Description: Lyngbyatoxin A is an indole alkaloid from blue-green alga Lyngbya majuscula Gomont, responsible for dermatitis known as "swimmers' itch" in Hawaii. Target: Others. Smiles: CC(C)[C@@H]1N(C)c2ccc(c3[nH]cc(C[C@@H](CO)NC1=O)c23)[C@](C)(CCC=C(C)C)C=C. References: Wells KN, Videau P, Nelson D, Eiting JE,...

Teleocidin A1, also known as lyngbyatoxin A, is a fungal metabolite that has been isolated from S. mediocidicus and is the R enantiomer of (S)-teleocidin A. It acts as a tumor promoter, inducing ornithine decarboxylase activity in mouse skin, increasing adhesion of HL-60 human leukemia cells (ED50 = 7 ng/ml), and...