Table 1.

Transcription factors of genes associated with nitrogen signaling and nitrogen-associated processes in Arabidopsis thaliana.

Transcription Factors	Family	Transcriptionally Associated with NO3− Signalling	Tissue Expression	Molecular Function	Effect on Root	Localization	Refs
CEPD2	CC-type glutaredoxin (ROXY) family	yes	Root, root endodermis, root vascular system	Cellular response to nitrogen starvation	Regulate the efficiency of root N acquisition	cytoplasm, nucleus	[84]
AtGRXS3/4/5/8/ROXY11	CC-type glutaredoxin (ROXY) family	yes	Root and other tissue	Cell redox homeostasis	Increased primary root length	cytoplasm, nucleus	[85]
ERF4	Subfamily B-1 of ERF/AP2 transcription factor family	yes	Root and other tissue	Transcription regulatory region DNA binding	Antagonizes JA inhibition of root elongation	nuclear body, nucleus	[48,86]
RAV2	Ethylene-responsive element-binding protein family	yes	Root and other tissue	Transcription regulatory region DNA binding	Genotype based Shorter LRL to both high and low NO3−	nucleus	[48]
VIP1	VIRE2-interacting protein 1	yes	Root and other tissue		unknown	cytosol, nucleus	[48]
ERF070	Ethylene-responsive element-binding protein family	yes	Root and other tissue	Regulation of transcription	unknown	nucleus	[48]
HMGB15	AT-rich interaction domain-containing transcription factor family	yes	Root and other tissue	Glucosinolate metabolic process,	Larger LRs response to nitrate deprivation	nucleus, pollen tube	[48]
PAP2/MYB90	MYB domain transcription factor family	yes	unknown	Regulation of transcription,	Trichome and root hair organogenesis	nucleus	[49,87]
BBX16	Constans-like zinc finger family	yes	unknown	Positive regulation of transcription	Total LRs length (LRL)	nucleolus, nucleus	[48]