Table 3.

Nucleotide and amino acid sequence identity (%) between the nonstructural and structural proteins of CRCoV-K37 and other CRCoV strains and bovine coronavirus (ENT strain).

Strain	Country	Sequence acid identity (%) to CRCoV-K37
		32 kDa	HE	S	4.9 kDa	2.7 kDa	12.8 kDa	E	M	N	I
K39	Korea	99.2b	99.1	99.7	100	100	99.4	100	99.0	99.4	99.4
		98.6c	99.1	99.3	100	100	98.2	100	99.1	99.8	98.1
K9	Korea	98.8	99.1	99.5	100	100	99.7	100	99.1	99.4	99.4
		97.8	98.6	99.0	100	100	99.1	100	99.1	99.3	98.1
240-05	Italy	98.3	97.8	98.9	97.8	96.2	98.5	99.6	97.4	97.9	97.8
		96.8	97.2	98.6	95.5	92.0	96.3	100	97.4	98.7	93.7
4182	UK	97.8	97.8	98.9	NPd	NP	98.2	100	97.7	97.9	97.3
		96.4	96.7	98.0	NP	NP	97.2	100	97.4	98.4	93.2
ENTa		97.6	98.1	96.4	NP	NP	98.2	99.6	98.8	97.8	97.8
		97.1	98.1	95.3	NP	NP	98.2	98.8	98.3	98.0	94.7

^aBovine coronavirus ENT strain.

^bNucleotide sequences homology is in non-bold.

^cAmino acid sequences homology is in bold.

^dNP, not present.