| CL | capillary lumen; cardiolipin; cell line; centralis lateralis; chemiluminescence; chest and left arm ... |
|---|---|
| CR | calculation rate; calculus removed; calorie-restricted; cardiac rehabilitation; cardiac resuscitatio... |
| EAST | elevated-arm stress test; Emory angioplasty vs. surgery trial; external rotation, abduction stress t... |
| FAB | fast atom bombardment; formalin ammonium bromide; fragment, antigen-binding [of immunoglobulins]; Fr... |
| HAT | Halsted Aphasia Test; head, arm, trunk; heparin-associated thrombocytopenia; heterophil antibody tit... |
| tRNA | rNA |
|---|---|
| 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 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 (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 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(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 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-hypoxanthine ribosyltransferase | <enzyme> Incorporates hypoxanthine into mature trna molecules Registry number: EC 2.4.2.- Synonym: trna-hpx ribosyltransferase (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) |