@article {3851, title = {Ferintoic acids A and B, new cyclic hexapeptides from the freshwater cyanobacterium Microcystis aeruginosa}, journal = {Journal of Natural Products}, volume = {59}, number = {6}, year = {1996}, note = {ISI Document Delivery No.: UT658Times Cited: 23Cited Reference Count: 30}, month = {Jun}, pages = {570-575}, type = {Article}, abstract = {The cyclic hexapeptides ferintoic acids A (1) and B (2) have been isolated from cells of Microcystis aeruginosa harvested during a natural bloom of the toxic cyanobacterium. The structures of 1 and 2 were determined by a combination of spectroscopic analysis and chemical degradation.}, keywords = {AMINO-ACIDS, BLUE-GREEN-ALGA, INHIBITOR, LR, PEPTIDE, PHASE, PROTEIN PHOSPHATASES, SPONGE THEONELLA SP, TOXIN}, isbn = {0163-3864}, url = {://A1996UT65800004}, author = {Williams, D. E. and Craig, M. and Holmes, C. F. B. and Andersen, R. J.} } @article {7216, title = {MOTUPORIN, A POTENT PROTEIN PHOSPHATASE INHIBITOR ISOLATED FROM THE PAPUA-NEW-GUINEA SPONGE THEONELLA-SWINHOEI GRAY}, journal = {Tetrahedron Letters}, volume = {33}, number = {12}, year = {1992}, note = {ISI Document Delivery No.: HJ784Times Cited: 131Cited Reference Count: 15}, month = {Mar}, pages = {1561-1564}, type = {Article}, abstract = {Motuporin (1), a cyclic pentapeptide that is a potent protein phosphatase-1 inhibitor and cytotoxin, has been isolated from the marine sponge Theonella swinhoei collected in Papua New Guinea. The structure of motuporin was elucidated by spectroscopic analysis and chemical degradation.}, keywords = {BIOACTIVE MARINE METABOLITES, MICROCYSTIS-AERUGINOSA, PEPTIDE, TOXIN}, isbn = {0040-4039}, url = {://A1992HJ78400009}, author = {De Silva, E. D. and Williams, D. E. and Andersen, R. J. and Klix, H. and Holmes, C. F. B. and Allen, T. M.} }