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ONTOLOGY REPORT - ANNOTATIONS


Term:tRNA-guanosine(34) queuine transglycosylase activity
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Accession:GO:0008479 term browser browse the term
Definition:Catalysis of the reaction: guanosine34 in tRNA + queuine = guanine + queuosine34 in tRNA.
Synonyms:exact_synonym: eTGT;   queuine tRNA-ribosyltransferase;   queuine tRNA-ribosyltransferase activity;   queuine(34) transfer ribonucleate ribosyltransferase;   tRNA guanine transglycosylase;   tRNA-guanosine(34) queuine transglycosylase
 broad_synonym: Q-insertase;   TGT;   tRNA transglycosylase
 related_synonym: guanine insertion enzyme
 xref: EC:2.4.2.64;   MetaCyc:QUEUOSINE-TRNA-RIBOSYLTRANSFERASE-RXN;   RHEA:16633;   reactome:R-HSA-6782443 "QTRT1:QTRTD1 exchange guanine for queuosine at guanosine-34 of tRNA(Tyr)"



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tRNA-guanosine(34) queuine transglycosylase activity term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Qtrt1 queuine tRNA-ribosyltransferase catalytic subunit 1 enables TAS
IEA
ISS
ISO
IBA
GO_REF:0000116
GO_REF:0000024
GO_REF:0000003
(PMID:20354154), (PMID:34241577)
GO_REF:0000033
(PMID:19414587), (PMID:35815944)
RHEA
UniProt
RGD
GO_Central
PMID:19414587 PMID:20354154 PMID:34241577 PMID:35815944 PMID:6986171 GO_REF:0000003 GO_REF:0000024 GO_REF:0000033 GO_REF:0000116, RGD:724772 NCBI chr 8:19,965,801...19,973,843
Ensembl chr 8:19,966,336...19,973,837
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G Qtrt2 queuine tRNA-ribosyltransferase accessory subunit 2 enables IEA GO_REF:0000104 UniProt GO_REF:0000104 NCBI chr11:56,806,417...56,837,239
Ensembl chr11:56,806,385...56,837,228
JBrowse link

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  molecular_function 21090
    catalytic activity 6125
      catalytic activity, acting on a nucleic acid 632
        catalytic activity, acting on RNA 391
          catalytic activity, acting on a tRNA 136
            tRNA-guanosine(34) queuine transglycosylase activity 2
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