>AY438266\AY438266\1..1920\1920\AAR12178.2\Murine leukemia virus SL3-2\Murine leukemia virus SL3-2 envelope protein gene, complete cds./codon_start=1/product="envelope protein"/protein_id="AAR12178.2"/db_xref="GI:60117107"\/db_xref="taxon:253693" 4 3 2 2 12 7 18 17 19 5 9 9 7 20 2 5 5 3 9 27 2 17 7 20 4 15 7 23 3 9 22 9 18 9 8 12 13 9 20 8 11 9 15 20 5 5 19 7 16 10 10 9 9 12 9 9 7 7 8 9 13 1 0 0