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A Gene of Bacteriophage T4 Whose Product Prevents True Late Transcription on Cytosine-containing T4 DNA

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Specialty Science
Date 1976 Sep 1
PMID 1067605
Citations 55
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Abstract

T-even coliphages have 5-hydroxymethylcytosine in their DNA instead of cytosine. In some T4 mutants, the replicated DNA contains cytosine, but then no late gene products are made. We show that the inability to make late gene products with cytosine-containing T4 DNA is due to a T4 gene products. This gene product, while probably nonessential under normal conditions, interacts with an essential part of the transcription apparatus. Mutations in this gene allow viable T4 particles to be made whose DNA has been substituted almost 100% with cytosine.

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References
1.
Kornberg A, Zimmerman S, Kornberg S, Josse J . ENZYMATIC SYNTHESIS OF DEOXYRIBONUCLEIC ACID. INFLUENCE OF BACTERIOPHAGE T2 ON THE SYNTHETIC PATHWAY IN HOST CELLS. Proc Natl Acad Sci U S A. 1959; 45(6):772-85. PMC: 222636. DOI: 10.1073/pnas.45.6.772. View

2.
Randerath K . TWO-DIMENSIONAL SEPARATION OF NUCLEIC ACID BASES ON CELLULOSE LAYERS. Nature. 1965; 205:908. DOI: 10.1038/205908a0. View

3.
Wiberg J, Buchanan J . STUDIES ON LABILE DEOXYCYTIDYLATE HYDROXYMETHYLASES FROM ESCHERICHIA COLI B INFECTED WITH TEMPERATURE-SENSITIVE MUTANTS OF BACTERIOPHAGE T4. Proc Natl Acad Sci U S A. 1964; 51:421-8. PMC: 300088. DOI: 10.1073/pnas.51.3.421. View

4.
Luria S, HUMAN M . A nonhereditary, host-induced variation of bacterial viruses. J Bacteriol. 1952; 64(4):557-69. PMC: 169391. DOI: 10.1128/jb.64.4.557-569.1952. View

5.
Horvitz H . Control by bacteriophage T4 of two sequential phosphorylations of the alpha subunit of Escherichia coli RNA polymerase. J Mol Biol. 1974; 90(4):727-38. DOI: 10.1016/0022-2836(74)90536-1. View