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6.1.1.17: glutamate-tRNA ligase

This is an abbreviated version!
For detailed information about glutamate-tRNA ligase, go to the full flat file.

Word Map on EC 6.1.1.17

Reaction

ATP
+
L-glutamate
+
tRNAGlu
=
AMP
+
diphosphate
+
L-glutamyl-tRNAGlu

Synonyms

bifunctional aminoacyl-tRNA synthetase, bifunctional glutamate/proline-tRNA ligase, D-GluRS, discriminating GluRS, EC 2.7.2.13, Ec-GluRS, EPRS, ERS, Ers2, GltX, GluRS, GluRS1, GluRS2, GluRSAt, Glutamate--tRNA ligase, Glutamate-tRNA synthetase, Glutamic acid translase, Glutamic acid tRNA ligase, Glutaminyl-tRNA synthetase, Glutamyl tRNA synthetase, glutamyl-prolyl tRNA synthetase, glutamyl-prolyl-tRNA synthetase, glutamyl-Q tRNAASp synthetase, Glutamyl-transfer ribonucleate synthetase, Glutamyl-transfer ribonucleic acid synthetase, Glutamyl-transfer RNA synthetase, Glutamyl-tRNA synthetase, glutamyl-tRNAsynthetase, GtS, More, P85, surface-exposed glutamyl tRNA synthetase, TM1351, tRNA modifying enzyme, YadB

ECTree

     6 Ligases
         6.1 Forming carbon-oxygen bonds
             6.1.1 Ligases forming aminoacyl-tRNA and related compounds
                6.1.1.17 glutamate-tRNA ligase

KM Value

KM Value on EC 6.1.1.17 - glutamate-tRNA ligase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.00235 - 0.32
ATP
0.0023 - 3
Glu
0.07 - 0.12
L-Glu
0.001401 - 20
L-glutamate
0.00042
tRNA1Glu
-
-
0.00046
tRNA2Glu
-
-
0.00024
tRNA3Glu
-
-
-
0.00015
tRNAAsp
-
-
0.0000767 - 0.0017
tRNAGln
0.00133
tRNAGln(CUG)
-
wild type enzyme, pH and temperature not specified in the publication
0.00539
tRNAGln(UUG)
-
wild type enzyme, pH and temperature not specified in the publication
0.0000032 - 0.7
tRNAGlu
0.043 - 0.055
tRNAGlu mutant C36G
-
0.0047 - 0.085
wild type tRNAGlu
-
additional information
additional information
-