Denitrification was divided into four steps, namely, nitrate → nitrite → nitric oxide → nitrous oxide → nitrogen
The following step of nitrification is the oxidation of nitrite to nitrate, which is exerted by nitrite oxidizing bacteria (NOB), such as Nitrospira spp
1007/s11356-022-22564-1 Fluoroquinolones and tetracyclines are frequently detected antibiotics in aquatic sediments
In cyanobacteria, distribution of the two types of nitrate transporters seems to be determined by their habitats; Most freshwater cyanobacteria have the ABC-type
The NNP (nitrate-nitrite porter) family of NO transporters, which has members from both prokaryotes and eukaryotes, is one of
Nitrate is absorbed in the root and mobilized to other organs by nitrate transporters
Nitrate was also shown to control NR mRNA and protein levels in plants (Cheng et al
The transport of nitrate (and nitrite) by most bacteria, algae, fungi and plants across membrane barriers is carried out mainly by high-affinity transporters (Trueman et al
The nitrate/nitrite porter (NNP) family of membrane proteins evolved to efficiently translocate the ionic molecules NO 3 − and NO 2 − across the membrane 4,5
Many genes involved low and high affinity nitrate uptake have been identified in fungi
plant nitrate transporter NRT1
are two key efflux pumps of this group which are involved in macrolide and tetracycline resistance, respectively Here, we characterize the genes encoding nitrate transporter, um03849 and nitrite reductase, um03848 in U
While previous research studies have focused on the reactivity of these molecules in the gas phase, their reactivity in condensed phases remains poorly explored despite their ubiquitous
thermophilus includes two tandemly
This dual-affinity nitrate transporter is involved in nitrate absorption and root-to-shoot transport, Members of the NPF3 transporter subfamily encode pathogen-inducible nitrate/nitrite transporters in grapevine and Arabidopsis
, 2014 )
The combined data suggest that three transcription factors coordinate this regulation in which NrfS-NrfR coordinates nitrate and nitrite reduction to minimize toxicity due to nitrite accumulation Nitrogen (N) is an essential macronutrient that affects plant growth and development
However, inhibiting the root plasma membrane H+-ATPase activity abolished NO3- uptake and led to NO3- release, suggesting that MdNRT2
Hydroponically grown Arabidopsis mutants, defective in high-affinity nitrate transport, were used to distinguish between nitrate and nitrite uptake by means of the short-lived tracers 13NO2(-) and 13NO3(-)
Effects of antibiotics on the transformation of nitrate and the associated N 2 O release in paddy fields are obscure