specificities in ADP-Glucose Pyrophosphorylases Open Novel Metabolic Scenarios and Biotechnological Tools.
Bhayani et al. (2022)

1 mention without citation

Molecular Fingerprints for a Novel Enzyme Family in Actinobacteria with Glucosamine Kinase Activity.
Manso et al. (2019)