Molecular model of an aryl hydrocarbon receptor (AHR, pink ribbon) binding to DNA (deoxyribonucleic acid, yellow double helix) along with aryl hydrocarbon receptor nuclear translocator (purple ribbon). The area on the DNA which AHR binds to is called the dioxin response element (DRE), which is recognised by DNA-binding arginine residues (shown in stick model form). The specific DNA-binding residues discriminates the DRE from the closely related hypoxia response element (HRE). The aryl hydrocarbon receptor belongs to the PAS (PER-ARNT-SIM) family of transcription factors which mediate physiological responses to numerous environmental pollutants and cellular metabolites. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Andrade, Ramon / 3dciencia |
Bildgröße: | 4827 px × 3620 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |