Literature summary for 1.7.1.1 extracted from

Lillo, C.; Lea, U.S.; Leydecker, M.T.; Meyer, C.
Mutation of the regulatory phosphorylation site of tobacco nitrate reductase results in constitutive activation of the enzyme in vivo and nitrite accumulation (2003), Plant J., 35, 566-573.

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Protein Variants

Protein Variants	Comment	Organism
S521D	complete abolishment of inactivation in response to light/dark transition rendering enzyme in activated form. Upon high nitrate concentrations, transgenic plants accumulate nitrite in darkness and young leaves show chlorosis	Nicotiana plumbaginifolia

Organism

Organism	UniProt	Comment	Textmining
Nicotiana plumbaginifolia	-	rapid inactivition/activation of enzyme in response to dark/light transition	-

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Release 2023.1 (January 2023)