CHEBI:149754 - 8-(2-hydroxyethyl)-6-methyllumazine

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ChEBI Name 8-(2-hydroxyethyl)-6-methyllumazine
ChEBI ID CHEBI:149754
Definition A pteridine that is lumazine substituted with a 2-hydroxyethyl group at position 8 and a methyl group at position 6; one of 20 modifications to the potent microbial riboflavin-based metabolite antigen 5-(2-oxopropylideneamino)-6-D-ribityl aminouracil (5-OP-RU), an activator of mucosal-associated invariant T (MAIT) cells when presented by the MR1 protein (reported in MED:32123373).
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C9H10N4O3
Net Charge 0
Average Mass 222.204
Monoisotopic Mass 222.07529
InChI InChI=1S/C9H10N4O3/c1-5-4-13(2-3-14)7-6(10-5)8(15)12-9(16)11-7/h4,14H,2-3H2,1H3,(H,12,15,16)
InChIKey UEFFYLLEAIHMNT-UHFFFAOYSA-N
SMILES N1C(N=C2C(C1=O)=NC(=CN2CCO)C)=O
Roles Classification
Biological Role(s): epitope
The biological role played by a material entity when bound by a receptor of the adaptive immune system. Specific site on an antigen to which an antibody binds.
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ChEBI Ontology
Outgoing 8-(2-hydroxyethyl)-6-methyllumazine (CHEBI:149754) has functional parent lumazine (CHEBI:16489)
8-(2-hydroxyethyl)-6-methyllumazine (CHEBI:149754) has role epitope (CHEBI:53000)
8-(2-hydroxyethyl)-6-methyllumazine (CHEBI:149754) is a pteridines (CHEBI:26373)
IUPAC Name
8-(2-hydroxyethyl)-6-methylpteridine-2,4(3H,8H)-dione
Synonyms Sources
2'-OH-butyl-L-6-Me ChEBI
8-(2-hydroxyethyl)-6-methyl-2,4(3H,8H)-pteridinedione ChEBI
Citation Waiting for Citations Type Source
32123373 PubMed citation Europe PMC
Last Modified
14 May 2020