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Literature DB >> 349554

Specific binding of tRNAMet to 23S rRNA of Escherichia coli.

Abstract

tRNAMetf binds to 23S rRNA of Escherichia coli, forming a complex with a melting temperature of 75 degrees (in 0.6 M NaCl). The regions within the RNAs that bind to each other have been isolated and their nucleotide sequences have been determined. The interacting region in tRNAMetf is 17 nucleotides long, extending from G5 in the acceptor stem to D21 (D = 5.6-dihydrouridine) in the D loop. The sequence in 23S rRNA is complementary to that sequence except for an extra Up in the middle and allowing a Gp.D base pair. We propose that association of these two sequences may play a role in initiation of protein synthesis by tRNAMetf. In addition, part of this sequence in 23S rRNA may also stabilize tRNA binding to the ribosome during elongation of nascent polypeptides.

Entities: Chemical Gene Species

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Year: 1978 PMID： 349554 PMCID： PMC411410 DOI： 10.1073/pnas.75.3.1071

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

18 in total

1. Spacer transfer RNAs in ribosomal RNA transcripts of E. coli: processing of 30S ribosomal RNA in vitro.

Authors: E Lund; J E Dahlberg
Journal: Cell Date: 1977-06 Impact factor: 41.582

2. Small ribonucleic acids of Escherichia coli. I. Characterization by polyacrylamide gel electrophoresis and fingerprint analysis.

Authors: T Ikemura; J E Dahlberg
Journal: J Biol Chem Date: 1973-07-25 Impact factor: 5.157

3. Recognition of tRNA by the ribosome. A possible role of 5 S RNA.

Authors: S K Dube
Journal: FEBS Lett Date: 1973-10-01 Impact factor: 4.124

4. The molecular mechanism of thermal unfolding of Escherichia coli formylmethionine transfer RNA.

Authors: D M Crothers; P E Cole; C W Hilbers; R G Shulman
Journal: J Mol Biol Date: 1974-07-25 Impact factor: 5.469

5. Studies on the primary structure of the ribosomal 23S RNA of Escherichia coli: II. A characterisation and an alignment of 24 sections spanning the entire molecule and its application to the localisation of specific fragments.

Authors: C Branlant; J S Widada; A Krol; J P Ebel
Journal: Nucleic Acids Res Date: 1977-12 Impact factor: 16.971

6. The nucleotide sequence of N-formyl-methionyl-transfer RNA. Products of complete digestion with ribonuclease T-1 and pancreatic ribonuclease and derivation of their sequences.

Authors: S K Dube; K A Marcker; B F Clark; S Cory
Journal: Eur J Biochem Date: 1969-03

Specific binding of tRNAMet to 23S rRNA of Escherichia coli.

1. Spacer transfer RNAs in ribosomal RNA transcripts of E. coli: processing of 30S ribosomal RNA in vitro.

2. Small ribonucleic acids of Escherichia coli. I. Characterization by polyacrylamide gel electrophoresis and fingerprint analysis.

3. Recognition of tRNA by the ribosome. A possible role of 5 S RNA.

4. The molecular mechanism of thermal unfolding of Escherichia coli formylmethionine transfer RNA.

5. Studies on the primary structure of the ribosomal 23S RNA of Escherichia coli: II. A characterisation and an alignment of 24 sections spanning the entire molecule and its application to the localisation of specific fragments.

6. The nucleotide sequence of N-formyl-methionyl-transfer RNA. Products of complete digestion with ribonuclease T-1 and pancreatic ribonuclease and derivation of their sequences.

Review 7. Structure and function of 5S and 5.8 S RNA.

8. Crystallographic refinement of yeast phenylalanine transfer RNA at 2-5A resolution.

Review 9. Structure and function of the bacterial ribosome.

10. Resolution of multiple ribonucleic acid species by polyacrylamide gel electrophoresis.

1. Arrangement of the genes coding for ribosomal ribonucleic acids in Neurospora crassa.

2. The secondary structure of the 7SL RNA in the signal recognition particle: functional implications.

3. Initiator tRNA may recognize more than the initiation codon in mRNA: a model for translational initiation.

4. Xenopus laevis 28S ribosomal RNA: a secondary structure model and its evolutionary and functional implications.

5. Complete nucleotide sequence of a 23S ribosomal RNA gene from Escherichia coli.

6. Efficient read-through of Tn9 and IS1 by RNA polymerase molecules that initiate at rRNA promoters.

7. Fine structure of ribosomal RNA. IV. Extraordinary evolutionary conservation in sequences that flank introns in rDNA.

8. Detection of a 16S rRNA . initiator-tRNA complex by a new selective labelling method.

9. RNA-directed DNA synthesis in Moloney murine leukemia virus: interaction between the primer tRNA and the genome RNA.

10. The nucleotide sequence of an untranslated but conserved domain at the 3' end of the avian sarcoma virus genome.