Table 1.
Factor | Binding site | Effect on viral enhancers/promoters | Ref. |
HNF1α | PreS1 | Activation | [60] |
Enh II | Activation (interaction with hB1F) | [61] | |
Enh II | Suppression (mutant HBV core promoter) | [50] | |
Enh II | Activation | [62] | |
Enh II | Activation (mutant HBV core promoter) | [49] | |
HNF3β | Enh I | Activation (interaction with STAT3) | [48] |
Enh I | Suppression (HepG2)/ Activation (SK-Hep1) | [68] | |
Enh II | Suppression | [67] | |
Enh II | Activation | [66] | |
HNF4α | EnhII/PreS1 | Activation | [73] |
Enh II | Activation | [130] | |
HNF6 | PreS2 | Suppression | [78] |
C/EBP | Enh I | Suppression | [83] |
Enh II | Activation | [81] | |
Enh II | Activation | [46] | |
Enh II | Activation | [80] | |
FXR/RXR | Enh II | Activation | [99] |
HLF | Enh II | Activation | [6] |
NF1 | PreS2 | Activation | [101] |
Enh I | Suppression | [102] | |
SP1 | Enh II | Activation | [104,105] |
PreS1 | Activation | [106] | |
PreS2 | Activation | [107] |
HBV: Hepatitis B virus.