Table 2 The polymorphisms in the N-Terminus of Vpr (residues 1–16)
Residue | Residues in NL4-3 Vpr | Variant residue(s) noted in viruses of different clades | Number of variants |
|---|---|---|---|
1 | M | none | none |
2 | E | D, K | 2 |
3 | Q | H, L, M, P, R | 5 |
4 | A | D, F, I, L, N, P, S, T, V | 9 |
5 | P | L, Q, S | 3 |
6 | E | A, D, G, K, Q, S, V | 7 |
7 | D | E, G, H, N, V | 5 |
8 | Q | A, E, H, L, P, R | 6 |
9 | G | R | 1 |
10 | P | A, L, N, S, T | 5 |
11 | Q | A, E, S, P | 4 |
12 | R | E, G, K | 3 |
13 | E | A, D, I, G, Q, V | 6 |
14 | P | H, L, Q, S | 4 |
15 | Y | C, D, F, G, H, L, M, N, P, S, V | 11 |
16 | N | A, D, E, H, I, P, Q, R, S, T | 10 |