CATH Classification

Domain Context

CATH Clusters

Superfamily 1.50.10.10
Functional Family Aldose-ketose isomerase YihS

Enzyme Information

5.-.-.-
Isomerases.
based on mapping to UniProt P32140
5.3.1.31
Sulfoquinovose isomerase.
based on mapping to UniProt P32140
Sulfoquinovose = 6-deoxy-6-sulfo-D-fructose.
-!- The enzyme, characterized from the bacterium Escherichia coli, is involved in the degradation pathway of sulfoquinovose, the polar headgroup of sulfolipids found in the photosynthetic membranes of all higher plants, mosses, ferns, algae, and most photosynthetic bacteria, as well as the surface layer of some archaea.

UniProtKB Entries (1)

P32140
SQUS_ECOLI
Escherichia coli K-12
Sulfoquinovose isomerase

PDB Structure

PDB 2RGK
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal structure of YihS in complex with D-mannose: structural annotation of Escherichia coli and Salmonella enterica yihS-encoded proteins to an aldose-ketose isomerase
Itoh, T., Mikami, B., Hashimoto, W., Murata, K.
J.Mol.Biol.