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Challenges to develop nitrogen-fixing cereals by direct nif-gene transfer
(Elsevier Ireland, 2014-08)
Some regions of the developing world suffer low cereal production yields due to low fertilizer inputs, among other factors. Biological N2 fixation, catalyzed by the prokaryotic enzyme nitrogenase, is an alternative to the ...
Metal trafficking for nitrogen fixation: NifQ donates molybdenum to NifEN/NifH for the biosynthesis of the nitrogenase FeMo-cofactor
(National Academy of Sciences, 2008-08-19)
The molybdenum nitrogenase, present in a diverse group of bacteria and archea, is the major contributor to biological nitrogen fixation. The nitrogenase active site contains an iron-molybdenum cofactor (FeMo-co) composed ...
Lineamientos teoricos necesarios para la adopcion de las Ven-NIF PyME en el concesionario Auto France C.A, ubicado en Valencia, estado Carabobo
(2015-05)
La presente investigación tiene como objetivo general proponer lineamientos teóricos necesarios para la adopción de las VEN-NIF-PYME en el concesionario Auto France, C.A. ubicado en Valencia Estado Carabobo. Para el ...
NifB and NifEN protein levels are regulated by ClpX2 under nitrogen fixation conditions in Azotobacter vinelandii
(Wiley, 2011-03)
The major part of biological nitrogen fixation is catalysed by the molybdenum nitrogenase that carries at its active site the iron and molybdenum cofactor (FeMo-co). The nitrogen fixation (nif) genes required for the ...
Structural and Phylogenetic Analysis of Rhodobacter capsulatus NifF: Uncovering General Features of Nitrogen-fixation (nif)-Flavodoxins
(Molecular Diversity Preservation International, 2013-01)
Analysis of the crystal structure of NifF from Rhodobacter capsulatus and its homologues reported so far reflects the existence of unique structural features in nif flavodoxins: a leucine at the re face of the isoalloxazine, ...