| Status | Description | Organism | Genes | References |
|---|---|---|---|---|
| L-fucose isomerase | Aeropyrum camini | G12YU-1224 | ||
| L-fucose isomerase | Acidobacterium capsulatum | GKF4-2695 | ||
| L-fucose isomerase | Actinobacillus minor | fucI | ||
| L-fucose isomerase | Akkermansia muciniphila | fucI | ||
| arabinose isomerase | Actinomyces naeslundii | fucI | ||
| L-fucose isomerase | Actinobacillus pleuropneumoniae | fucI | ||
| L-fucose isomerase | Streptomyces setonii | G10GW-2876 | ||
| L-fucose isomerase | Bacteroides faecis | fucI | ||
| putative L-fucose isomerase | Bacteroides fragilis | fucI | ||
| L-fucose isomerase | Brachyspira hampsonii | fucI |