| Name | Gamma-glutamylcyclotransferase |
| Description | Catalyzes the formation of 5-oxoproline from gamma-glutamyl dipeptides and may play a significant role in glutathione homeostasis. Induces release of cytochrome c from mitochondria with resultant induction of apoptosis. |
| UniProt ID | O75223 |
| Gene | GGCT |
