| Gene | Description | Domains |
|---|---|---|
| Aque_Aqu2.1.00826_001 | cDNA FLJ77883, highly similar to Human serotonin 1B receptor | 7tm_1 |
| Aque_Aqu2.1.01241_001 | Melatonin receptor type 1B | 7tm_1 |
| Aque_Aqu2.1.01517_001 | G-protein coupled receptor 161 | 7tm_1 |
| Aque_Aqu2.1.01591_001 | Opsin 1 (Cone pigments), short-wave-sensitive (Color blindness, tritan) | 7tm_1 |
| Aque_Aqu2.1.02279_001 | Melanopsin | 7tm_1 |
| Aque_Aqu2.1.02388_001 | Seven transmembrane helix receptor | 7tm_1 |
| Aque_Aqu2.1.03018_001 | Lysophosphatidic acid receptor 4 | 7tm_1 |
| Aque_Aqu2.1.03222_001 | G protein-coupled receptor 45 | 7tm_1 |
| Aque_Aqu2.1.03831_001 | P2Y purinoceptor 4 | 7tm_1 |
| Aque_Aqu2.1.03917_001 | — | 7tm_1 |
| Aque_Aqu2.1.05392_001 | cDNA FLJ75123, highly similar to Homo sapiens G protein-coupled receptor HM74a (HM74a), mRNA | 7tm_1 |
| Aque_Aqu2.1.06129_001 | Galanin receptor type 3 | 7tm_1 |
| Aque_Aqu2.1.06430_001 | HCG2039996 | 7tm_1 |
| Aque_Aqu2.1.06625_001 | Melatonin receptor type 1B | 7tm_1 |
| Aque_Aqu2.1.08227_001 | — | 7tm_1 |
| Aque_Aqu2.1.08849_001 | Probable G-protein coupled receptor 83 | 7tm_1, DUF2463 |
| Aque_Aqu2.1.08851_001 | G protein-coupled receptor 161 | 7tm_1 |
| Aque_Aqu2.1.09221_001 | Free fatty acid receptor 3 | 7tm_1 |
| Aque_Aqu2.1.09317_001 | cDNA, FLJ96609, highly similar to Homo sapiens angiotensin II receptor-like 1 (AGTRL1), mRNA | 7tm_1 |
| Aque_Aqu2.1.09318_001 | Hydroxycarboxylic acid receptor 3 | 7tm_1 |