Fig. 1From: TaNBP1, a guanine nucleotide-binding subunit gene of wheat, is essential in the regulation of N starvation adaptation via modulating N acquisition and ROS homeostasisAlignment results between TaNBP1 and the homologous proteins in various plant species Seven conserved WD40 repeat domains are highlighted with lines over amino acid residues and specified by I to VII, in which, I resides at positions of aa 37 to aa 70, II of aa 78 to aa 115, III of aa 121 to aa 160, IV of aa 168 to aa 206, V of aa 213 to aa 247, VI of aa 253 to aa 292, and VII of aa 301 to aa 325Back to article page