Cyclosporin A

Description: Cyclosporin A is a naturally occurring cyclic polypeptide that is the active metabolite of a fungus. Cyclosporin A is an immunosuppressant that binds to procyclins and inhibits calcineurin (IC50=7 nM). Target: Complement System, Antibiotic, Phosphatase. Smiles: [C@H]([C@@H](C/C=C/C)C)(O)[C@@]1(N(C)C(=O)[C@H]([C@@H](C)C)N(C)C(=O)[C@H](CC(C)C)N(C)C(=O)[C@H](CC(C)C)N(C)C(=O)[C@@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CC(C)C)N(C)C(=O)[C@H]([C@H](C)C)NC(=O)[C@H](CC(C)C)N(C)C(=O)CN(C)C(=O)[C@H](CC)NC1=O)[H]. References: D'Angelo G, et al. Cyclosporin A prevents the hypoxic adaptation by activating hypoxia-inducible factor-1alpha Pro-564 hydroxylation. J Biol Chem. 2003 Apr 25,278(17):15406-11.