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2.3.2.8: arginyltransferase

This is an abbreviated version!
For detailed information about arginyltransferase, go to the full flat file.

Word Map on EC 2.3.2.8

Reaction

L-arginyl-tRNAArg
+
protein
=
tRNAArg
+
L-arginyl-[protein]

Synonyms

Arg-transferase, Arg-tRNA transferase, Arg-tRNA-protein transferase, Arg-tRNA-proteintransferase, arginyl transferase, arginyl tRNA transferase, arginyl-transfer ribonucleate-protein aminoacyltransferase, arginyl-transfer ribonucleate-protein transferase, arginyl-transferase, arginyl-tRNA protein transferase, arginyl-tRNA--protein transferase, arginyl-tRNA--protein transferase 1, arginyl-tRNA-protein transferase, arginyl-tRNA-protein transferase 1, arginyl-tRNA:protein arginyltransferase, arginyltransferase, arginyltransferase 1, ATE, Ate1, ATE1-1, ATE1-2, Ate1-3, Ate1-4, ATE1-encoded R-transferase, DdAte1, L-arginyltransferase, R-transferase

ECTree

     2 Transferases
         2.3 Acyltransferases
             2.3.2 Aminoacyltransferases
                2.3.2.8 arginyltransferase

Expression

Expression on EC 2.3.2.8 - arginyltransferase

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EXPRESSION
ORGANISM
UNIPROT
LITERATURE
ATE abundance is increased in moss (Physcomitrella patens) leafy gametophores after application of the stress hormone abscisic acid (ABA), in darkness or in red light, using a translational ATE:GUS fusion at the endogenous locus
Ate1 and arginylation are upregulated during stress and are responsible for cell death, stress is caused by e.g. H2O2, CdCl2, heat, high salt, or staurosporine, overview
Ate1 and arginylation are upregulated during stress and are responsible for cell death, stress is caused by e.g. H2O2, CdCl2, heat, high salt, or staurosporine. In wild-type cells responding to stress, there is an increase of cellular Ate1 protein level and arginylation activity, overview. The increase of Ate1 protein directly promotes cell death in a manner dependent on its arginylation activity. The wild-type and ate1DELTA yeast are challenged with high-temperature conditions: at 40°C, a heat-stress temperature for yeast, the mutant ate1DELTA yeast grows significantly faster than the wild-type. Buut when these yeast cultures are transferred from 40°C to room temperature, a non-stressing temperature for recovery, similar numbers of colonies eventually form in both the ate1DELTA and wild-type yeast. This suggests that both yeast strains are equally viable, and their difference in growth at 40°C is mainly due to a difference in growth arrest
ATE1 expression is upregulated by hypertrophic stimuli, increase in ATE1 expression upon hypertrophic stress
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enzyme expression is 2fold induced after 3 days and 7-8fold after 7 days of auxin application
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enzyme expression is not induced by abscisic acid or cytokinin
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the enzyme is downregulated in several types of human cancer samples at the protein level
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