Table I.
Information on the Proteins used to Test the Leu2d System
| Protein abbreviation | Protein name | Uniprot identifier | Predicted TM helices | Mass (KDa) |
|---|---|---|---|---|
| AtPTR1 | Arabidopsis thaliana PTR1 | Q9M390 | 12 | 64 |
| ScVRG4 | Saccharomyces cerevisiae VRG4 | P40107 | 10 | 37 |
| AtNRT1.1 | A. thaliana NRT1.1 | Q05085 | 12 | 64.9 |
| SlCAT9 | Solanum lycopersicum CAT9 | K4CYY3 | 13 | 60.4 |
| ScAVT1 | S. cerevisiae AVT1 | P47082 | 11 | 65.3 |
| ScAVT2 | S. cerevisiae AVT2 | P39981 | 11 | 53.3 |
| HsENT1 | Homo sapien ENT1 | Q99808 | 11 | 50.2 |
| ScYEA4 | S. cerevisiae YEA4 | P40004 | 8 | 39.3 |
| HsCMP-SIA | H. sapien CMP-SIA | P78382 | 8 | 36.8 |