Table 1. Target-Template Rhodopsin Pairs Considered in Our Study.
| target rhodopsin | template rhodopsin | sequence identity (%) |
|---|---|---|
| H. salinarum BR | Haloquadratum walsbyi BR | 55 |
| archaerhodopsin 1 | archaerhodopsin 2 | 84 |
| H. salinarum BR | archaerhodopsin 2 | 54 |
| green-light PR | blue-light PR from HOT75 | 77 |
| blue-light PR from Med12 | blue-light PR from HOT75 | 57 |
| thermophilic rhodopsin | xanthorhodopsin | 53 |
| H. salinarum halorhodopsin | Natronomonas pharaonis halorhodopsin | 55 |
| Acetabularia rhodopsin I | Acetabularia rhodopsin II | 55 |
| H. salinarum BR | Acetabularia rhodopsin II | 19 |
| H. salinarum BR | N. pharaonis sensory rhodopsin II | 28 |
| H. salinarum BR | Anabaena sensory rhodopsin | 27 |
| H. salinarum BR | sodium pump KR2 | 19 |
| H. salinarum BR | thermophilic rhodopsin | 24 |
| H. salinarum BR | blue-light PR from HOT75 | 25 |
| H. salinarum BR | Euastrum sibiricum PR | 26 |
| H. salinarum BR | Nemotelus marinus CIP rhodopsin | 20 |
| H. salinarum BR | H. salinarum halorhodopsin | 31 |
| H. salinarum BR | channel rhodopsin | 15 |