A beta-amino acid containing tripeptide from a Pseudomonas-alteromonas bacterium associated with a black sea sponge.
A novel tripeptide, 1, was isolated from the extracellular extract of a Pseudomonas-Alteromonas bacterium that was associated with the Black Sea sponge Dysidea fragilis. Compound 1 contains the novel beta-aminopimelic acid described for the first time from a natural product. The structure of 1 is suggested on the basis of the analysis of spectroscopic data and chemical degradation.
De Rosa
S
S
Istituto per la Chimica di Molecole di Interesse Biologico, CNR, Via Toiano 6, 80072 Arco Felice, Napoli, Italy. sderosa@icmib.na.cnr.it
De Giulio
A
A
Tommonaro
G
G
Popov
S
S
Kujumgiev
A
A
D020591:Alteromonas / Q000737:chemistry*; D000596:Amino Acids / Q000737:chemistry; D000818:Animals; D009842:Oligopeptides / Q000737:chemistry / Q000302:isolation & purification*; D011161:Porifera / Q000382:microbiology*; D011549:Pseudomonas / Q000737:chemistry*
D000596:Amino Acids; D009842:Oligopeptides