Literature DB >> 16347045

Asymbiotic acetylene reduction by a fast-growing cowpea Rhizobium strain with nitrogenase structural genes located on a symbiotic plasmid.

G L Bender1, J Plazinski, B G Rolfe.   

Abstract

A procedure was designed which enabled the detection of ex planta nitrogenase activity in the fast-growing cowpea Rhizobium strain IHP100. Nitrogenase activity in agar culture under air occurred at a rate similar to that found for Bradyrhizobium strain CB756 but lower than that for Rhizobium strain ORS571. Hybridization studies showed that both nod and nif genes were located on a 410-kilobase Sym plasmid in strain IHP100.

Entities:  

Year:  1986        PMID： 16347045      PMCID： PMC238976          DOI： 10.1128/aem.51.4.868-871.1986

Source DB:  PubMed          Journal:  Appl Environ Microbiol        ISSN： 0099-2240            Impact factor:   4.792


  13 in total

1.  Nitrogen fixation in cultured cowpea Rhizobia: inhibition and regulation of nitrogenase activity.

Authors:  W R Scowcroft; A H Gibson; J D Pagan
Journal:  Biochem Biophys Res Commun       Date:  1976-11-22       Impact factor: 3.575

2.  Acetylene reduction by pure cultures of Rhizobia.

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

3.  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

4.  Detection of specific sequences among DNA fragments separated by gel electrophoresis.

Authors:  E M Southern
Journal:  J Mol Biol       Date:  1975-11-05       Impact factor: 5.469

5.  Free-living Rhizobium strain able to grow on n(2) as the sole nitrogen source.

Authors:  B L Dreyfus; C Elmerich; Y R Dommergues
Journal:  Appl Environ Microbiol       Date:  1983-02       Impact factor: 4.792

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.  Nitrogenase activity in cultured Rhizobium sp. strain 32H1: nutritional and physical considerations.

Authors:  A H Gibson; W R Scowcroft; J J Child; J D Pagan
Journal:  Arch Microbiol       Date:  1976-05-03       Impact factor: 2.552

8.  Fingerprints of Agrobacterium Ti plasmids.

Authors:  D Sciaky; A L Montoya; M D Chilton
Journal:  Plasmid       Date:  1978-02       Impact factor: 3.466

9.  Nitrogenase activity of Rhizobium sp. strains in pure culture in relation to extracellular polysaccharide composition and antigenic affinity.

Authors:  L D Kennedy; C E Pankhurst
Journal:  Microbios       Date:  1978

10.  Structural analysis of the genes encoding the molybdenum-iron protein of nitrogenase in the Parasponia rhizobium strain ANU289.

Authors:  J J Weinman; F F Fellows; P M Gresshoff; J Shine; K F Scott
Journal:  Nucleic Acids Res       Date:  1984-11-26       Impact factor: 16.971
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  1 in total

1.  Rhizobium trifolii 0403 Is Capable of Growth in the Absence of Combined Nitrogen.

Authors:  J E Urban; L C Davis; S J Brown
Journal:  Appl Environ Microbiol       Date:  1986-11       Impact factor: 4.792
  1 in total

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