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Literature DB >> 6780519

Induction of Bacillus subtilis sporulation by nucleosides: inosine appears to be sporogen.

Abstract

Inosine completely reversed the selective inhibition of sporulation in Bacillus subtilis 168 caused bym-aminobenzeneboronic acid; guanosine and adenosine, but not xanthosine, partially reversed inhibition, whereas pyrimidine nucleosides were slightly effective. In addition, 0.005 to 0.025 mM inosine caused a four- to fivefold stimulation of sporulation of B. subtilis grown in minimal salts medium. Ultraviolet and infrared spectra and other physical and chemical properties of inosine were markedly similar to those of "sporogen," a previously described endogenous sporogenesis factor present in sporulating Bacillus species.

Entities: Chemical Species

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Year: 1981 PMID： 6780519 PMCID： PMC217298 DOI： 10.1128/jb.145.1.489-493.1981

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

16 in total

1. Hormone-like action of adenosine in mouse thymocytes and splenocytes: Evidence for the existence of membrane adenosine receptors coupled to adenylate cyclase.

Authors: J C Bonnafous; J Dornand; J C Mani
Journal: FEBS Lett Date: 1979-11-01 Impact factor: 4.124

2. Adenosine and adenine nucleotides are mitogenic for mouse thymocytes.

Authors: S Gregory; M Kern
Journal: Biochem Biophys Res Commun Date: 1978-08-14 Impact factor: 3.575

3. Inhibition of phosphodiesterases from Bacillus subtilis by nucleoside triphosphates.

Authors: S Senesi; G Falcone; P L Ipata; R A Felicioli
Journal: Biochemistry Date: 1974-11-19 Impact factor: 3.162

4. Regulation of adenosine monophosphate levels as a function of adenosine triphosphate and inorganic phosphate. A proposed metabolic role for adenosine monophosphate nucleosidase from Azotobacter vinelandii.

Authors: V L Schramm; H Leung
Journal: J Biol Chem Date: 1973-12-10 Impact factor: 5.157

5. Regulation of purine nucleotide synthesis in Bacillus subtilis. II. Specificity of purine derivatives for enzyme repression.

Authors: H Nishikawa; H Momose; I Shio
Journal: J Biochem Date: 1967-07 Impact factor: 3.387

10. Purine-containing compounds, including cyclic adenosine 3',5'-monophosphate, induce fruiting of Myxococcus xanthus by nutritional imbalance.

Authors: C Manoil; D Kaiser
Journal: J Bacteriol Date: 1980-01 Impact factor: 3.490

3 in total

Induction of Bacillus subtilis sporulation by nucleosides: inosine appears to be sporogen.

1. Hormone-like action of adenosine in mouse thymocytes and splenocytes: Evidence for the existence of membrane adenosine receptors coupled to adenylate cyclase.

2. Adenosine and adenine nucleotides are mitogenic for mouse thymocytes.

3. Inhibition of phosphodiesterases from Bacillus subtilis by nucleoside triphosphates.

4. Regulation of adenosine monophosphate levels as a function of adenosine triphosphate and inorganic phosphate. A proposed metabolic role for adenosine monophosphate nucleosidase from Azotobacter vinelandii.

5. Regulation of purine nucleotide synthesis in Bacillus subtilis. II. Specificity of purine derivatives for enzyme repression.

6. Pathway of purine nucleotide synthesis in Bacillus subtilis.

7. Benzeneboronic acid selectively inhibits sporulation of Bacillis subtilis.

8. Hemoglobin function in stored blood. XIX. Inosine maintenance of 2,3-DPG for 35 days in a CPD-adenine preservative.

9. Guanosine metabolism and regulation of fruiting body construction in dictyostelium discoideum.

10. Purine-containing compounds, including cyclic adenosine 3',5'-monophosphate, induce fruiting of Myxococcus xanthus by nutritional imbalance.

1. Characterization of a new sporulation factor in Bacillus subtilis.

2. Genetic and physiological characterization of Bacillus subtilis mutants resistant to purine analogs.

3. Stimulation of Clostridium perfringens enterotoxin formation by caffeine and theobromine.