The complete genome of a novel coronavirus was sequenced directly from the cloacal swab of a Canada goose that perished in a die-off of Canada and Snow geese in Cambridge Bay, Nunavut, Canada. Comparative genomics and phylogenetic analysis indicate it is a new species of Gammacoronavirus , as it falls below the threshold of 90% amino acid similarity in the protein domains used to demarcate Coronaviridae . Additional features that distinguish the genome of Canada goose coronavirus include 6 novel ORFs, a partial duplication of the 4 gene and a presumptive change in the proteolytic processing of polyproteins 1a and 1ab.
All Keywords
【초록키워드】 coronavirus, Genome, Novel coronavirus, Phylogenetic analysis, Comparative genomics, protein domain, Swab, threshold, Canada, Coronaviridae, ORFs, Amino acid, similarity, duplication, polyprotein, Cambridge, Proteolytic processing, Complete, snow, feature, Nunavut, sequenced, include, Bay, Canada goose, 【제목키워드】 organization, novel, Canada, mass, goose, Specy, Identified,
【초록키워드】 coronavirus, Genome, Novel coronavirus, Phylogenetic analysis, Comparative genomics, protein domain, Swab, threshold, Canada, Coronaviridae, ORFs, Amino acid, similarity, duplication, polyprotein, Cambridge, Proteolytic processing, Complete, snow, feature, Nunavut, sequenced, include, Bay, Canada goose, 【제목키워드】 organization, novel, Canada, mass, goose, Specy, Identified,