Table 3.

Predicted DNA Binding Characteristics Based on the Amino Acid Sequence of the bHLH Domain of the AtbHLH Proteins

Predicted ActivityPredicted
 MotifNumber of
 Proteins
DNA binding
E-box binding
G-box bindingbHLH89
Non-G-box bindingbHLH20
Non-E-box bindingbHLH11
Total120
Non-DNA bindingHLH27
  • Summary of categories of AtbHLH proteins based on predicted DNA binding activities. Alignments indicating the basis for this categorization are shown in supplemental Tables 13 online.