| cysteinyl-tRNA synthetase | <enzyme> Spna gene product isolated from bacillus subtilis Registry number: EC 6.1.1.16 Synonym: spna gene product, cysrs protein (26 Jun 1999) |
|---|---|
| S-adenosylmethionine - tRNA ribosyltransferase-isomerase | <enzyme> Converts the queuosine precursor, 7-(aminomethyl)-7-deazaguanine (preq1) to epoxyqueuosine (oq) by attachment of an epoxycyclopentanediol moiety Registry number: EC 2.4.2.- Synonym: quea enzyme, quea gene product (26 Jun 1999) |
| histidine-trna ligase | <enzyme> An enzyme that activates histidine with its specific transfer RNA. Chemical name: L-Histidine:tRNA(His) ligase (AMP-forming) Registry number: EC 6.1.1.21 (12 Dec 1998) |
| serine-trna ligase | <enzyme> An enzyme that activates serine with its specific transfer RNA. Chemical name: L-Serine:tRNA(Ser) ligase (AMP-forming) Registry number: EC 6.1.1.11 (12 Dec 1998) |
| seryl-tRNA-ATP phosphotransferase | <enzyme> Produces phosphoseryl trna; plays suppressor role in in vitro globin synthesis Registry number: EC 2.7.1.- Synonym: ser-trna ptase, seryl trna kinase (26 Jun 1999) |
| N(2),N(2)-dimethylguanosine-specific tRNA methyltransferase | <enzyme> Responsible for the modification of both mitochondrial and cytoplasmic trnas Registry number: EC 2.1.1.- Synonym: dmg trna methyltransferase (26 Jun 1999) |
| N-acetylphenylalanyl-tRNA hydrolase | <enzyme> More active than unspecific peptidyl trna hydrolase Registry number: EC 3.1.1.- (26 Jun 1999) |
| starter tRNA | TRNA in prokaryotes containing a formyl-methionyl residue that initiates translation. Synonym: formyl-methionyl-tRNA, starter tRNA. (05 Mar 2000) |
| suppressor tRNA | The tRNA associated with a suppressor mutation. (05 Mar 2000) |
| queuine tRNA-ribosyltransferase | <enzyme> Catalyses exchange of modified base q in trna with guanine without breaking the polynucleotide chain Registry number: EC 2.4.2.29 Synonym: queuine trna transferase, trna-guanine transferase, trna guanine transglycosylase, guanine-trna transglycosylase, guanine, queuine-trna transglycosylase, q-insertase, queuine insertase, guanine insertion enzyme, trna-guanine ribosyltransferase, guanine insertase (26 Jun 1999) |
| initiation tRNA | TRNA in prokaryotes containing a formyl-methionyl residue that initiates translation. Synonym: formyl-methionyl-tRNA, starter tRNA. (05 Mar 2000) |
| isoacceptor tRNA | <molecular biology> Different tRNA species that bind to alternate codons for the same amino acid residue; can be one tRNA that recognises the various codons that signify those for the particular amino acid residue. (05 Mar 2000) |
| isoleucine-trna ligase | <enzyme> An enzyme that activates isoleucine with its specific transfer RNA. Chemical name: L-Isoleucine:tRNA(Ile) ligase (AMP-forming) Registry number: EC 6.1.1.5 (12 Dec 1998) |
| threonine-trna ligase | <enzyme> An enzyme that activates threonine with its specific transfer RNA. Chemical name: L-Threonine:tRNA(Thr) ligase (AMP-forming) Registry number: EC 6.1.1.3 (12 Dec 1998) |
| threonyl tRNA synthetase kinase | <enzyme> From postribosomal supernatants of bom:nmri mouse liver; comigrates with threonyl trna synthetase during several purification steps Registry number: EC 2.7.1.- Synonym: thr trna synthetase kinase (26 Jun 1999) |