Figure 1From: The efficiency of Vpx-mediated SAMHD1 antagonism does not correlate with the potency of viral control in HIV-2-infected individualsEvolutionary relationships among HIV-2 and SIV Vpx amino acid sequences. HIV-2 Vpx sequences newly analyzed in the present study are highlighted in green (ECs) and red (NCs). Numbers on branches are percentage estimated posterior probabilities.Back to article page