nitrogenase


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nitrogenase

[nī′trä·jə‚nās]
(biochemistry)
An enzyme that catalyzes a six-electron reduction of N2 in the process of nitrogen fixation.
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In general high application of N negatively affected the nitrogenase activity, diazotrophs colonization on rice roots, photosynthesis and plant growth.
As free oxygen deactivates the nitrogenase, the cell wall of the heterocyst is made of a thick and densely laminated glycolipid layer with a thin polysaccharide layer on the outer surface to prevent diffusion of oxygen into the cell.
In the present study, nitrogenase activity of 10 isolates were examined on native R.
Nitrogenase activity in actinorhizal plant nodules is limited by high levels of plant-available soil N (Arnone et al.
1] Tripathi AK, Nagarajan T and SC Verma Inhibition of biosynthesis and activity of nitrogenase in Azospirillum brasilense Sp7 under salinity stress.
Nickel induced stimulation of growth, hertocyst differentiation, and C-14 uptake and nitrogenase activity in Nostoc muscorum, J.
On the other hand, its application in the plant increases the amount of nitrogen and improves soil nitrogenase activity compared to untransformed P.
Klebsiella 186 SRQTDREDE Epidemiologically pneumoniae Klebsiella has been nitrogenase associated with AS 1.
Nitrogen stabilizing bacteria convert molecular nitrogen to ammonia by enzymatic complex of nitrogenase.
Exceptional forage regrowth, nodulation and nitrogenase activity of kudzu (Pueraria lobata (Willd.
According to an item in the journal Science, the research team says it has manipulated a bacterial enzyme called vanadium nitrogenase that usually produces ammonia from nitrogen gas.