| Opioid receptors consist of a membrane-spanning helical domain and a G-protein signalling domain. A morphine analog occupies the opioid binding site. The G-protein domain signals to the cell that the binding site is occupied. | |
| Licence : | Droits gérés |
| Crédit: | Science Photo Library / Science Source / Greg Williams |
| Taille de l’image : | 4800 px × 6300 px |
| Model Release : | Non requis |
| Property Release : | Non requis |
| Restrictions : | - |