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Literature DB >> 6811563

Requirement for carbon dioxide for nonsymbiotic expression of Rhizobium japonicum nitrogenase activity.

Abstract

The expression and maintenance of nitrogenase (C(2)H(2)) activity in growing, microaerobic liquid cultures of Rhizobium japonicum 3I1b110 was found to be stringently dependent on the sustained supply of CO(2). This requirement for CO(2) appeared to exceed the basal requirement for growth and was not related to effects on pH.

Entities: Chemical Species

Mesh：

Substances：

Year: 1982 PMID： 6811563 PMCID： PMC221453 DOI： 10.1128/jb.152.1.510-513.1982

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

11 in total

1. Glutamine synthetase and control of nitrogen fixation in Rhizobium.

Authors: R A Ludwig; E R Signer
Journal: Nature Date: 1977-05-19 Impact factor: 49.962

2. The role of O2-limitation in control of nitrogenase in continuous cultures of Rhizobrium sp.

Authors: F J Bergersen; G L Turner
Journal: Biochem Biophys Res Commun Date: 1976-11-22 Impact factor: 3.575

3. Acetylene reduction by pure cultures of Rhizobia.

Authors: D L Keister
Journal: J Bacteriol Date: 1975-09 Impact factor: 3.490

4. Nitrogen fixation by free-living Rhizobium in a defined liquid medium.

Authors: J Tjepkema; H J Evans
Journal: Biochem Biophys Res Commun Date: 1975-07-22 Impact factor: 3.575

5. Protein measurement with the Folin phenol reagent.

Authors: O H LOWRY; N J ROSEBROUGH; A L FARR; R J RANDALL
Journal: J Biol Chem Date: 1951-11 Impact factor: 5.157

6. Oxygen requirement for acetylene reduction by pure cultures of rhizobia.

Authors: D L Keister; W R Evans
Journal: J Bacteriol Date: 1976-07 Impact factor: 3.490

7. Regulation of nitrogen fixation by Rhizobia. Export of fixed N2 as NH+4.

Authors: F O'Gara; K T Shanmugam
Journal: Biochim Biophys Acta Date: 1976-07-21

8. Leghaemoglobin and the supply of O2 to nitrogen-fixing root nodule bacteroids: presence of two oxidase systems and ATP production at low free O2 concentration.

Authors: F J Bergersen; G L Turner
Journal: J Gen Microbiol Date: 1975-12

9. Differentiation of Rhizobium japonicum, I. enzymatic comparison of nitrogenase repressed and derepressed free living cells and of bacteroids.

Authors: D Werner; R Stripf
Journal: Z Naturforsch C Biosci Date: 1978 Mar-Apr