Valine-specific tRNA-like structure in turnip yellow mosaic virus RNA.

Proceedings of the National Academy of Sciences of the United States of America ·Vol. 67 ·No. 3 ·1970-11-00 ·Pages 1345-52

Yot P, Pinck M, Haenni AL, Duranton HM, Chapeville F

Abstract

The 3' terminal nucleotide of turnip yellow mosaic virus (TYMV) RNA (23-25 S) may be esterified with valine in the presence of ATP and an enzyme preparation from Escherichia coli. The nucleotide composition near the valine-binding site is different for TYMV RNA and tRNA(Val) from cabbage, as shown by comparison of the valine adducts of nucleotides labeled with radioactive valine in T(1) RNase digests. Consequently, host tRNA(Val) is not involved in the observed charging of TYMV RNA with valine. The TYMV RNA appears to have a tRNA-like structure, at or near its 3' end, that is recognized by three different enzymes which specifically catalyze reactions involving tRNA.

MeSH Terms

Binding Sites Carbon Isotopes Esters Nucleotides Plant Viruses RNA Nucleotidyltransferases RNA, Transfer/analysis RNA, Viral/analysis Valine

Chemicals

Carbon Isotopes Esters Nucleotides RNA, Viral RNA, Transfer RNA Nucleotidyltransferases Valine

Authors & Affiliations

5 authors, click to expand affiliations / ORCID

Yot P

Pinck M

Haenni A L

Duranton H M

Chapeville F

References (10)

10 references, click to expand

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Article Info

Journal

Proceedings of the National Academy of Sciences of the United States of America

Abbr.

Proc Natl Acad Sci U S A

ISSN

0027-8424

DOI

10.1073/pnas.67.3.1345

Published

1970-11-00

Pages

1345-52

Language

English

Region

United States

NLM ID

7505876

PMCID

PMC283358

Subset

External Links

PubMed source DOI: 10.1073/pnas.67.3.1345 PMC Full Text View journal details

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Valine-specific tRNA-like structure in turnip yellow mosaic virus RNA.

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