Dixon R - Search Results

1

Genetic Determinants of Ammonium Excretion in nifL Mutants of Azotobacter vinelandii.

Mus F, Khokhani D, MacIntyre AM, Rugoli E, Dixon R, Ané JM, Peters JW. Mus F, et al. Among authors: dixon r. Appl Environ Microbiol. 2022 Mar 22;88(6):e0187621. doi: 10.1128/AEM.01876-21. Epub 2022 Feb 9. Appl Environ Microbiol. 2022. PMID: 35138932 Free PMC article.

2

Azotobacter vinelandii NIFL is a flavoprotein that modulates transcriptional activation of nitrogen-fixation genes via a redox-sensitive switch.

Hill S, Austin S, Eydmann T, Jones T, Dixon R. Hill S, et al. Among authors: dixon r. Proc Natl Acad Sci U S A. 1996 Mar 5;93(5):2143-8. doi: 10.1073/pnas.93.5.2143. Proc Natl Acad Sci U S A. 1996. PMID: 8700899 Free PMC article.

3

The oxygen-responsive NIFL-NIFA complex: a novel two-component regulatory system controlling nitrogenase synthesis in gamma-proteobacteria.

Dixon R. Dixon R. Arch Microbiol. 1998 May;169(5):371-80. doi: 10.1007/s002030050585. Arch Microbiol. 1998. PMID: 9560416 Review.

4

The redox- and fixed nitrogen-responsive regulatory protein NIFL from Azotobacter vinelandii comprises discrete flavin and nucleotide-binding domains.

Söderbäck E, Reyes-Ramirez F, Eydmann T, Austin S, Hill S, Dixon R. Söderbäck E, et al. Among authors: dixon r. Mol Microbiol. 1998 Apr;28(1):179-92. doi: 10.1046/j.1365-2958.1998.00788.x. Mol Microbiol. 1998. PMID: 9593306 Free article.

5

Isolation and properties of the complex between the enhancer binding protein NIFA and the sensor NIFL.

Money T, Jones T, Dixon R, Austin S. Money T, et al. Among authors: dixon r. J Bacteriol. 1999 Aug;181(15):4461-8. doi: 10.1128/JB.181.15.4461-4468.1999. J Bacteriol. 1999. PMID: 10419940 Free PMC article.

6

Signal transduction to the Azotobacter vinelandii NIFL-NIFA regulatory system is influenced directly by interaction with 2-oxoglutarate and the PII regulatory protein.

Little R, Reyes-Ramirez F, Zhang Y, van Heeswijk WC, Dixon R. Little R, et al. Among authors: dixon r. EMBO J. 2000 Nov 15;19(22):6041-50. doi: 10.1093/emboj/19.22.6041. EMBO J. 2000. PMID: 11080151 Free PMC article.

7

Concerted inhibition of the transcriptional activation functions of the enhancer-binding protein NIFA by the anti-activator NIFL.

Barrett J, Ray P, Sobczyk A, Little R, Dixon R. Barrett J, et al. Among authors: dixon r. Mol Microbiol. 2001 Jan;39(2):480-93. doi: 10.1046/j.1365-2958.2001.02243.x. Mol Microbiol. 2001. PMID: 11136467 Free article.

8

Protein-protein interactions in the complex between the enhancer binding protein NIFA and the sensor NIFL from Azotobacter vinelandii.

Money T, Barrett J, Dixon R, Austin S. Money T, et al. Among authors: dixon r. J Bacteriol. 2001 Feb;183(4):1359-68. doi: 10.1128/JB.183.4.1359-1368.2001. J Bacteriol. 2001. PMID: 11157949 Free PMC article.

9

Role of Escherichia coli nitrogen regulatory genes in the nitrogen response of the Azotobacter vinelandii NifL-NifA complex.

Reyes-Ramirez F, Little R, Dixon R. Reyes-Ramirez F, et al. Among authors: dixon r. J Bacteriol. 2001 May;183(10):3076-82. doi: 10.1128/JB.183.10.3076-3082.2001. J Bacteriol. 2001. PMID: 11325935 Free PMC article.

These findings are in accord with our recent in vitro observations (R. Little, F. Reyes-Ramirez, Y. Zhang, W. Van Heeswijk, and R. Dixon, EMBO J. 19:6041-6050, 2000) and suggest a model in which nitrogen control of the A. vinelandii NifL-NifA system is achiev …

These findings are in accord with our recent in vitro observations (R. Little, F. Reyes-Ramirez, Y. Zhang, W. Van Heeswijk, and R …

10

Direct interaction of the NifL regulatory protein with the GlnK signal transducer enables the Azotobacter vinelandii NifL-NifA regulatory system to respond to conditions replete for nitrogen.

Little R, Colombo V, Leech A, Dixon R. Little R, et al. Among authors: dixon r. J Biol Chem. 2002 May 3;277(18):15472-81. doi: 10.1074/jbc.M112262200. Epub 2002 Feb 20. J Biol Chem. 2002. PMID: 11856746 Free article.

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