Table 1. The number of SNPs in the coding sequences of the ca/ts mutants compared with their wild type counterparts. The sequences of the ca/ts mutants of the M1, M2, NS2 and PA genes in Len/17/ca and Len/47/ca are identical.
Strain | M1 | M2 | NP | NS1 | NS2 | PA | PB1 | PB2 |
---|---|---|---|---|---|---|---|---|
Arb/ca |
0 |
1 |
2 |
1 |
1 |
3 |
7 |
7 |
Len/17/ca |
1 |
2 |
0 |
0 |
1 |
3 |
3 |
1 |
Len/47/ca | 1 | 2 | 1 | 0 | 1 | 3 | 4 | 3 |