Exact Mass: 259.0457
Exact Mass Matches: 259.0457
Found 40 metabolites which its exact mass value is equals to given mass value 259.0457,
within given mass tolerance error 8.0E-6 dalton. Try search metabolite list with more accurate mass tolerance error
1.6E-6 dalton.
Glucosamine 6-phosphate
Glucosamine 6-phosphate (CAS: 3616-42-0) is normally produced in endothelial cells via de novo glucosamine synthesis by the enzyme fructose-6-phosphate amidotransferase and the modulation of this pathway by hyperglycemia and glutamine. Glutamine-fructose-6-phosphate amidotransferase (GFAT) catalyzes the first committed step in the pathway for biosynthesis of hexosamines in mammals.It is a member of the N-terminal nucleophile class of amidotransferases, GFAT transfers the amino group from the L-glutamine amide to D-fructose 6-phosphate, producing glutamic acid and glucosamine 6-phosphate. As glucosamine inhibits endothelial nitric oxide synthesis it has important implications for impaired endothelium-dependent relaxation and vascular dysfunction in diabetes mellitus (PMID:11270676, 11842094). Glucosamine 6-phosphate is normally produced in endothelial cells via the de novo glucosamine synthesis by the enzyme fructose-6-phosphate amidotransferase and the modulation of this pathway by hyperglycemia and glutamine. glutamine-fructose-6-phosphate amidotransferase (GFAT) catalyzes the first committed step in the pathway for biosynthesis of hexosamines in mammals. A member of the N-terminal nucleophile class of amidotransferases, GFAT transfers the amino group from the L-glutamine amide to D-fructose 6-phosphate, producing glutamic acid and glucosamine 6-phosphate. As glucosamine inhibits endothelial nitric oxide synthesis it has important implications for impaired endothelium-dependent relaxation and vascular dysfunction in diabetes mellitus. (PMID 11270676, 11842094) [HMDB] Acquisition and generation of the data is financially supported in part by CREST/JST. KEIO_ID G021; [MS2] KO008968 KEIO_ID G021
Glucosamine-1P
Glucosamine-1P is a substrate of enzyme UDP-N-acetylglucosamine diphosphorylase [EC 2.7.7.23] (KEGG). [HMDB] Glucosamine-1P is a substrate of enzyme UDP-N-acetylglucosamine diphosphorylase [EC 2.7.7.23] (KEGG). KEIO_ID G065
scyllo-Inosamine 4-phosphate
Aminofructose 6-phosphate
This compound belongs to the family of Pentose Phosphates. These are carbohydrate derivatives containing a pentose substituted by one or more phosphate groups.
D-Galactosamine 6-phosphate
A galactosamine phosphate that is D-galactosamine substituted at position 1 by a monophosphate group.
(5-Amino-2,3,4-trihydroxy-6-oxohexyl) dihydrogen phosphate
Sn-glycero-3-phosphoserine
A glycerol 1-phosphoserine in which the glycero portion has R-configuration.
Glucosamine 6-Phosphate (closed ring, complete stereochemistry)
[(2R,3R,4R,5R,6S)-5-amino-3,4,6-trihydroxyoxan-2-yl]methyl dihydrogen phosphate
3-Amino-3-deoxy-beta-D-fructofuranose 6-phosphoric acid
2-azaniumyl-2-deoxy-1-O-(hydroxyphosphinato)-alpha-D-galactopyranose
(5-Amino-3,4,6-trihydroxyoxan-2-yl)methyl dihydrogen phosphate
2-amino-2-deoxy-D-glucopyranose 6-phosphate
The pyranose form of D-glucosamine 6-phosphate.
alpha-D-glucosamine 6-phosphate
A 2-amino-2-deoxy-D-glucopyranose 6-phosphate that has an alpha-configuration at the anomeric position.
glycerol 1-phosphoserine
A L-serine derivative consisting of L-serine having a 1-glycerophospho group attached to the side-chain hydroxy function.
