| pseudouridine | <molecular biology> Unusual nucleotide found in some tRNA: glycosidic bond is associated with position 5' of uracil, not position 1'. (18 Nov 1997) |
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| pseudouridine 746-32 synthase | <enzyme> A dual-specificity pseudouridine synthase; forms both pseudouridine 746 in e. Coli 23s ribosomal RNA and pseudouridine 32 in trna(phe); has 219 aa; mw 24 kD Registry number: EC 5.4.99.- Synonym: 23s RNA pseudouridine 746 synthase, psi746 synthase, trna(phe) pseudouridine 32 synthase, psi32 synthase (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) |
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| 16S RNA pseudouridine 516 synthase | <enzyme> Acts only on uridine 516 of e. Coli 16s RNA; amino acid sequence given in first source Registry number: EC 5.4.99.- Synonym: psi516 synthase, rsua gene product (26 Jun 1999) |