Record Information
Version2.0
StatusDetected and Quantified
Creation Date2021-05-15 15:19:19 UTC
Update Date2025-10-07 16:07:33 UTC
Metabolite IDMMDBc0025578
Metabolite Identification
Common NameOscillatoxin F
DescriptionOscillatoxin F is a secondary metabolite belonging to the class of aplysiatoxins, which are known for their bioactive properties. Isolated from the marine cyanobacterium Lyngbya sp., oscillatoxin F is structurally related to other aplysiatoxins and has been characterized through molecular docking studies. These studies reveal that oscillatoxin F interacts with the Kv1.5 potassium channel, albeit with a weaker binding affinity of -32.217 kcal mol-1 compared to its analog oscillatoxin E, which has a stronger affinity of -37.645 kcal mol-1 (PMID:35521179 ). This interaction suggests that oscillatoxin F may play a role in modulating ion channel activity, which is crucial for various physiological processes, including cardiac function and neuronal signaling. The identification of oscillatoxin F alongside other aplysiatoxins highlights the diverse chemical landscape produced by marine cyanobacteria and underscores the potential of these compounds in pharmacological research (PMID:35521179 ).
Structure
Synonyms
ValueSource
(2R,3R)-2-Methyl-5-oxooxolan-3-yl 2-[(6S,8R,9S,10S)-8-[(2S,5S)-5-(2-bromo-5-hydroxyphenyl)-5-methoxypentan-2-yl]-10-methoxy-3,5,5,9-tetramethyl-1,7-dioxaspiro[5.5]undec-2-en-2-yl]acetic acidGenerator
Molecular FormulaC33H47BrO9
Average Mass667.634
Monoisotopic Mass666.240346
IUPAC Name(2R,3R)-2-methyl-5-oxooxolan-3-yl 2-[(6S,8R,9S,10S)-8-[(2S,5S)-5-(2-bromo-5-hydroxyphenyl)-5-methoxypentan-2-yl]-10-methoxy-3,5,5,9-tetramethyl-1,7-dioxaspiro[5.5]undec-2-en-2-yl]acetate
Traditional Name(2R,3R)-2-methyl-5-oxooxolan-3-yl [(6S,8R,9S,10S)-8-[(2S,5S)-5-(2-bromo-5-hydroxyphenyl)-5-methoxypentan-2-yl]-10-methoxy-3,5,5,9-tetramethyl-1,7-dioxaspiro[5.5]undec-2-en-2-yl]acetate
CAS Registry NumberNot Available
SMILES
[H][C@](C)(CC[C@]([H])(OC)C1=C(Br)C=CC(O)=C1)[C@@]1([H])O[C@@]2(C[C@]([H])(OC)[C@]1([H])C)OC(CC(=O)O[C@]1([H])CC(=O)O[C@]1([H])C)=C(C)CC2(C)C
InChI Identifier
InChI=1S/C33H47BrO9/c1-18(9-12-25(38-7)23-13-22(35)10-11-24(23)34)31-20(3)28(39-8)17-33(43-31)32(5,6)16-19(2)26(42-33)14-30(37)41-27-15-29(36)40-21(27)4/h10-11,13,18,20-21,25,27-28,31,35H,9,12,14-17H2,1-8H3/t18-,20-,21+,25-,27+,28-,31+,33+/m0/s1
InChI KeyOOIYWHWKLPEPEA-UFBUSALDSA-N