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. 2021 Jun 8;12:627955. doi: 10.3389/fpls.2021.627955

Figure 4.

Figure 4

(A) Upregulated and downregulated NUE-related transcription factors (TFs). (B) Role of TF OsbHLH079 and its target genes in regulating carbon–nitrogen metabolism. AP2-EREBP, a ptela-2/ethylene-responsive element binding protein; MADS, Minichromosome maintenance1, agamous deficiens and serum response factor; C2C2, CO-like, Con stans-like zinc finger family; HB, Homeobox TF family; bHLH, Basic helix-loop-helix family; NAC, NAM, ATAF, and CUC; MYB, myeloblastosis; bZIP, Basic leucine zipper; SBP, Squamosa promoter binding protein-like; GRAS, Gibberellic-acid insensitive (GAI), repressor of GAI (RGA), and scarecrow (SCR); WRKY, AUX, Auxin/indole-3-acetic acid; CCAT, calcium channel associated transcriptional regulator.