| tRNA | transfer ribonucleic acid |
|---|---|
| tRNA | GLU transfer ribonucleic acid glutamic acid |
| tRNA-i(met) | transfer ribonucleic acid initiator methionine |
| tRNA-SER | transfer ribonucleic acid serine |
| LARS | leucyl-tRNA synthetase |
|---|---|
| TARS | threonyl-tRNA synthetase |
| tRNA | Transfer RNA |
|---|---|
| tRNA | Transfer ribonucleic acid |
| aa-tRNA | Aminoacyl-tRNA |
|---|---|
| AlaRS | Alanyl-tRNA Synthetase |
| aaRS | Aminoacyl-tRNA synthetase |
| ArgRS | Arginyl-tRNA synthetase |
| AspRS | Aspartyl-tRNA synthetase |
| tRNA | rNA |
|---|---|
| tRNA (5-methylaminomethyl-2-thiouridylate)-methyltransferase | <enzyme> From E coli; has two enzymatic activities, one demodifies 5-carboxymethylaminomethyl-2-thiouridine to the 5-amino cpd, the other catalyses the transfer of a methyl group from s-adenosylmethionine to 5-aminomethyl-2-thiouridine thus forming 5-methylaminomethyl-2-thiouridine Registry number: EC 2.1.1.61 Synonym: trna(5-methylaminomethyl-2-thiouridine)-methyltransferase, trna(mnm5s2u)-methyltransferase (26 Jun 1999) |
| tRNA 2-selenouridine synthase | <enzyme> Catalyses the conversion of a 5-methylaminomethyl-2-thiouridine in trna to 5-methylaminomethyl-2-selenouridine Registry number: EC 2.8.1.- (26 Jun 1999) |
| tRNA 3'-processing endonuclease | <enzyme> Involved in processing precursor trna from eukaryotic nuclei and organelles between nucleotides 74 and 75 to give 3'c-oh Registry number: EC 3.1.27.- (26 Jun 1999) |
| tRNA A64-2'-O-ribosylphosphate transferase | <enzyme> Rit - ribosylation of the initiator trna; a trna backbone-modifying enzyme that mediates initiator and elongator trna discrimination; forms 2'-o-ribosylphosphate on adenosine 64 of saccharomyces cerevisiae trna; genbank x80795 Registry number: EC 2.4.2.- Synonym: rit1 protein, rit1 gene product (26 Jun 1999) |
| tRNA excision ligase | <enzyme> Processes pre-trna-tyr into mature trna-tyr Registry number: EC 6.5.1.- (26 Jun 1999) |
| tRNA guanylyltransferase | <enzyme> From saccharomyces cerevisiae or drosophila melanogaster; during the biosynthesis of eukaryotic histidine trna, the enzyme adds a guanylate moiety to the 5'-end of histidine trna in a posttranscriptional modification Registry number: EC 2.7.7.- Synonym: histidine trna guanylyltransferase (26 Jun 1999) |
| trna methyltransferases | <enzyme> Enzymes that catalyze the s-adenosyl-l-methionine-dependent methylation of ribonucleotide bases within a transfer RNA molecule. Registry number: EC 2.1.1.- (12 Dec 1998) |
| tRNA nucleotidyltransferase | <enzyme> EC 2.7.7.21 (trna cytidylyltransferase) and EC 2.7.7.25 (trna adenylyltransferase) may be identical Registry number: EC 2.7.7.- Synonym: ctp(ATP)-trna nucleotidyltransferase, trna adenylyltransferase, trna cytidylyltransferase, ATP(ctp)-trna nucleotidyltransferase, transfer RNA nucleotidyltransferase, cca-adding enzyme (26 Jun 1999) |
| tRNA pseudouridine synthetase | <enzyme> Converts trna-uridine to trna-pseudouridine by intramolecular rearrangement of ribose from n-1 to c-5 position of uracil at positions 38, 39 and 40 of nearly all trnas Registry number: EC 5.4.99.12 Synonym: pseudoridine synthase I, pus4 gene product, ynl292w gene product (26 Jun 1999) |
| tRNA splicing ligase | <enzyme> One of two enzymes involved in trna splicing in archaea Registry number: EC 6.5.1.- (26 Jun 1999) |
| tRNA sulfurtransferase | <enzyme> Transfers sulfur from beta-mercaptopyruvate to trna Registry number: EC 2.8.1.4 (26 Jun 1999) |
