Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1981 Dec;47(5):405-10.
doi: 10.1007/BF00426002.

Transfer of nitrogen fixation genes into Pseudomonas putida isolated from Finnish tundra soil

Transfer of nitrogen fixation genes into Pseudomonas putida isolated from Finnish tundra soil

H Lehtinen et al. Antonie Van Leeuwenhoek. 1981 Dec.

Abstract

The plasmid pRD1 containing the nif genes from Klebsiella pneumoniae was transferred by conjugation from Escherichia coli to Pseudomonas putida isolated from the tundra soil. 6-Cyanopurine, acetylene reduction and immunological tests showed that the nif genes were not expressed in P. putida. Existence of the nif genes in P. putida transconjugants was detected by transferring them to E. coli C600, which does not fix nitrogen. Existence of the nif genes in E. coli C600 transconjugants was detected immunologically and by acetylene reduction tests.

PubMed Disclaimer

Similar articles

References

    1. J Theor Biol. 1979 Sep 21;80(2):301-4 - PubMed
    1. J Bacteriol. 1950 Jul;60(1):17-28 - PubMed
    1. J Gen Microbiol. 1974 Jan;80(1):227-39 - PubMed
    1. Mol Gen Genet. 1977 Mar 7;151(2):175-9 - PubMed
    1. Nature. 1976 Mar 18;260(5548):268-71 - PubMed

Publication types