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PMID: 5257141 Published · ppublish English Journal Article

Cytokinins: distribution in species of yeast transfer RNA.

Proceedings of the National Academy of Sciences of the United States of America ·Vol. 63 ·No. 2 ·1969-06-00 ·Pages 504-11

Armstrong DJ, Skoog F, Kirkegaard LH, Hampel AE, Bock RM, Gillam I, Tener GM

Abstract

Transfer RNA fractions from Saccharomyces lactis and Saccharomyces cerevisiae have been tested for cytokinin activity in the tobacco bioassay. Cysteine tRNA has been identified as a cytokinin-containing tRNA species in S. cerevisiae. Acid hydrolysates of S. lactis tRNA fractions (containing arginine tryptophan, and valine acceptor activities) and S. cerevisiae tRNA fractions (containing alanine, asparagine, aspartic acid, glutamic acid, glycine, histidine, tryptophan, and valine acceptor activities) were inactive in the tobacco bioassay. Cytokinins have been found only in those tRNA species corresponding to codons beginning with U.

MeSH Terms
Biological Assay Chromatography Kinins/analysis Plant Growth Regulators RNA, Transfer/analysis Saccharomyces
Chemicals
Kinins Plant Growth Regulators RNA, Transfer
Authors & Affiliations
7 authors, click to expand affiliations / ORCID
Armstrong D J
Skoog F
Kirkegaard L H
Hampel A E
Bock R M
Gillam I
Tener G M
References (24)
24 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.63.2.504
Published
1969-06-00
Pages
504-11
Language
English
Region
United States
NLM ID
7505876
PMCID
PMC223592
Subset
IM
External Links
PubMed source DOI: 10.1073/pnas.63.2.504 PMC Full Text View journal details
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