| Identification | Back Directory | [Name]
Nucleoside Q | [CAS]
57072-36-3 | [Synonyms]
Queosine
Queuosine
Q nucleoside
Nucleoside Q
5-[[(1S,4S,5R)-4,5-Dihydroxy-2-cyclopentenyl]aminomethyl]-7-β-D-ribofuranosyl-2-amino-7H-pyrrolo[2,3-d]pyrimidin-4(3H)-one
5-[[[(1S,4S,5R)-4,5-Dihydroxy-2-cyclopentenyl]amino]methyl]-7-β-D-ribofuranosyl-2-amino-7H-pyrrolo[2,3-d]pyrimidine-4(3H)-one
2-Amino-5-[[[(1S)-4α,5α-dihydroxy-2-cyclopenten-1β-yl]amino]methyl]-1,7-dihydro-7-β-D-ribofuranosyl-4H-pyrrolo[2,3-d]pyrimidin-4-one
4H-Pyrrolo[2,3-d]pyrimidin-4-one, 2-amino-5-[[[(1S,4S,5R)-4,5-dihydroxy-2-cyclopenten-1-yl]amino]methyl]-3,7-dihydro-7-β-D-ribofuranosyl- | [Molecular Formula]
C17H23N5O7 | [MOL File]
57072-36-3.mol | [Molecular Weight]
409.4 |
| Hazard Information | Back Directory | [Uses]
Nucleoside Q is a is a modified 7-deazaguanosine nucleoside located in the anticodon wobble position of four amino acid-specific tRNAs. In bacteria, Nucleoside Q is produced from GTP (G837905) via the 7-deazaguanosine (D201390) precursor. Nucleoside Q and its derivatives usually replace guanosine in the anticodon of tRNAsGUN of eubacteria as well as cytoplasmic and mitochondrial tRNAs of some eukaryotes. | [Definition]
ChEBI: A nucleoside found in tRNA that has an additional cyclopentenyl ring added via an NH group to the methyl group of 7-methyl-7-deazaguanosine. The cyclopentenyl ring may carry other substituents. |
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