Plant
Record Information
Version2.0
StatusDetected and Quantified
Creation Date2021-11-18 01:55:37 UTC
Update Date2025-11-05 17:12:58 UTC
Metabolite IDMMDBc0031934
Metabolite Identification
Common NameN-Acyl-D-mannosamine
DescriptionN-Acyl-D-mannosamine is a member of the carbohydrate chemical class, specifically a derivative of D-mannosamine with an acyl group attached to its nitrogen atom. Its chemical structure features a six-membered pyranose ring, characteristic of hexosamines, along with an acylated amine functional group. N-Acyl-D-mannosamine serves as a precursor in metabolic pathways leading to the synthesis of neuraminic acids, which are important components of glycoproteins and glycolipids. The conversion of various N-acyl-D-mannosamine derivatives into corresponding neuraminic acids is facilitated by specific enzymatic activities (PMID:10486256 ). The enzyme N-acyl-D-mannosamine dehydrogenase, identified and characterized from Flavobacterium sp., plays a crucial role in this metabolic process, with studies detailing its gene cloning, sequencing, and purification (PMID:1854199 ; PMID:3240988 ). Additionally, N-acyl-D-mannosamine kinase, which phosphorylates this metabolite, is involved in further metabolic regulation, as evidenced by studies showing decreased activity in liver tissues (PMID:7470044 ; PMID:5928201 ). These pathways underscore the compound's significance in carbohydrate metabolism and enzymatic activities in various biological systems.
Structure
Synonyms
ValueSource
4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(3,4-dihydroxyphenyl)-3-(sulfooxy)ChEBI
Quercetin 3-(hydrogen sulfate)ChEBI
Quercetin 3-monosulphateChEBI
Quercetin 3-O-sulfateChEBI
4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(3,4-dihydroxyphenyl)-3-(sulphooxy)Generator
Quercetin 3-(hydrogen sulfuric acid)Generator
Quercetin 3-(hydrogen sulphate)Generator
Quercetin 3-(hydrogen sulphuric acid)Generator
Quercetin 3-monosulfateGenerator
Quercetin 3-monosulfuric acidGenerator
Quercetin 3-monosulphuric acidGenerator
Quercetin 3-O-sulfuric acidGenerator
Quercetin 3-O-sulphateGenerator
Quercetin 3-O-sulphuric acidGenerator
Quercetin 3-sulfuric acidGenerator
Quercetin 3-sulphateGenerator
Quercetin 3-sulphuric acidGenerator
Molecular FormulaC15H10O10S
Average Mass382.299
Monoisotopic Mass381.99946723
IUPAC Name[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl]oxidanesulfonic acid
Traditional Namequercetin 3-sulfate
CAS Registry NumberNot Available
SMILES
OC1=CC(O)=C2C(=O)C(OS(O)(=O)=O)=C(OC2=C1)C1=CC(O)=C(O)C=C1
InChI Identifier
InChI=1S/C15H10O10S/c16-7-4-10(19)12-11(5-7)24-14(6-1-2-8(17)9(18)3-6)15(13(12)20)25-26(21,22)23/h1-5,16-19H,(H,21,22,23)
InChI KeyDNAYVNOVGHZZLH-UHFFFAOYSA-N