Record Information
Version2.0
StatusDetected and Quantified
Creation Date2021-05-15 04:06:25 UTC
Update Date2025-10-07 16:06:01 UTC
Metabolite IDMMDBc0012601
Metabolite Identification
Common NameStevastelin A
DescriptionStevastelin A is a sulphonylated derivative of stevastelin B, classified as a metabolite within the realm of immunosuppressants. Its chemical structure includes components such as valine, threonine, serine, and 3,5-dihydroxy-2,4-dimethyl stearic acid, with the addition of an O-sulfonylthreonyl modification. Spectroscopic and chemical studies have elucidated its structure, revealing cyclic formations due to ester linkages between the carboxylic group of the O-acetylserine moiety and the hydroxyl groups of the fatty acid moiety. In vitro studies have demonstrated that stevastelin A inhibits the phosphatase activity of the dual-specificity phosphatase VH1-related human protein (VHR), although it does not exhibit inhibitory effects on gene expression or cell-cycle progression in situ. These characteristics suggest a potential role in modulating cellular signaling pathways, particularly in the context of immune responses. The unique structural features and biological activities of stevastelin A position it as a compound of interest in the development of therapeutic agents targeting immune-related conditions (PMID:9195865 , PMID:8698640 ).
Structure
Synonyms
ValueSource
[(1R)-1-[(3S,6S,9S)-3-[(Acetyloxy)methyl]-5,8,11,13-tetrahydroxy-12,14-dimethyl-2-oxo-9-(propan-2-yl)-15-tridecyl-1-oxa-4,7,10-triazacyclopentadeca-4,7,10-trien-6-yl]ethoxy]sulfonateGenerator
[(1R)-1-[(3S,6S,9S)-3-[(Acetyloxy)methyl]-5,8,11,13-tetrahydroxy-12,14-dimethyl-2-oxo-9-(propan-2-yl)-15-tridecyl-1-oxa-4,7,10-triazacyclopentadeca-4,7,10-trien-6-yl]ethoxy]sulphonateGenerator
[(1R)-1-[(3S,6S,9S)-3-[(Acetyloxy)methyl]-5,8,11,13-tetrahydroxy-12,14-dimethyl-2-oxo-9-(propan-2-yl)-15-tridecyl-1-oxa-4,7,10-triazacyclopentadeca-4,7,10-trien-6-yl]ethoxy]sulphonic acidGenerator
Molecular FormulaC34H61N3O12S
Average Mass735.93
Monoisotopic Mass735.39759559
IUPAC Name[(1R)-1-[(3S,6S,9S)-3-[(acetyloxy)methyl]-5,8,11,13-tetrahydroxy-12,14-dimethyl-2-oxo-9-(propan-2-yl)-15-tridecyl-1-oxa-4,7,10-triazacyclopentadeca-4,7,10-trien-6-yl]ethoxy]sulfonic acid
Traditional Name(1R)-1-[(3S,6S,9S)-3-[(acetyloxy)methyl]-5,8,11,13-tetrahydroxy-9-isopropyl-12,14-dimethyl-2-oxo-15-tridecyl-1-oxa-4,7,10-triazacyclopentadeca-4,7,10-trien-6-yl]ethoxysulfonic acid
CAS Registry NumberNot Available
SMILES
[H][C@](C)(OS(O)(=O)=O)[C@]1([H])N=C(O)[C@@]([H])(N=C(O)C([H])(C)C([H])(O)C([H])(C)C([H])(CCCCCCCCCCCCC)OC(=O)[C@]([H])(COC(C)=O)N=C1O)C(C)C
InChI Identifier
InChI=1S/C34H61N3O12S/c1-8-9-10-11-12-13-14-15-16-17-18-19-27-22(4)30(39)23(5)31(40)36-28(21(2)3)32(41)37-29(24(6)49-50(44,45)46)33(42)35-26(34(43)48-27)20-47-25(7)38/h21-24,26-30,39H,8-20H2,1-7H3,(H,35,42)(H,36,40)(H,37,41)(H,44,45,46)/t22?,23?,24-,26+,27?,28+,29+,30?/m1/s1
InChI KeyVUMYBJFFBNXPOV-CSFMTDHRSA-N