| tRNA(1-methylguanosine)methyltransferase | <enzyme> Mw 21 kD; converts guanosine in position 37 to 1-methylguanosine and at least one of the trna(arg) isoacceptors Registry number: EC 2.1.1.- Synonym: trmd protein (26 Jun 1999) |
| tRNA(guanosine-2'-)-methyltransferase | <enzyme> Transfers the methyl group from s-adenosyl-l-methionine to the 2'-hydroxyl group of a guanosine residue present in a gg sequence in trna(try) Registry number: EC 2.1.1.34 Synonym: trna(gm)methylase, trna(wobble guanosine 2'-o-)methyltransferase (26 Jun 1999) |
| tRNA(Trp) intron endonuclease | <enzyme> Capable of prescise excision of the 104-nucleotide intron from halobacterial pre-trna(trp) substrates generated in vitro by t7 RNA polymerase transcription; produces 5'-hydroxyl and 2',3'-cyclic phosphate termini; from halobacterium volcanii Registry number: EC 3.1.27.- Synonym: trna trp intron endonuclease (26 Jun 1999) |
| alanine-trna ligase | <enzyme> An enzyme that activates alanine with its specific transfer RNA. Chemical name: L-Alanine:tRNA(Ala) ligase (AMP-forming) Registry number: EC 6.1.1.7 (12 Dec 1998) |
|---|---|
| aminoacid-tRNA ligases | Recommended name for aminoacyl-tRNA synthetases, e.g., tyrosine-tRNA ligase for tyrosyl-tRNA synthetase. (05 Mar 2000) |
| aminoacyl-tRNA | <molecular biology> The name of the complex created when a tRNA molecule is attached to its specific amino acid and ready to participate in protein synthesis. (13 Oct 1997) |
| amino acyl-tRNA ligases | <enzyme> Any of the group of ligases that catalyses the ATP-driven formation of a bond between an amino acid and a trna, activating the amino acids as a step in protein synthesis. Individual enzymes are highly specific for one amino acid and for any trna corresponding to that amino acid. Registry number: EC 6.1.1. (12 Dec 1998) |
| aminoacyl-tRNA synthetases | <enzyme> Enzymes catalyzing the formation of a specific aminoacyl-tRNA from an amino acid and adenosine 5'-triphosphate with the concomitant formation of adenosine 5'-monophosphate and pyrophosphate. Synonym: amino acid activating enzyme, aminoacyl-tRNA ligases. (05 Mar 2000) |
| arginine-trna ligase | <enzyme> An enzyme that activates arginine with its specific transfer RNA. Chemical name: L-Arginine:tRNA(Arg)ligase (AMP-forming) Registry number: EC 6.1.1.19 (12 Dec 1998) |
| aspartate-trna ligase | <enzyme> An enzyme that activates aspartic acid with its specific transfer RNA. Chemical name: L-Aspartate:tRNA-(Asp) ligase (AMP-forming) Registry number: EC 6.1.1.12 (12 Dec 1998) |
| p18 component, aminoacyl tRNA synthetase | <enzyme> Shares a protein motif with the beta and gamma subunits of eukaryotic elongation factor 1; amino acid sequence given in first source Registry number: EC 6.1.1.- Synonym: p18 aminoacyl-trna synthase (26 Jun 1999) |
| valine-trna ligase | <enzyme> An enzyme that activates valine with its specific transfer RNA. Chemical name: L-Valine:tRNA(Val) ligase (AMP-forming) Registry number: EC 6.1.1.9 (12 Dec 1998) |
| glutamate-trna ligase | <enzyme> An enzyme that activates glutamic acid with its specific transfer RNA. Chemical name: L-Glutamate:tRNA(Glu) ligase (AMP-forming) Registry number: EC 6.1.1.17 (12 Dec 1998) |
| glutaminyl-tRNA synthetase | <enzyme> Pi read RNA, soluble (70-75), but had to be deleted since no longer an active mh Registry number: EC 6.1.1.18 Synonym: glnrs (26 Jun 1999) |
