From: The repertoire of G protein-coupled receptors in the sea squirt Ciona intestinalis
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 |