TABLE 1.

SNPs detected in the ML29 S segment^a

^aAll samples were pyrosequenced, and the results were assembled using the published ML29 consensus sequence. The first row shows the nucleotide site and the corresponding amino acid change. Del represents deletion, and Ins represents insertion. The second row shows the site changed in the protein. The first column contains the sample identification as follows: IGS-1 to IGS-7 are ML29 serum isolates from SIV-positive monkeys, IGS-9 and IGS-10 are ML29 serum isolates from healthy monkeys, IGS-11 to IGS-14 are ML29 serum isolates from marmosets, IGS-15 corresponds to the ML29 viral stock, IGS-16 is ML29 after 12 passages in Vero cells, IGS-17 to IGS-21 are ML29 serum isolates from C57/BL6 mice, IGS-22 to IGS-26 are ML29 serum isolates from CBA/J mice, and IGS-27 is ML29 viral stock purified by ultracentrifugation. IGS-28 is the GenBank sequence of Mopeia virus. The color of each box represents the frequency of that SNP in the population.