Record Information
Version2.0
StatusDetected and Quantified
Creation Date2022-06-17 20:00:47 UTC
Update Date2025-10-07 16:09:15 UTC
Metabolite IDMMDBc0055627
Metabolite Identification
Common Name7,8-didemethyl-8-hydroxy-5-deazariboflavin
Description7,8-didemethyl-8-hydroxy-5-deazariboflavin is a riboflavin analog belonging to the class of flavin derivatives. Its chemical structure features a modified isoalloxazine ring system, which is essential for its function as a cofactor in various biochemical pathways. This compound has been identified as the archaeal cofactor F0, indicating its role in electron transfer processes within certain microorganisms (PMID:36530053 ). Additionally, it has been demonstrated that SePhrB utilizes 7,8-didemethyl-8-hydroxy-5-deazariboflavin as an antenna chromophore, highlighting its involvement in light-harvesting mechanisms (PMID:35639925 ). The unique structural modifications of this metabolite contribute to its specific interactions within biochemical systems, facilitating processes such as photosynthesis and electron transport in extremophiles.
Structure
Synonyms
ValueSource
7,8-Didemethyl-8-hydroxy-5-deazariboflavinChEBI
7,8-Didemethyl-8-hydroxy-5-deazariboflavin anionChEBI
7,8-Didemethyl-8-hydroxy-5-deazariboflavin-3-ideChEBI
Molecular FormulaC16H16N3O7
Average Mass362.319
Monoisotopic Mass362.099373447
IUPAC Name2-hydroxy-4,8-dioxo-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]-3H,4H,8H,10H-pyrimido[4,5-b]quinolin-3-ide
Traditional Name2-hydroxy-4,8-dioxo-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]-3H-pyrimido[4,5-b]quinolin-3-ide
CAS Registry NumberNot Available
SMILES
[H][C@@](O)(CO)[C@@]([H])(O)[C@@]([H])(O)CN1C2=CC(=O)C=CC2=CC2=C1N=C(O)[N-]C2=O
InChI Identifier
InChI=1S/C16H17N3O7/c20-6-12(23)13(24)11(22)5-19-10-4-8(21)2-1-7(10)3-9-14(19)17-16(26)18-15(9)25/h1-4,11-13,20,22-24H,5-6H2,(H2,17,18,21,25,26)/p-1/t11-,12+,13-/m0/s1
InChI KeyYUTUUCYDXGWRNU-XQQFMLRXSA-M