X-ray diffraction
2.5Å resolution

Functional annotation of Escherichia coli yihS-encoded protein


Function and Biology Details

Reaction catalysed:
Sulfoquinovose = 6-deoxy-6-sulfo-D-fructose
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Sulfoquinovose isomerase Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 421 amino acids
Theoretical weight: 48.56 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
  • Canonical: P32140 (Residues: 1-413; Coverage: 100%)
Gene names: JW5569, b3880, yihS
Sequence domains: N-acylglucosamine 2-epimerase (GlcNAc 2-epimerase)
Structure domains: Glycosyltransferase

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL38B1
Spacegroup: C2
Unit cell:
a: 245.87Å b: 142.158Å c: 94.591Å
α: 90° β: 107.61° γ: 90°
R R work R free
0.18 0.18 0.236
Expression system: Escherichia coli