TABLE 1.
Glucose isomerase, xylose isomerase, and D-psicose 3-epimerase genes discovered by bioinformatic analysis.
| Gene | Enzyme | Original strain | Length (bp) |
|---|---|---|---|
| YlXI | Xylose isomerase | Yarrowia lipolytica Po1f | 1,179 |
| YlGPI | Glucose-6-phosphate isomerase | Yarrowia lipolytica Po1f | 1,668 |
| GoDPEase | D-psicose 3-epimerase or xylose isomerase( a ) | Gluconobacter oxydans 621H | 852 |
| GoXI_02 | Xylose isomerase | Gluconobacter oxydans 621H | 744 |
| GoGPI | Glucose-6-phosphate isomerase | Gluconobacter oxydans 621H | 1,068 |
| PpDPEase_01 | D-psicose 3-epimerase | Pseudomonas putida KT2440 | 1,248 |
| PpDPEase_02 | D-psicose 3-epimerase | Pseudomonas putida KT2440 | 783 |
| PpXI | Xylose isomerase | Pseudomonas putida KT2440 | 816 |
| BsDPEase_01 | D-psicose 3-epimerase | Bacillus subtilis subsp. subtilis str. 168 | 915 |
| BsDPEase_02 | D-psicose 3-epimerase | Bacillus subtilis subsp. subtilis str. 168 | 894 |
| BsXI | Xylose isomerase | Bacillus subtilis subsp. subtilis str. 168 | 1,338 |
| BsGPI | Glucose-6-phosphate isomerase | Bacillus subtilis subsp. subtilis str. 168 | 1,353 |
| PaXI | Xylose isomerase | Pseudomonas aeruginosa PAO1 | 816 |
| PaDPEase_01 | D-psicose 3-epimerase | Pseudomonas aeruginosa PAO1 | 783 |
| PaDPEase_02 | D-psicose 3-epimerase | Pseudomonas aeruginosa PAO1 | 798 |
| BtDPEase | D-psicose 3-epimerase or xylose isomerase( a ) | Bacillus thuringiensis ATCC 10792 | 843 |
These genes were annotated as both D-psicose 3-epimerase and xylose isomerase in the local blast analysis.