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Ontology Browser

Term:
Parent Terms Term With Siblings Child Terms
7-amido-7-deazaguanosine 
archaeosine +  
epoxyqueuosine +  
nucleoside Q +  
O-5''-beta-D-galactosylqueuosine 
O-5''-beta-D-mannosylqueuosine 
queuosine +  
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.

Synonyms
Exact Synonyms: 2-amino-5-({[(1S,4S,5R)-4,5-dihydroxycyclopent-2-en-1-yl]amino}methyl)-7-(beta-D-ribofuranosyl)-1,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
Related Synonyms: Formula=C17H23N5O7 ;   InChI=1S/C17H23N5O7/c18-17-20-14-10(15(28)21-17)6(3-19-7-1-2-8(24)11(7)25)4-22(14)16-13(27)12(26)9(5-23)29-16/h1-2,4,7-9,11-13,16,19,23-27H,3,5H2,(H3,18,20,21,28)/t7-,8-,9+,11+,12+,13+,16+/m0/s1 ;   InChIKey=QQXQGKSPIMGUIZ-AEZJAUAXSA-N ;   Nucleoside Q ;   SMILES=Nc1nc2n(cc(CN[C@H]3C=C[C@H](O)[C@@H]3O)c2c(=O)[nH]1)[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O ;   q
Xrefs: CAS:57072-36-3 ;   HMDB:HMDB0011596 ;   PMID:19285444 ;   PMID:19414587 ;   PMID:19925456 ;   PMID:20333371 ;   PMID:21487017 ;   PMID:388227

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