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6.1.1.2: tryptophan-tRNA ligase

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

Word Map on EC 6.1.1.2

Reaction

ATP
+
L-tryptophan
+
tRNATrp
=
AMP
+
diphosphate
+
L-tryptophyl-tRNATrp

Synonyms

(Mt)TrpRS, BsTRpRS, drTrpRS II, EcTrpRS, hTrpRS, hWRS, IFP53, mini tryptophanyl-tRNA synthetase, mini-TrpRS, More, Synthetase, tryptophanyl-transfer ribonucleate, T2-TrpRS, Trp-RS, TrpRS, TrpRS II, TrpRS Urzyme, TrpRS1, TrpRS2, Tryptophan translase, Tryptophan--tRNA ligase, Tryptophanyl ribonucleic synthetase, tryptophanyl tRNA synthase, tryptophanyl tRNA synthetase, Tryptophanyl-transfer ribonucleate synthetase, Tryptophanyl-transfer ribonucleic acid synthetase, Tryptophanyl-transfer ribonucleic synthetase, Tryptophanyl-transfer RNA synthetase, Tryptophanyl-tRNA synthase, Tryptophanyl-tRNA synthetase, tryptophanyl-tRNA synthetase II, tryptophanyl-tRNA synthetase1, tryptophanyl-tRNA synthetase2, trytophanyl-tRNA synthetase, tyrosyl tRNA synthetase, WARS, WARS2, WRS

ECTree

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

Storage Stability

Storage Stability on EC 6.1.1.2 - tryptophan-tRNA ligase

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STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-10°C, in 30% ethylene glycol, stable for at least 6 months
-
-20°C, 5 mM phosphate buffer, pH 7, containing 300 mM KCl, 0.1 mM tryptophan, 0.1 mM EDTA and 1 mM mercaptoethanol
-
-20°C, 50% v/v glycerol, 5 mM potassium phosphate buffer, pH 6.8, 1 mM 2-mercaptoethanol
-
-70°C, stable for at least 6 months
-
4°C, enzyme concentration 0.5-4 mg/ml in 10 mM TrisHCl buffer, pH 7.5, 0.1 mM EDTA, 1 mM DTT, without tryptophan, stable for 1 week
-