Rosenblumvirus
Genome
Genome
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Some viruses' genomes have been fully sequenced and are available on NCBI's website. They range between 16k and 17k nucleotides, with 20 to 21 proteins. Complete genomes, as well as additional "unclassified" virus genomes, are available [here](https://www.ncbi.nlm.nih.gov/genomes/GenomesGroup.cgi?opt=phage&taxid=680287)


How many proteins are there on average in these viruses?