Record Information
Version2.0
StatusDetected and Quantified
Creation Date2022-06-05 23:11:51 UTC
Update Date2025-10-07 16:04:18 UTC
Metabolite IDMMDBc0054424
Metabolite Identification
Common NameD-erythrose
DescriptionD-erythrose is a pentose sugar belonging to the class of aldopentoses. Its chemical structure features a five-carbon backbone with an aldehyde group, making it a crucial intermediate in various metabolic pathways. D-erythrose is involved in the pentose phosphate pathway, where it plays a role in redox homeostasis and host response, as indicated by untargeted metabolomic profiling that identified D-erythrose 4-phosphate among other metabolites (PMID:40427288 ). Additionally, D-erythrose has been shown to improve stress tolerance in salt-sensitive maize varieties by promoting primary root length (PMID:41040158 ). It is also a product of photocatalytic treatments involving other aldopentoses, demonstrating its versatility in synthetic chemistry (PMID:40436901 ). Furthermore, D-erythrose 4-phosphate serves as a key precursor for the biosynthesis of tyrosol in Saccharomyces cerevisiae, with its flux determining the yield of this compound (PMID:39686978 ). The enzyme cascade involving D-erythrose isomerase and other related enzymes highlights its potential in ATP production from D-fructose (PMID:40143462 ). Overall, D-erythrose exemplifies the intricate connections between carbohydrate metabolism and various biochemical pathways.
Structure
Synonyms
ValueSource
Erythrose, (r*,s*)-isomerMeSH
Erythrose, (S-(r*,s*))-isomerMeSH
Erythrose, (R-(r*,s*))-isomerMeSH
L-ThreoseMeSH
ThreoseMeSH
D-ThreoseMeSH
ErythroseMeSH
2,3,4-TrihydroxybutanalMeSH
Molecular FormulaC4H8O4
Average Mass120.1039
Monoisotopic Mass120.042258744
IUPAC Name(2R,3R)-2,3,4-trihydroxybutanal
Traditional Nameerythrose
CAS Registry NumberNot Available
SMILES
[H][C@@](O)(CO)[C@@]([H])(O)C=O
InChI Identifier
InChI=1S/C4H8O4/c5-1-3(7)4(8)2-6/h1,3-4,6-8H,2H2/t3-,4+/m0/s1
InChI KeyYTBSYETUWUMLBZ-IUYQGCFVSA-N