FAQ

glutamine-tRNA ligase activity

Known as: glutaminyl-transfer ribonucleate synthetase activity, glutamine translase activity, GlnRS 
Catalysis of the reaction: ATP + L-glutamine + tRNA(Gln) = AMP + diphosphate + L-glutaminyl-tRNA(Gln). [EC:6.1.1.18]
National Institutes of Health

Topic mentions per year

Topic mentions per year

1978-2014
02419782014

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Related topics

1 relation
Glutamine-tRNA ligase

Related mentions per year

Related mentions per year

1978-2015
197019801990200020102020
glutamine-tRNA ligase activity
Glutamine-tRNA ligase

Papers overview

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2007
2007
Deinococcus glutaminyl-tRNA synthetase is a chimer between proteins from an ancient and the modern pathways of aminoacyl-tRNA formation
Glutaminyl-tRNA synthetase from Deinococcus radiodurans possesses a C-terminal extension of 215 residues appending the anticodon… (More)
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2000
2000
Macromolecular assemblage of aminoacyl-tRNA synthetases: quantitative analysis of protein-protein interactions and mechanism of complex assembly.
The structure of the mammalian multi-synthetase complex was investigated in vitro using qualitative and quantitative approaches… (More)
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Highly Cited
1999
Highly Cited
1999
Macromolecular assemblage of aminoacyl-tRNA synthetases: identification of protein-protein interactions and characterization of a core protein.
In eukaryotes, from fly to human, nine aminoacyl-tRNA synthetases contribute a multienzyme complex of defined and conserved… (More)
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1996
1996
Interactions between tRNA identity nucleotides and their recognition sites in glutaminyl-tRNA synthetase determine the cognate amino acid affinity of the enzyme.
Sequence-specific interactions between aminoacyl-tRNA synthetases and their cognate tRNAs both ensure accurate RNA recognition… (More)
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1996
1996
Transfer RNA-dependent cognate amino acid recognition by an aminoacyl-tRNA synthetase.
An investigation of the role of tRNA in the catalysis of aminoacylation of Escherichia coli glutaminyl-tRNA synthetase (GlnRS… (More)
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1995
1995
Nucleotides of tRNA (Glu) involved in recognition by barley chloroplast glutamyl-tRNA synthetase and glutamyl-tRNA reductase.
The biosynthesis of delta-aminolevulinate (ALA), via the C-5 pathway, requires tRNA(Glu) as a cofactor for the glutamyl tRNA(Glu… (More)
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1994
1994
Evolution of the Glx-tRNA synthetase family: the glutaminyl enzyme as a case of horizontal gene transfer.
An important step ensuring the fidelity in protein biosynthesis is the aminoacylation of tRNAs by aminoacyl-tRNA synthetases. The… (More)
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1993
1993
Yeast tRNAAsp recognition by its cognate class II aminoacyl-tRNA synthetase
AMINOACYL-RNA synthetases can be divided into two classes according to structural features inferred from sequence alignments1–3… (More)
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Highly Cited
1990
Highly Cited
1990
Partition of tRNA synthetases into two classes based on mutually exclusive sets of sequence motifs
THE aminoacyl-transfer RNA synthetases (aaRS) catalyse the attachment of an amino acid to its cognate transfer RNA molecule in a… (More)
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1989
1989
Structural basis for misaminoacylation by mutant E. coli glutaminyl-tRNA synthetase enzymes.
A single-site mutant of Escherichia coli glutaminyl-synthetase (D235N, GlnRS7) that incorrectly acylates in vivo the amber… (More)
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