Anti-NR | Nitrate reductase, assimilatory

Assimilatory nitrate reductase(NR), (EC.1.6.6.1) catalyses the reduction of nitrate to nitrite in the cytoplasm. Plants contain 2 forms of NR: NADH-NR (most common form in plants and algae, predominantly found in green tissues) and NAD(P)H-NR (uses NADH or NADPH as the electron donor, constitutively expressed in plants at a low level). NADH-NR is a homodimer of two identical subunits (100-115 kDa each, hold together by a Mo-cofactor) each of them coded by up to three genes (NR1-3, NIA1-NIA3).

Arabidopsis thaliana,Chlamydomonas reinardtii,red algaGracilaria gracilis,Hordeum vulgare,Leptodictyum riparium(Hedw.) Warnst (moss),Medicago sativa, Phaeodactylum tricornutumBohlin accession Pt1 8.6, Panax notoginseng, Populus yunanensisDode, Solanum lycopersicum, Solanum tuberosum,Thalassiosirasp.(diatom),Trebouxiasp.,Vigna radiata, Vitis vinigera

KLH-conjugated synthetic peptide derived from conserved domain in NADH-NR protein sequences includingA.thalianaNR1P11832,At1g77760and NR2P11035,At1g37130

InChlamydmonas reinhardtiianti-NR antibody is also reacting with L-Aminoacid Oxidase (a nitrogen scavenging enzyme induced during nitrogen starvation).Using this antibody genome editing inChlorella vulgarisUTEX395 by CRISPR-Cas9 system has been demonstrated as described inKimet al. (2021)Chemiluminescent detection is advised for NR detection using this antibody.

Expósitoet al. (2023). Symbiotic interactions in the lichen R. farinacea dramatically modify NO biosynthetic source in Trebouxia microalgae.Algal Research Volume 75, September 2023, 103247.Caoet al. (2022) Autophagic pathway contributes to low-nitrogen tolerance by optimizing nitrogen uptake and utilization in tomato. Hortic Res. 2022 Mar 23;9:uhac068. doi: 10.1093/hr/uhac068. PMID: 35669705; PMCID: PMC9164271.Costa-Brosetaet al. (2021). Post-Translational Modifications of Nitrate Reductases Autoregulates Nitric Oxide Biosynthesis in Arabidopsis. Int J Mol Sci. 2021 Jan 7;22(2):E549. doi: 10.3390/ijms22020549. PMID: 33430433.Kimet al. (2021). Establishment of a Genome Editing Tool Using CRISPR-Cas9 in Chlorella vulgaris UTEX395. Int J Mol Sci. 2021 Jan 6;22(2):E480. doi: 10.3390/ijms22020480. PMID: 33418923.Prinsiet al. (2021). Biochemical and Proteomic Changes in the Roots of M4 Grapevine Rootstock in Response to Nitrate Availability. Plants 10, no. 4: 792. https://doi.org/10.3390/plants10040792Marescaet al. (2021) Biological responses to heavy metal stress in the moss Leptodictyum riparium (Hedw.) Warnst. Ecotoxicol Environ Saf. 2022 Jan 1;229:113078. doi: 10.1016/j.ecoenv.2021.113078. Epub 2021 Dec 17. PMID: 34929502.Zhanget al. (2020). Hydrogen sulfide and rhizobia synergistically regulate nitrogen (N) assimilation and remobilization during N deficiency-induced senescence in soybean. Plant Cell Environ. 2020 Feb 3. doi: 10.1111/pce.13736.Dongxuet al. (2020). Magnesium reduces cadmium accumulation by decreasing the nitrate reductase-mediated nitric oxide production in Panax notoginseng roots. Journal of Plant Physiology. Available online 7 February 2020, 153131.Jayawardenaet al. (2016). Elevated CO2 plus chronic warming reduces nitrogen uptake and levels or activities of nitrogen -uptake and -assimilatory proteins in tomato roots. Physiol Plant. 2016 Nov 28. doi: 10.1111/ppl.12532. [Epub ahead of print].Chenet al. (2016). The role of nitric oxide signalling in response to salt stress in Chlamydomonas reinhardtii. Planta. 2016 Sep;244(3):651-69. doi: 10.1007/s00425-016-2528-0. Epub 2016 Apr 26.Chenget al. (2015). Quantitative proteomics analysis reveals that S-nitrosoglutathione reductase (GSNOR) and nitric oxide signaling enhance poplar defense against chilling stress. Planta. 2015 Aug 2.Zhanget al. (2014). Heterologous expression of AtPAP2 in transgenic potato influences carbon metabolism and tuber development. FEBS Lett. 2014 Aug 27. pii: S0014-5793(14)00621-8. doi: 10.1016/j.febslet.2014.08.019.Beyzaeiet al. (2014). Response of Nitrate Reductase to Exogenous Application of 5-Aminolevulinic Acid in Barley Plants. J. Plant Growth Regulation, April 2014.Fradaet al. (2013). Quantum requirements for growth and fatty acid biosynthesis in the marine diatom Phaeodactylum tricornutum (Bacilloriophyceae) in nitrogen replete and limited conditions. J. Phycology. Diatom growth and lipid efficiency.

Store lyophilized/reconstituted at -20°C; once reconstituted make aliquots to avoid repeated freeze-thaw cycles. Please remember to spin the tubes briefly prior to opening them to avoid any losses that might occur from material adhering to the cap or sides of the tube.