pfam00541: Adeno_knob (this model, PSSM-Id:306922 is obsolete and has been replaced by 459847)
Adenoviral fibre protein (knob domain)
Specific attachment of adenovirus is achieved through interactions between host-cell receptors and the adenovirus fibre protein and is mediated by the globular carboxy-terminal domain of the adenovirus fibre protein, termed the carboxy-terminal knob domain.
Jiyao W et al.(2023). "The conserved domain database in 2023.",