CHEBI:149756 - 6-[(1,3-dideoxy-D-ribityl)amino]-5-[(E)-(2-oxopropylidene)amino]uracil

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ChEBI Name 6-[(1,3-dideoxy-D-ribityl)amino]-5-[(E)-(2-oxopropylidene)amino]uracil
ChEBI ID CHEBI:149756
ChEBI ASCII Name 6-[(1,3-dideoxy-D-ribityl)amino]-5-[(E)-(2-oxopropylidene)amino]uracil
Definition A nucleobase analogue that is uracil substituted with a (1,3-dideoxy-D-ribityl)amino group at position 6 and an (E)-(2-oxopropylidene)amino group at position 5; 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 not been annotated and is a preliminary ChEBI entity.
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 6-[(1,3-dideoxy-D-ribityl)amino]-5-[(E)-(2-oxopropylidene)amino]uracil (CHEBI:149756) has functional parent uracil (CHEBI:17568)
6-[(1,3-dideoxy-D-ribityl)amino]-5-[(E)-(2-oxopropylidene)amino]uracil (CHEBI:149756) has role epitope (CHEBI:53000)
6-[(1,3-dideoxy-D-ribityl)amino]-5-[(E)-(2-oxopropylidene)amino]uracil (CHEBI:149756) is a nucleobase analogue (CHEBI:67142)
6-[(1,3-dideoxy-D-ribityl)amino]-5-[(E)-(2-oxopropylidene)amino]uracil (CHEBI:149756) is a pyrimidone (CHEBI:38337)
Last Modified
14 May 2020