CHEBI:149744 - 6-[(1,4-dideoxy-D-ribityl)amino]-5-[(E)-(2-oxopropylidene)amino]uracil

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ChEBI Name 6-[(1,4-dideoxy-D-ribityl)amino]-5-[(E)-(2-oxopropylidene)amino]uracil
ChEBI ID CHEBI:149744
ChEBI ASCII Name 6-[(1,4-dideoxy-D-ribityl)amino]-5-[(E)-(2-oxopropylidene)amino]uracil
Definition A nucleobase analogue that is uracil substituted with a (1,4-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 been manually annotated by the ChEBI Team.
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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.
Related Structures
6-[(1,4-dideoxy-D-ribityl)amino]-5-[(E)-(2-oxopropylidene)amino]uracil is a Structural Derivative of
uracil
Mass : 112.08684
Formula : C4H4N2O2
17568
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Relationship Types
is a
has part
is conjugate base of
is conjugate acid of
is tautomer of
is enantiomer of
has functional parent
has parent hydride
is substituent group from
has role
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