Seco[D-Asp3]microcystin-RR and [D-Asp 3,D-Glu(OMe)6]microcystin-RR, Two New Microcystins from a Toxic Water Bloom of the Cyanobacterium Planktothrix rubescens

Journal of Natural Products

Volumn 67, Issue 3, 2004, Pages 337-342

  Grach Pogrebinsky, Olga ^a   Sedmak, Bojan ^b   Carmeli, Shmuel ^a  

^a TEL AVIV UNIVERSITY   (Israel)

^b NATIONAL INSTITUTE OF BIOLOGY   (Slovenia)

Author keywords

[No Author keywords available]

Indexed keywords

[3 DEXTRO ASPARTIC ACID, 6 DEXTRO GLUTAMIC ACID O METHYL ESTER]MICROCYSTIN RR; [3 DEXTRO ASPARTIC ACID]MICROCYSTIN RR; CYANOGINOSIN; UNCLASSIFIED DRUG; (D ASP(3),D GLU(OME)(6))MICROCYSTIN RR; (D-ASP(3),D-GLU(OME)(6))MICROCYSTIN-RR; BACTERIAL TOXIN; CYCLOPEPTIDE; ENZYME INHIBITOR; PHOSPHOPROTEIN PHOSPHATASE; SECO(D ASP(3))MICROCYSTIN RR; SECO(D-ASP(3))MICROCYSTIN-RR;

ARTICLE; CYANOBACTERIUM; DRUG ACTIVITY; DRUG ISOLATION; DRUG STRUCTURE; DRUG SYNTHESIS; MASS SPECTROMETRY; NONHUMAN; NUCLEAR MAGNETIC RESONANCE; PLANKTOTHRIX RUBESCENS; STEREOCHEMISTRY; STRUCTURE ANALYSIS; AMINO ACID SEQUENCE; CHEMICAL STRUCTURE; CHEMISTRY; DRUG ANTAGONISM; ISOLATION AND PURIFICATION; SLOVENIA; STEREOISOMERISM;

PLANKTOTHRIX RUBESCENS;

AMINO ACID SEQUENCE; BACTERIAL TOXINS; CYANOBACTERIA; ENZYME INHIBITORS; MASS SPECTROMETRY; MICROCYSTINS; MOLECULAR STRUCTURE; NUCLEAR MAGNETIC RESONANCE, BIOMOLECULAR; PEPTIDES, CYCLIC; PHOSPHOPROTEIN PHOSPHATASE; SLOVENIA; STEREOISOMERISM;

EID: 1642632500     PISSN: 01633864     EISSN: None     Source Type: Journal    
DOI: 10.1021/np034036r     Document Type: Article

References (19)

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2. The species has been identified according to Starmach (1966) as Oscillatoria rubescens (DC. ex Gom.) (Starmach, K. In Flora Slodkowodna. Polski; Starmach, K., Ed.; Polska Akademia Nuuk, Panstwowe Wydawnictwo Naukowe: Warszawa; 1966; Vol. 2, pp 1-808). Anagnostidis and Komarek (1988) have introduced a new classification system of the order Oscillatoriales that takes into consideration up to date phenotypic as well as ultrastructural, biochemical, physiological, and ecological characteristics (Anagnostidis, K.; Komarek, J. Arch. Hydrobiol. Suppl. 1988, 80, 1-4, Algolog. Stud. 1988, 50-53, 327-472). In this work Oscillatoria rubescens has been redefined as Planktothrix rubescens (DC. ex Gom.) comb. n. [basionym Oscillatoria rubesens DC. ex Gom. Ann. Sci. Nat. VII Bot., 1892, 16, 204] (family Phormidiaceaea, order Oscillatoriales).
3. The species has been identified according to Starmach (1966) as Oscillatoria rubescens (DC. ex Gom.) (Starmach, K. In Flora Slodkowodna. Polski; Starmach, K., Ed.; Polska Akademia Nuuk, Panstwowe Wydawnictwo Naukowe: Warszawa; 1966; Vol. 2, pp 1-808). Anagnostidis and Komarek (1988) have introduced a new classification system of the order Oscillatoriales that takes into consideration up to date phenotypic as well as ultrastructural, biochemical, physiological, and ecological characteristics (Anagnostidis, K.; Komarek, J. Arch. Hydrobiol. Suppl. 1988, 80, 1-4, Algolog. Stud. 1988, 50-53, 327-472). In this work Oscillatoria rubescens has been redefined as Planktothrix rubescens (DC. ex Gom.) comb. n. [basionym Oscillatoria rubesens DC. ex Gom. Ann. Sci. Nat. VII Bot., 1892, 16, 204] (family Phormidiaceaea, order Oscillatoriales).
4. The species has been identified according to Starmach (1966) as Oscillatoria rubescens (DC. ex Gom.) (Starmach, K. In Flora Slodkowodna. Polski; Starmach, K., Ed.; Polska Akademia Nuuk, Panstwowe Wydawnictwo Naukowe: Warszawa; 1966; Vol. 2, pp 1-808). Anagnostidis and Komarek (1988) have introduced a new classification system of the order Oscillatoriales that takes into consideration up to date phenotypic as well as ultrastructural, biochemical, physiological, and ecological characteristics (Anagnostidis, K.; Komarek, J. Arch. Hydrobiol. Suppl. 1988, 80, 1-4, Algolog. Stud. 1988, 50-53, 327-472). In this work Oscillatoria rubescens has been redefined as Planktothrix rubescens (DC. ex Gom.) comb. n. [basionym Oscillatoria rubesens DC. ex Gom. Ann. Sci. Nat. VII Bot., 1892, 16, 204] (family Phormidiaceaea, order Oscillatoriales).
5. The species has been identified according to Starmach (1966) as Oscillatoria rubescens (DC. ex Gom.) (Starmach, K. In Flora Slodkowodna. Polski; Starmach, K., Ed.; Polska Akademia Nuuk, Panstwowe Wydawnictwo Naukowe: Warszawa; 1966; Vol. 2, pp 1-808). Anagnostidis and Komarek (1988) have introduced a new classification system of the order Oscillatoriales that takes into consideration up to date phenotypic as well as ultrastructural, biochemical, physiological, and ecological characteristics (Anagnostidis, K.; Komarek, J. Arch. Hydrobiol. Suppl. 1988, 80, 1-4, Algolog. Stud. 1988, 50-53, 327-472). In this work Oscillatoria rubescens has been redefined as Planktothrix rubescens (DC. ex Gom.) comb. n. [basionym Oscillatoria rubesens DC. ex Gom. Ann. Sci. Nat. VII Bot., 1892, 16, 204] (family Phormidiaceaea, order Oscillatoriales).
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19. 3 water with a retention time of 3 years. The average water temperature is 12 °C, in summer reaches 24 °C, and is covered with ice in winter. The productivity of the lake is normally low, and the inflows are rich and permanent. The nutrients in the phase of summer stratification diffuse from the lake bottom and support metalimnetic blooms. Almost every year Planktothrix rubescens blooms appear in the lake, which in favorable meteorological and climatic conditions migrate to the surface, frequently covering almost the entire lake surface (Sedmak, B.; Kosi G. Acta Biol. Slovenica 2002, 45, 17-30).