Results 21 to 30 of about 3,203,913 (163)
In Rhizobium japonicum the nitrogenase genes nifH and nifDK are separated [PDF]
Journal of Bacteriology, 1983 In contrast to Klebsiella pneumoniae or fast-growing Rhizobium species, such as R. meliloti, where the nitrogenase structural genes are clustered in one operon (nifHDK), in slow-growing Rhizobium japonicum 110, nifH and nifDK are on separate operons.
K, Kaluza +4 more
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Constraining uncertainties of diazotroph biogeography from nifH gene abundance [PDF]
Limnology and Oceanography, 2022 AbstractMarine diazotrophs fix dinitrogen gas into bioavailable nitrogen that drives the ocean nitrogen cycle; yet, efforts to infer global diazotroph distributions have been limited by a sparsity of observations. In situ measurements of nifH gene abundance (essential for nitrogen fixation) are increasingly being used to inform the biogeography of ...
Simona Meiler +6 more
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Characterization and analysis of nifH genes from Paenibacillus sabinae T27 [PDF]
Microbiological Research, 2012 Paenibacillus sabinae T27 (CCBAU 10202=DSM 17841) is a gram-positive, spore-forming diazotroph with high nitrogenase activities. Three nifH clusters were cloned from P. sabinae T27. Phylogenetic analysis revealed that NifH1, NifH2 and NifH3 cluster with Cyanobacterium. Each of the coding regions of nifH1, nifH2 and nifH3 from P.
Hong, Yuanyuan +5 more
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Rhizobium japonicum nitrogenase Fe protein gene (nifH) [PDF]
Journal of Bacteriology, 1984 A 12.1-kilobase PstI fragment from Rhizobium japonicum, which contains homology to both the Klebsiella pneumoniae and the Rhizobium meliloti nifH genes, was cloned into vector pHE3 . The nifH -homologous region was localized on the restriction enzyme cleavage map by Southern blot hybridization experiments. DNA fragments overlapping the R.
M, Fuhrmann, H, Hennecke
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Exploration of nifH gene through soil metagenomes of the western Indian Himalayas. [PDF]
3 Biotech, 2016 This group has previously highlighted the prevalence of Csp genes from cold Himalayan environments. However, this study has explored the uncultured diazotrophs from metagenomes of western Indian Himalayas. The metagenomic nifH gene clone library was constructed from the Temperate, Subtropical and Tarai soils of Western Himalaya, India followed by ...
Soni R, Suyal DC, Sai S, Goel R.
europepmc +4 more sources
Nucleotide sequence of the R.meliloti nitrogenase reductase (nifH) gene
Nucleic Acids Research, 1981 The nucleotide sequence of the structural gene (nifH) of nitrogenase reductase (Fe protein) from R.meliloti 41 with its flanking ends is reported. The amino acid sequence of nitrogenase reductase was deduced from the DNA sequence. The predicted R.meliloti nitrogenase reductase protein consists of 297 amino acid residues, has a molecular weight of 32 ...
I, Török, A, Kondorosi
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Gradients 3 KM1906 UCYN-A2&A3 nifH Gene Abundances
, 2023 <p>This dataset is a quantification of the UCYN-A2&A3 nifH gene using digital droplet Polymerase Chain Reaction (ddPCR). Samples were collected during the April 2019 KM1906/Gradients 3 cruise that traveled from Hawaii to the North Pacific and ...
Simons CMAP, Zehr Lab
core +1 more source
Gamma A nifH abundance in the global ocean.xlsx
, 2021 We collected nifH gene abundance of Gamma A, as a representative phylotype of non-cyanobacterial diazotrophs, from published ...
Zhibo Shao (11854409) +1 more
core +1 more source
Nucleotide sequence of a cyanobacterial nifH gene coding for nitrogenase reductase [PDF]
Proceedings of the National Academy of Sciences, 1980 The nucleotide sequence of nifH , the structural gene for nitrogenase reductase (component II or Fe protein of nitrogenase) from the cyanobacterium Anabaena 7120 has been determined.
M, Mevarech, D, Rice, R, Haselkorn
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, 2021 Phylogenetic tree of nifH gene in soil samples by using all OTUs identified with different long-term fertilizer treatments.
Chao Li (145513) +6 more
core +1 more source