Abstract
An in vitro selection method based on the autolytic cleavage of yeast tRNA(Phe) by Pb2+ was applied to obtain tRNA derivatives with the anticodon hairpin replaced by four single-stranded nucleotides. Based on the rates of the site-specific cleavage by Pb2+ and the presence of a specific UV-induced crosslink, certain tetranucleotide sequences allow proper folding of the rest of the tRNA molecule, whereas others do not. One such successful tetramer sequence was also used to replace the acceptor stem of yeast tRNA(Phe) and the anticodon hairpin of E.coli tRNA(Phe) without disrupting folding. These experiments suggest that certain tetramers may be able to replace structurally nonessential hairpins in any RNA.
MeSH Terms
Base Sequence
DNA, Single-Stranded
Escherichia coli/genetics
Lead
Molecular Sequence Data
Nucleic Acid Conformation
Oligoribonucleotides/chemistry
RNA, Bacterial/chemistry
RNA, Fungal/chemistry
RNA, Transfer, Phe/chemistry
Saccharomyces cerevisiae/genetics
Chemicals
DNA, Single-Stranded
Oligoribonucleotides
RNA, Bacterial
RNA, Fungal
RNA, Transfer, Phe
Lead
Authors & Affiliations
4 authors, click to expand affiliations / ORCID
Dichtl B
Department of Chemistry and Biochemistry, University of Colorado, Boulder 80309.
Pan T
DiRenzo A B
Uhlenbeck O C
References (19)
19 references, click to expand
-
Specific cleavages of pure tRNAs by plumbous ions.
Biochim Biophys Acta. 1976 May 3;432(2):161-75
PMID: 773433
-
An ultraviolet light-induced crosslink in yeast tRNA(Phe).
Nucleic Acids Res. 1992 Aug 11;20(15):4055-9
PMID: 1508690
-
Crystallographic and biochemical investigation of the lead(II)-catalyzed hydrolysis of yeast phenylalanine tRNA.
Biochemistry. 1985 Aug 27;24(18):4785-801
PMID: 3907691
-
Comparative anatomy of 16-S-like ribosomal RNA.
Prog Nucleic Acid Res Mol Biol. 1985;32:155-216
PMID: 3911275
-
Deletion of nonconserved helices near the 3' end of the rRNA intron of Tetrahymena thermophila alters self-splicing but not core catalytic activity.
Genes Dev. 1988 Jun;2(6):652-63
PMID: 3417146
-
Characterization of the lead(II)-induced cleavages in tRNAs in solution and effect of the Y-base removal in yeast tRNAPhe.
Biochemistry. 1988 Jul 26;27(15):5771-7
PMID: 3179275
-
Characterization of RNA hairpin loop stability.
Nucleic Acids Res. 1988 Dec 23;16(24):11725-35
PMID: 3211748
-
Nucleotides in yeast tRNAPhe required for the specific recognition by its cognate synthetase.
Science. 1989 Mar 10;243(4896):1363-6
PMID: 2646717
-
The design and catalytic properties of a simplified ribonuclease P RNA.
Science. 1989 Jun 30;244(4912):1569-71
PMID: 2472671
-
Miniribozymes, small derivatives of the sunY intron, are catalytically active.
Mol Cell Biol. 1989 Dec;9(12):5480-3
PMID: 2685567
-
Synthesis of small RNAs using T7 RNA polymerase.
Methods Enzymol. 1989;180:51-62
PMID: 2482430
-
Lead ion binding and RNA chain hydrolysis in phenylalanine tRNA.
J Biomol Struct Dyn. 1983 Dec;1(3):639-46
PMID: 6400892
-
Lead-catalyzed cleavage of yeast tRNAPhe mutants.
Biochemistry. 1990 Mar 13;29(10):2515-23
PMID: 2334679
-
Role of the tertiary nucleotides in the interaction of yeast phenylalanine tRNA with its cognate synthetase.
Biochemistry. 1990 Mar 13;29(10):2523-32
PMID: 2334680
-
Self-splicing of group I introns.
Annu Rev Biochem. 1990;59:543-68
PMID: 2197983
-
SRP-RNA sequence alignment and secondary structure.
Nucleic Acids Res. 1991 Jan 25;19(2):209-15
PMID: 1707519
-
In vitro selection of RNAs that undergo autolytic cleavage with Pb2+.
Biochemistry. 1992 Apr 28;31(16):3887-95
PMID: 1373649
-
Minimal sequence requirements for ribozyme activity.
Proc Natl Acad Sci U S A. 1992 Jul 1;89(13):5710-4
PMID: 1631050
-
Structural domains of transfer RNA molecules.
Science. 1976 Nov 19;194(4267):796-806
PMID: 790568