Table 9

The frequency of variant amino acids in the N-Terminus of Vpr (Residues 1–16)

Residue

Residues in NL4-3 Vpr

Variant residue(s) noted in viruses of subtype B*


1

M

no change

2

E

D (0.4)

3

Q

H (0.4), R (1.8)

4

A

D (0.7), T (0.4), V (1.1)

5

P

L (0.4), S (0.4)

6

E

A (1.1), D (0.4), K (1.1), Q (0.7)

7

D

N (6.2), V (0.4)

8

Q

H (1.1)

9

G

no change

10

P

L (0.4), S (0.7)

11

Q

A (0.7), E (0.4), P (1.8), S (1.8)

12

R

K (0.4)

13

E

I (0.4), Q (1.1), V (0.7)

14

P

Q (0.4), S (0.7)

15

Y

C (0.4), D (0.4), F (6.9), H (5.0), N (0.7), S (0.4), V (0.4)

16

N

A (0.4), H (1.1), I (0.4), Q (0.7), P (0.4), R (0.4), S (0.4), T (0.7)


*275 Vpr alleles were used for analysis.

The numbers in the parentheses represent the percent frequency of the variant amino acid in the Vpr alleles analyzed.

Srinivasan et al. Virology Journal 2008 5:99   doi:10.1186/1743-422X-5-99

Open Data