The occurrence of n-saturated, branched, and unsaturated fatty acids of 3 wild terrestrial strains of the genus Chroococcidiopsis (Order Chroococcales): C. supralittoralis, C. umbratilis, and C. versatilis collected from Lake Kinneret, Dead Sea, and Ein Kerem (Jerusalem) was investigated and individual compounds identified by gas chromatography-mass spectrometry. Polar lipids also were examined. Among polar lipids (studied using two-dimensional thin-layer chromatography) were as major glycolipids isolated: monogalactosyl-diacylglycerols, digalactosyl-diacylglycerols, 6-sulfoquinovosyl-diacylglycerols and phosphatidylglycerol. Nonphosphorus betaine-containing lipid, viz. N,N,N-trimethylhomoserin-4-O-yl-diacylglycerol, was found for the first time in cyanobacterial species.

Institute of Microbiology 142 20 Prague Czechia

Zobrazit více v PubMed

Mol Phylogenet Evol. 2002 Apr;23(1):82-90 PubMed

Phycologia. 1993;32(5):315-22 PubMed

Arch Biochem Biophys. 1995 Feb 20;317(1):103-11 PubMed

Prog Lipid Res. 1996 Mar;35(1):1-51 PubMed

Biochem J. 2002 Oct 1;367(Pt 1):287-93 PubMed

J Chromatogr A. 1999 Nov 12;862(2):221-9 PubMed

Proc Natl Acad Sci U S A. 2001 May 8;98(10):5910-5 PubMed

Mol Microbiol. 1999 Apr;32(1):63-73 PubMed

Folia Microbiol (Praha). 2003;48(3):357-60 PubMed

Folia Microbiol (Praha). 2003;48(1):71-5 PubMed

Adv Space Res. 1995 Mar;15(3):243-6 PubMed

J Bacteriol. 1996 Nov;178(21):6140-4 PubMed

Int J Syst Evol Microbiol. 2000 May;50 Pt 3:1029-34 PubMed

Biosystems. 1990;23(4):345-57 PubMed

Polarforschung. 1988;58(2-3):251-9 PubMed

Phytochemistry. 2000 Jun;54(4):401-7 PubMed

Plant Physiol. 1988 Mar;86(3):931-4 PubMed

J Bacteriol. 2001 Apr;183(7):2298-305 PubMed

J Nat Prod. 1997 Dec;60(12):1251-60 PubMed