id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-305581-0bqxwh1o	Hassan, Sk. Sarif	Molecular phylogeny and missense mutations of envelope proteins across coronaviruses	2020-09-12		.txt	text/plain	2000	109	57	The evolutionary origin is also endorsed by the phylogenetic analysis of the envelope proteins comparing sequence homology as well as amino acid conservations. In the Table 1 , total number of available CoV genomes of respective hosts as well as distinct number of envelope proteins are presented. It is noted that the envelope (E) protein of the CoVs of Pangolin and Chimpanzee are found to be 100% conserved as presented in Table 1 and consequently no mutation was found over there. Among 79 available complete CoV genomes of Bat, twenty-five sequences possess various mutations in the three domains of the E protein as presented in the Fig.2 . Based on mutation characteristics and amino acid conservations over the E proteins across various host CoVs, this report predicts potential close kins of human SARS-CoV2 as the Pangolin-CoV and Bat-CoV which was also reported in a recent study [21] .	./cache/cord-305581-0bqxwh1o.txt	./txt/cord-305581-0bqxwh1o.txt