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Literature DB >> 780340

Metal ion content of Escherichia coli versus cell age.

Abstract

The potassium, calcium, magnesium, and zinc ion content of cells in exponential and synchronously growing cultures of Escherichia coli B/r was determined with an X-ray fluorescence spectrometer and an atomic absorption spectrophotometer. Cellular potassium, calcium, and magnesium content increased smoothly during the cell cycle, but cellular zinc showed a steplike increase about 10 to 15 min after cell division in a culture having a doubling time of 47 min. The possible role of cellular zinc in the control of cell division is discussed.

Entities: Chemical Species

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Year: 1976 PMID： 780340 PMCID： PMC233129 DOI： 10.1128/jb.126.3.1089-1095.1976

Source DB: PubMed Journal: J Bacteriol ISSN： 0021-9193 Impact factor: 3.490

42 in total

1. Biosynthesis of the beta and beta' subunits of RNA polymerase in Escherichia coli.

Authors: H Matzura; B S Hansen; J Zeuthen
Journal: J Mol Biol Date: 1973-02-15 Impact factor: 5.469

2. Osmotically induced excretion of putrescine by mutants of Escherichia coli defective in potassium transport.

Authors: G F Munro; W Sauerbier
Journal: J Bacteriol Date: 1973-10 Impact factor: 3.490

3. Origin and direction of DNA synthesis in E. coli B-r.

Authors: C B Ward; D A Glaser
Journal: Proc Natl Acad Sci U S A Date: 1969-03 Impact factor: 11.205

4. Autolytic enzymes and cell division of Escherichia coli.

Authors: U Schwarz; A Asmus; H Frank
Journal: J Mol Biol Date: 1969-05-14 Impact factor: 5.469

5. On the bacterial life sequence.

Authors: C Helmstetter; S Cooper; O Pierucci; E Revelas
Journal: Cold Spring Harb Symp Quant Biol Date: 1968

6. Zinc in DNA polymerases.

Authors: J P Slater; A S Mildvan; L A Loeb
Journal: Biochem Biophys Res Commun Date: 1971-07-02 Impact factor: 3.575

7. Potassium transport loci in Escherichia coli K-12.

Authors: W Epstein; B S Kim
Journal: J Bacteriol Date: 1971-11 Impact factor: 3.490

8. Potassium uptake in synchronous and synchronized cultures of Escherichia coli.

Authors: H E Kubitschek; M L Freedman; S Silver
Journal: Biophys J Date: 1971-10 Impact factor: 4.033

9. Alkaline phosphatase subunits and their dimerization in vivo.

Authors: A Torriani
Journal: J Bacteriol Date: 1968-10 Impact factor: 3.490

10. Electric conductivity and internal osmolality of intact bacterial cells.

Authors: R E Marquis; E L Carstensen
Journal: J Bacteriol Date: 1973-03 Impact factor: 3.490

20 in total

1. Cationic composition of 22 species of bacteria grown in seawater medium.

Authors: G E Jones; L G Royle; L Murray
Journal: Appl Environ Microbiol Date: 1979-11 Impact factor: 4.792

Review 2. Calcium signalling in bacteria.

Authors: V Norris; S Grant; P Freestone; J Canvin; F N Sheikh; I Toth; M Trinei; K Modha; R I Norman
Journal: J Bacteriol Date: 1996-07 Impact factor: 3.490

8. Electron probe analysis, X-ray mapping, and electron energy-loss spectroscopy of calcium, magnesium, and monovalent ions in log-phase and in dividing Escherichia coli B cells.

Authors: C F Chang; H Shuman; A P Somlyo
Journal: J Bacteriol Date: 1986-09 Impact factor: 3.490

9. Activation of long chain fatty acids with acyl carrier protein: demonstration of a new enzyme, acyl-acyl carrier protein synthetase, in Escherichia coli.

Authors: T K Ray; J E Cronan
Journal: Proc Natl Acad Sci U S A Date: 1976-12 Impact factor: 11.205

10. Dynamic structural rearrangements between DNA binding modes of E. coli SSB protein.

Authors: Rahul Roy; Alexander G Kozlov; Timothy M Lohman; Taekjip Ha
Journal: J Mol Biol Date: 2007-04-05 Impact factor: 5.469