About: Prymnesin-2

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Prymnesin-2 is an organic compound that is secreted by the haptophyte Prymnesium parvum. It belongs to the prymnesin family and has potent hemolytic and ichthyotoxic properties. In a purified form it appears as a pale yellow solid. P. parvum is responsible for red harmful algal blooms worldwide, causing massive fish killings. When these algal blooms occur, this compound poses a threat to the local fishing industry. This is especially true for brackish water, as the compound can reach critical concentrations more easily.

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  • Prymnesin-2 is an organic compound that is secreted by the haptophyte Prymnesium parvum. It belongs to the prymnesin family and has potent hemolytic and ichthyotoxic properties. In a purified form it appears as a pale yellow solid. P. parvum is responsible for red harmful algal blooms worldwide, causing massive fish killings. When these algal blooms occur, this compound poses a threat to the local fishing industry. This is especially true for brackish water, as the compound can reach critical concentrations more easily. (en)
dbo:alternativeName
  • PRM2 (en)
dbo:iupacName
  • (11S)-1-((2R,3R,4R,5S)-6-((2'R,2R,2R,3'S,3R,4aR,4'aR,4aR,4aR,6R,6S,7S,7S,8R,8aR,8'R,8'aS,8R,8aR,8aS)-6-((4aS,5aS,6aR,7aS,10S,11aS,12aR,13aS,15R,15aR)-10-((R,1E,3E,8E,10E,18E)-6-amino-19-chlorononadeca-1,3,8,10,18-pentaen-12,16-diyn-1-yl)-15-hydroxyoctadecahydropyrano[3,2-b]pyrano[2,3:5',6']pyrano[2',3':5,6]pyrano[2,3-f]oxepin-2-yl)-8'-chloro-3',3,7,8,8-pentahydroxy-7-methyldotriacontahydro-[2,2':6',2:6'',2-quaterpyrano[3,2-b]pyran]-6-yl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)-11-chloro-3-(((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)hexadeca-13,15-diyne-2,4,6,7,8,9,10-heptaol (en)
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  • 11717 (xsd:nonNegativeInteger)
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  • 1109279279 (xsd:integer)
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  • Structure of prymnesin-2 (en)
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  • Prymnesin-2 corrected.svg (en)
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  • -1 (xsd:integer)
dbp:name
  • Prymnesin 2 (en)
dbp:othernames
  • PRM2 (en)
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  • Prymnesin-2 is an organic compound that is secreted by the haptophyte Prymnesium parvum. It belongs to the prymnesin family and has potent hemolytic and ichthyotoxic properties. In a purified form it appears as a pale yellow solid. P. parvum is responsible for red harmful algal blooms worldwide, causing massive fish killings. When these algal blooms occur, this compound poses a threat to the local fishing industry. This is especially true for brackish water, as the compound can reach critical concentrations more easily. (en)
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  • Prymnesin-2 (en)
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  • Prymnesin 2 (en)
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