Abstract
The extreme sensitivity of polA(-) cells to thymineless death is due, primarily, to the absence of an extended lag prior to the commencement of death. Once thymineless death has commenced, the rate in polA(-) cells is only slightly faster than in polA(+) cells.
MeSH Terms
Culture Media
DNA Nucleotidyltransferases/biosynthesis
DNA Repair
DNA, Bacterial/biosynthesis
Escherichia coli/enzymology,growth & development,metabolism
Methionine/metabolism
Mutation
Thiamine/metabolism
Thymine/metabolism
Chemicals
Culture Media
DNA, Bacterial
Methionine
DNA Nucleotidyltransferases
Thymine
Thiamine
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Berg C M
O'Neill J M
References (8)
8 references, click to expand
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Thymine deficiency and the normal DNA replication cycle. I.
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Loss of deoxyribonucleic acid-thymine during thymine starvation of Escherichia coli.
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PMID: 4562414
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