| glutamyl tRNA dehydrogenase | <enzyme> Converts alpha carboxyl of glutamyl-trna to glutamate-1-saemialdehyde in the presence of NADPH Registry number: EC 1.2.1.- (26 Jun 1999) |
| glutamyl-tRNA(Gln) amidotransferase | <enzyme> Amidation proceeds by a gamma-phosphorylated intermediate; glutamine or asparagine can act as amide donor Registry number: EC 2.6.- Synonym: glu-trna(gln) amidotransferases, glu-adt (26 Jun 1999) |
| glutamyl tRNA reductase | <enzyme> Involved in aminolevulinic acid biosynthesis; trna is cofactor for NADPH-dependent reduction of glutamate to glutamate-1-saemialdehyde; amino acid sequence given in second source Registry number: EC 1.2.1.- Synonym: glu-trna reductase, haema protein, haema gene product, k-12 haema gene product, haema1 gene product, haema2 gene product (26 Jun 1999) |
| glycine-trna ligase | <enzyme> An enzyme that activates glycine with its specific transfer RNA. Chemical name: Glycine:tRNA(Gly) ligase (AMP-forming) Registry number: EC 6.1.1.14 (12 Dec 1998) |
Synonyms : Methylases, RNA, Methyltransferases, T RNA, Methyltransferases, tRNA, RNA Methyltransferases, T
| tRNA |
transfer RNA: RNA molecules present in the cell (in at least 20 varieties, each variety capable of combining with a specific amino acid) that attach the correct amino acid to the protein chain that is being synthesized at the ribosome of the cell (according to directions coded in the mRNA)
Ãâó: wordnet.princeton.edu/perl/webwn
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|---|---|
| tRNA |
small RNA molecules, 73?3 nucleotides, occurring in cells in 20 or more varieties and functioning in translation; each variety carries a specific amino acid to a site specified by an RNA codon, binding to amino acid, ribosome, and to the codon via an anticodon region. All have numerous modified bases and extensive secondary structure; see also illustration.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| tRNA |
Transfer RNA (abbreviated tRNA) is a small RNA chain (74-93 nucleotides) that transfers a specific amino acid to a growing polypeptide chain at the ribosomal site of protein synthesis during translation. It has sites for amino-acid attachment and codon (a particular sequence of 3 bases) recognition. The codon recognition is different for each tRNA and is determined by the anticodon region, which contains the complementary bases to the ones encountered on the mRNA. ...
Ãâó: en.wikipedia.org/wiki/TRNA
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| tRNA |
An RNA class characterized by a three-nucleotide sequence (the anticodon) that is complementary to a three-nucleotide sequence in mRNA (the codon). Attachment of an amino acid forms the active aminoacyl tRNA which functions as a ribosomal adaptor during t
Ãâó: www.genpromag.com/Glossary~LETTER~T.html
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| tRNA |
One of the hour classes of RNA molecules produced by transcription and involved in protein synthesis; molecules that bring amino acids to the ribosome, where they are matched to the transcribed message on the mRNA.
Ãâó: www.modernhumanorigins.com/t.html
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| tRNA | short-chain RNA molecules present in the cell (in at least 20 varieties, each variety capable of combining with a specific amino acid) that attach the correct amino acid to the protein chain that is being synthesized at the ribosome of the cell (according to directions coded in the mRNA) |
|---|
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