Coronavirus IBV: Partial amino terminal sequencing of spike polypeptide S2 identifies the sequence Arg-Arg-Phe-Arg-Arg at the cleavage site of the spike precursor propolypeptide of IBV strains Beaudette and M41Article Published on 2002-11-122022-11-01 Journal: Virus research [Category] Coronavirus, [키워드] Amino acid Analysis blocked bronchitis chymotrypsin cleavage cleavage site coronavirus coronavirus IBV determined Frame IBV identify in vivo infectious leucine M41 membrane N-terminal N-terminus nucleocapsid nucleotide sequence Partial peptide performed precursor propolypeptide protein sequencing related removed residue S1 and S2 sequence Sequencing Serine spike Spike protein strain trypsin Vero Cell Virus spike [DOI] 10.1016/0168-1702(86)90037-7 PMC 바로가기 [Article Type] Article