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| Virus | Family | Viral protein | Receptors | Type of molecule | Receptor function | references | entry mode |
| Hepatitis B virus | Hepadnaviridae, Orthohepadnavirus | Large envelope protein | Heparan sulfate | Glycosaminoglycan | attachment | 
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Caveolin-mediated endocytosis |
| Avian hepatitis B virus | Hepadnaviridae, Avihepadnavirus | Large envelope protein | Carboxypeptidase D | attachment |
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