A
|
Bind to CAGCTG or CACCTG
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I, II
|
MyoD, Twist, Net
|
B
|
Bind to CACGTG or CATGTTG
|
III, IV
|
Mad, Max, Myc
|
C
|
Bind to ACGTG or GCGTG. Contain a PAS domain
| |
Single-minded, aryl hydrocarbon receptor nuclear translocator (Arnt), hypoxia-inducible factor (HIF), Clock
|
D
|
Lack a basic domain and hence do not bind DNA but form protein-protein dimers that function as antagonists of group A proteins
|
V
|
ID
|
E
|
Bind preferentially to N-box sequences CACGCG or CACGAG. Contain an orange domain and a WRPW peptide
|
VI
|
Hairy
|
F
|
Contain an additional COE domain, involved in dimerization and DNA binding
| |
Coe (Col/Olf-1/EBF)
|