
%0 Journal Article
%A Carroll, AR 
%A Coll, JC 
%A Bourne, DJ 
%A Macleod, JK 
%A Zabriskie, TM 
%A Ireland, CM 
%A Bowden, BF 
%T Patellins 1-6 and Trunkamide A: Novel Cyclic Hexa-, Hepta- and Octa-peptides From Colonial Ascidians, <I>Lissoclinum</I> sp.
%J Australian Journal of Chemistry
%D 1996/06/01
%V 49
%N 6
%P 659-667
%K 
%R https://doi.org/10.1071/CH9960659
%U https://www.publish.csiro.au/paper/CH9960659 
%X Patellins  1-5 have been isolated from the colonial ascidian Lissoclinum patella from Viti  Levu , Fiji. Patellins 1 and 2 are cyclic hexapeptides, while patellins 3-5 are cyclic octapeptides. Two of these peptides ( patellins 3 and 5), a new cyclic octapeptide ( patellin G), a new cyclic heptapeptide ( trunkamide A), and the known metabolite lissoclinolide have also been isolated from a Lissoclinum sp. collected on the Great Barrier Reef, Australia. All structures were determined by high-field n.m.r. and mass spectroscopic methods, and by h.p.l.c . Analysis of the constituent amino acids after hydrolysis of the peptides and derivatization according to Marfey's procedure. 
