Cell surface receptors which bind prostaglandins with a high affinity and trigger intracellular changes which influence the behavior of cells. Prostaglandin E receptors prefer prostaglandin E2 to other endogenous prostaglandins. They are subdivided into EP1, EP2, and EP3 types based on their effects and their pharmacology. (mesh:D018078)
| Synonym | Reference | Specificity |
| prostaglandin E receptor | Exact |
| Identifier | Name | Relation |
| HGNC:9595 | PTGER3 | isa |
| HGNC:9596 | PTGER4 | isa |
| HGNC:9594 | PTGER2 | isa |
| HGNC:9593 | PTGER1 | isa |