单词 | pseudouracil |
释义 | > as lemmaspseudouracil pseudouracil n. Brit. /ˌs(j)uːdə(ʊ)ˈjʊərəsɪl/ , /ˌs(j)uːdə(ʊ)ˈjɔːrəsɪl/ , U.S. /ˌsudoʊˈjʊrəˌsɪl/ Biochemistry the uracil residue present in pseudouridine.ΚΠ 1961 Proc. National Acad. Sci. U.S.A. 47 1600 Bases such as pseudouracil, methylated guanines, etc., found in soluble RNA, are not present in ribosomal RNA. 1978 Sci. Amer. Jan. 62/3 In some systems the control function is associated with a particular modified nucleotide in the tRNA molecule, for example a uracil that has been converted into a pseudouracil. 1990 Nucleic Acids Res. 18 4182/2 (caption) The symbol ϕ at position 50 is the pseudouracil residue characteristic of this position in 5S RNA species. < as lemmas |
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