Table 2.

Coronavirus receptors

Genus	Virus	Receptor	Reference
Alphacoronavirus	Canine enteric coronavirus, feline infectious peritonitis virus, feline coronavirus	Aminopeptidase N	61
	Human coronavirus 229E	Aminopeptidase N	81
	Human coronavirus NL63	Angiotensin converting enzyme 2	56
	Transmissible gastroenteritis virus, porcine respiratory coronavirus, porcine endemic diarrhea virus	Aminopeptidase N	20
Betacoronavirus	Bovine coronavirus	N-acetyl-9-O-acetylneuraminic acid	66
	Human coronavirus HKU1	N-acetyl-9-O-acetylneuraminic acid	29
	Human coronavirus OC43	N-acetyl-9-O-acetylneuraminic acid	35
	Middle East respiratory syndrome coronavirus	Dipeptidyl peptidase 4	50
	Mouse hepatitis virus	Carcinoembryonic antigen-related adhesion molecule	70
	Porcine hemagglutinating encephalomyelitis virus	N-acetyl-9-O-acetylneuraminic acid	54
	Severe acute respiratory syndrome coronavirus	Angiotensin converting enzyme 2	43
	Severe acute respiratory syndrome coronavirus 2	Angiotensin converting enzyme 2	27
Deltacoronavirus	Porcine deltacoronavirus	Aminopeptidase N	44
Gammacoronavirus	Infectious bronchitis virus	⟨2,3-linked sialic acid	71