|
The number of G protein-coupled receptors predicted in the Rhodopsin families/subfamilies of Ciona in comparison with the human genome |
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| Receptor |
Human* |
Ciona |
|
|
||
| Rhodopsin (α) |
||
| Prostaglandin |
15 |
2 |
| Amine |
40 |
8 |
| Opsins l |
9 |
3 |
| Melatonin |
3 |
3 |
| MECA |
22 |
5 |
| Unclassified amine |
- |
6 |
| Unclassified Opsin-like |
- |
3 |
| Unclassified EDG/CNR-like |
- |
1 |
| TRE1/GPR84 |
1 |
3 |
|
|
||
| Rhodopsin (β) |
||
| Peptide |
43 |
9 |
| Unclassified peptide |
- |
1 |
|
|
||
| Rhodopsin (γ) |
||
| SOG |
15 |
1+0+2 |
| MCHR |
2 |
- |
| Chemokine cluster |
42 |
2 |
| Unclassified Chemokine receptor cluster-like |
- |
12 |
|
|
||
| Rhodopsin (δ) |
||
| MAS |
8 |
- |
| LGR-like/GLHR |
8 |
2+1 |
| LDLRR |
- |
15 |
| Unclassified LGR-like |
- |
14 |
| Purine |
42 |
- |
| Olfactory |
388 |
- |
| Other Rhodopsins |
23 |
23 |
|
* Numbers and abbreviations are as described in [5, 8]. | ||
Kamesh et al. BMC Evolutionary Biology 2008 8:129 doi:10.1186/1471-2148-8-129 |
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