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Literature DB >> 4632309

Mechanism for the regulation of cell division in Agmenellum.

Abstract

We describe a nonlethal temperature-conditional mutant of Agmenellum quadruplicatum which allows dissociation of the processes of growth and cell division. With this system, evidence has been obtained for the regulation of one step in the process of cell division by a small effector molecule. The effector molecule is apparently released into the surrounding medium and can be obtained from lyophilized spent medium by extraction with 80% ethanol. The addition of this extract to serpentine filaments of the SN29 mutant strain stimulates cell division in these filaments and leads to the production of cells approximating normal dimensions within one generation time. The degree of stimulation of cell division is directly related to the amount of extract added. A general hypothesis is presented for the positive regulation of the initiation of cell wall and cell membrane invagination in this organism.

Entities: Chemical Species

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Year: 1973 PMID： 4632309 PMCID： PMC285319 DOI： 10.1128/jb.113.2.1006-1014.1973

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

31 in total

1. POSTIRRADIATION GROWTH, DIVISION, AND RECOVERY IN BACTERIA.

Authors: H I ADLER; A A HARDIGREE
Journal: Radiat Res Date: 1965-05 Impact factor: 2.841

2. Reversal by sodium chloride of envelope protein changes related to DNA replication and cell division of Escherichia coli.

Authors: M Inouye
Journal: J Mol Biol Date: 1972-02-14 Impact factor: 5.469

3. Cell division in a species of Erwinia. 13. Leakage of proteins from the peripheral area of filamentous cells.

Authors: E A Grula; R L Hopfer
Journal: Biochim Biophys Acta Date: 1972-03-17

4. Changes of membrane proteins and their relation to deoxyribonucleic acid synthesis and cell division of Escherichia coli.

Authors: M Inouye; A B Pardee
Journal: J Biol Chem Date: 1970-11-10 Impact factor: 5.157

10. Cell division in a species of Erwinia III. Reversal of inhibition of cell division caused by D-amino acids, penicillin, and ultraviolet light.

Authors: E A GRULA; M M GRULA
Journal: J Bacteriol Date: 1962-05 Impact factor: 3.490

8 in total

8. Comparison of lipopolysaccharides from Agmenellum quadruplicatum to Escherichia coli and Salmonella typhimurium by using thin-layer chromatography.

Authors: T M Buttke; L O Ingram
Journal: J Bacteriol Date: 1975-12 Impact factor: 3.490

8 in total

Mechanism for the regulation of cell division in Agmenellum.

1. POSTIRRADIATION GROWTH, DIVISION, AND RECOVERY IN BACTERIA.

2. Reversal by sodium chloride of envelope protein changes related to DNA replication and cell division of Escherichia coli.

3. Cell division in a species of Erwinia. 13. Leakage of proteins from the peripheral area of filamentous cells.

4. Changes of membrane proteins and their relation to deoxyribonucleic acid synthesis and cell division of Escherichia coli.

5. Cell division during inhibition of deoxyribonucleic acid synthesis in Escherichia coli.

6. Necessity of calcium ion for cell division in Lactobacillus bifidus.

7. Characteristics of a stable, filamentous mutant of a coccoid blue-green alga.

8. Division mutants of Bacillus subtilis: isolation and PBS1 transduction of division-specific markers.

9. Magnesium starvation of Aerobacter aerogenes. IV. Cytochemical changes.

10. Cell division in a species of Erwinia III. Reversal of inhibition of cell division caused by D-amino acids, penicillin, and ultraviolet light.

Review 1. Antibiotics of the virginiamycin family, inhibitors which contain synergistic components.

2. A novel gene that bears a DnaJ motif influences cyanobacterial cell division.

3. Elongation and cell division in Bdellovibrio bacteriovorus.

4. Stimulation of cell division by croton oil in blue-green bacteria.

5. Differentiation after premature release of intraperiplasmically growing Bdellovibrio bacteriovorous.

Review 6. Control of cell division in bacteria.

7. Peptidoglycan synthesis and turnover in cell division mutants of Agmenellum.

8. Comparison of lipopolysaccharides from Agmenellum quadruplicatum to Escherichia coli and Salmonella typhimurium by using thin-layer chromatography.