id author title date pages extension mime words sentences flesch summary cache txt cord-320212-fw51w4nm Friedman, Stephanie D. Genomic Sequences of two Novel Levivirus Single-Stranded RNA Coliphages (Family Leviviridae): Evidence for Recombinationin Environmental Strains 2012-09-13 .txt text/plain 5349 296 51 When the novel strains were compared to nine Levivirus genogroup I strains, they shared 95–100% similarity among the maturation, capsid and lysis proteins, but only 84–85% in the RNA-dependent RNA polymerase gene. In all analysis programs, the nucleotide or amino acid sequences were aligned to other strains and were therefore approximate positions on the replicase gene. Breakpoint nucleotides for strains DL52 and DL54 (when aligned to genogroup I strains) occurred between nt 84-592 and 84-401, respectively ( Figure 5 a, b) , corresponding to the approximate amino acid breakpoint positions of 133-197 within the replicase gene. Human Noroviruses, a positive sense ssRNA virus with a genome length of 7400-8300 nt, are considered to belong to a prototype strain if they share approximately 85% overall nucleotide sequence identity and a high amino acid sequence identity (>95%) in the polymerase gene [20] . ./cache/cord-320212-fw51w4nm.txt ./txt/cord-320212-fw51w4nm.txt