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Echinobase
ECB-ART-39285
Nat Prod Res 2004 Dec 01;186:565-70. doi: 10.1080/14786410310001630591.
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Pseudostichoposide B--new triterpene glycoside with unprecedent type of sulfatation from the deep-water North-Pacific Sea cucumber Pseudostichopus trachus.

Silchenko AS , Avilov SA , Kalinin VI , Kalinovsky AI , Stonik VA , Smirnov AV .


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New triterpene disulfated tetraoside, pseudostichoposide B (1) has been isolated from the sea cucumber Pseudostichopus trachus. The structure of this glycoside has been deduced by the extensive analysis of NMR and mass-spectra and chemical evidence. Except for a common sulfate group at C-4 of the first xylose residue, pseudostichoposide B contains an additional sulfate group at C-3 of quinovose residue in the carbohydrate chain, not earlier found in sea cucumber glycosides.

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Genes referenced: LOC100887844