TABLE 1.

Predicted DNA-binding categories based on the bHLH domain.

Predicted activity	Predicted Motif	Number of PmbHLHs	Number of AtbHLHs (Toledo-Ortiz et al.)
DNA binding	—	—	—
E-box	—	—	—
G-box	bHLH	24 (25.26%)	89 (60.54%)
Non-G-box	bHLH	13 (13.68%)	20 (13.61%)
Non-E-box	bHLH	3 (3.16%)	11 (7.48%)
Total	—	40 (42.11%)	120 (81.63%)
Non-DNA binding	HLH	55 (57.89%)	27 (18.37%)